Archive for the ‘Computer Hardware’ Category
Motherboards
Motherboard is the main circuit board of the computer system. It acts like a common communication highway for all other components in the PC. All other components in the computer are either directly plugged into the motherboard or connected to it using its USB ports. Whether it is a component or a peripheral, it communicates with others via motherboard. It is the foundation of the PC and it ties together all the parts like memory, video card, storage, processor and more. If you choose right motherboard when building or upgrading your computer, you won’t have to face any severe problem.
There are different types of motherboards, depending upon the computer. There can be high-quality or low quality motherboard. However, it is not only the motherboard which improves the performance of your PC.
Modern CPUs are not compatible with older generation of motherboards. There are problems like chip features, voltage difference, BIOS support and others. If you are using graphic cards, you need to buy a motherboard which carry chipset required to support them. In fact, type of chipset decides the kind of motherboard you will buy. Check the list of features of a motherboard. It is the chipset which determines the board and memory speed and the expansion capacity.
The motherboards with DDR3 memory are the best performing motherboards. There are two to four memory slots in motherboard, depending upon its type. Also make sure that there is enough space on the motherboard to accommodate all the things you require to be in your PC. In addition, speed of motherboard and speed of memory should match each other. There is size limitation of each memory slot, so do not outdo this maximum size.
Another consideration is the form factor which is determines the dimension and layout of the motherboard. With right form factor, you can have required number of ports, expansion slots and the mounting holes. Select that motherboard which meets all your requirements.
CPU socket is another consideration which needs to be made. The motherboard you are choosing should support the family of processors you opt to use. The motherboards made for Intel CPUs use LGA775 sockets and for AMD CPUs use AM2+. You also need expansion slots for expansion cards and PCI slots for the Ethernet Cards and sound cards. Look for the motherboards with expansion slots. For storage SATA is the standard right now, so your motherboard should support SATA drives.
While buying a motherboard, it is important to assess your requirements. Buy a motherboard which meets all your requirements.
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Asus Motherboards In India
Motherboard, is the Central Printed Circuit Board (PCB) of a system, which embeds all the important circuitry information that is vital for the working of a system. It is basically a collection of chip sets, which act as connectors or mediators for other peripherals. A typical PC has its microprocessor, main memory, and other essential components connected to the motherboard. Even the other components such as external storage, controllers for video display, or sound cards are directly or indirectly attached to them. A good chipset is an essential part of a motherboard, as it is this device which provides all the supporting interfaces between the Computer CPU, memory buses and various external components.
Computer Motherboard with a good and supportive chip-set is capable of handling tasks in a quick and streamlined manner. CPU socket is an electrical component that acts as a container for the Computer CPU (Central Processing Unit). The CPU is usually known as the brain of the computer and controls all the major system functions and processes. So if you are doing multitasking or performing calculative functions, or even watching a movie, this device is the actual player. CPU socket further facilitates a list of functions, including a physical structure to support the CPU, support for a heat sink, replacement, and forming an electrical interface both with the CPU and the PCB. For faster processing speed, support for latest and important applications, and better multitasking capabilities, one should always choose one of the Best Computers Motherboard available.
ASUS motherboards recently introduced M4A89GTD Pro, which features integrated graphics in the form of the HD 4290. The graphics card embeds a core clock of 700MHz and the HD 4290 has 40 Stream Processors. DirectX 10.1 feature primarily focuses on image quality improvements over anti aliasing with per sample shading and application control over sample position. This Asus Motherboard is based upon AMD’s 890GX chipset and is paired with AMD’s new SB850 Southbridge. It offers 22 PCI Express lanes which is split into 16 for external graphics (x16 or x8/x8), and six for the PCI Express devices on the board. For display controllers, it features 890GX chipset and the HD 4290 integrated graphics.
This Asus Motherboard features 100% Solid Capacitors, MemOK, EZ video card install and EZ memory, wherein, MemOK is a default memory setting. For more information on the Best Computers Motherboards, Asus Motherboards, and expert reviews
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Hp Ink Cartridge Refill Online Service
Printer is one of the most crucial devices that we might need while we had to deal with some computing activities. We might need to print some important business documents and we would need the perfect printers to print it all. Some people might have chosen the hp printers as their personal printers. Surely, they have their reasons of choosing it. To complete the printers, they would need the cartridge.
They might need a cartridge, the new one when the old one has running out of ink. To get the decent cartridge, they could open some websites in the online network. The Inkcartridges.org could be the decent page to get the perfect cartridge for their printers. Since they used the hp printers, they got to search for the compatible ink cartridge for their printers. Surely, they could find it in the page above.
The page above also provides the refill service. Somehow, some people might think that buying the new cartridge would be too expensive for them. So, they have decided to refill it. For the hp printers’ owners, they could open the site above to get the decent hp ink cartridge refill service. Guarantee, it would have the decent results and surely with the lower price.
Useful Tips to Choose the Best Gaming Motherboard
Motherboard is the heart of the whole computer system. It is the part that connects all the other parts together and make sure they run smoothly. As such, choosing the best gaming motherboard is the most important task that you need to do when building a gaming computer. This article will teach you how to choose the best gaming motherboard.
Decide which type of CPU to use
This may seem irrelevant to choosing a motherboard. In actual fact, this is the most important thing you need to do before selecting a motherboard. The reason being that the type of CPU will determine the type of motherboard you need. For example, if you choose an Intel CPU, then you have to get the socket 775 motherboard or else the CPU won’t fit into the motherboard. Deciding on the type of CPU will help you to make a better choice when choosing the best gaming motherboard.
Determine if the motherboard supports the type of CPU you have chosen
As mentioned before, if you are using an Intel CPU, you have to get a socket 775 motherboard whereas an AMD CPU requires a socket AM2 motherboard. In addition, some of the older socket 775 motherboards do not support dual core processors (even though they use the same socket) or even quad-core processors. Check out the manufacturer’s website to get confirmation before you buy the motherboard.
Overclocking feature
If you are overclocking your CPU, you have to get a motherboard that allows you to change the FSB speed and CPU voltage in small increments.
RAM support and no of memory slot
Your motherboard must be able to support DDR2 RAM, for a simple reason that DDR2 is currently the fastest RAM in the market. Extra thing to take note is the maximum speed of RAM that the motherboard supports. Some motherboards can support only up to DDR2 667MHz RAM while the latest ones can support up to DDR2 1066MHz.
In addition, you may want to upgrade your RAM in the future, therefore your current motherboard must have at least 4 memory slots and can support up to 8GB RAM so that you have the option to upgrade in the future.
SLI/ Crossfire ready
SLI / Crossfire ready motherboard means that you can make use of two identical high performing graphics card to render the graphics, thus achieving a faster and more realistic video effects. Not every motherboard supports this feature. As video effects getting more and more advanced, it will be soon that SLI or Crossfire technology becomes the standard for video display. Therefore, even if you are not using this technology now, it is still advisable to get a gaming motherboard with SLI or Crossfire feature.
SATA 2 controller
SATA2 can transfer data at twice the speed of SATA 1. When it comes to gaming, every single speed counts and that increase in speed might be the deciding factor in your game. A SATA 2 port is backward compatible with SATA 1 devices, but not the other way round. It is better for you to get a motherboard that supports SATA 2 devices. In addition, if you are using RAID, then you have to get a motherboard that has four SATA 2 ports.
Extra Features
You might want to consider extra features such as extra USB2.0 ports, firewire, integrated LAN and front-panel LED when choosing a gaming motherboard. Some of the motherboards contain more features than the other and you have to compare around to see the differences.
Features such as integrated sound and video are not as important in the best gaming motherboard since they could not contribute well to a good gaming session. For a gaming computer, you have to get a separate graphics card and sound card so as to play the latest game in the market.
Conclusion
When getting the best gaming motherboard, it is worthwhile to do some market research and compare with various boards. Since it is the most important part in the whole computer system, don’t ever scrimp money on it.
Radical Motherboards
PCs are phenomenally flexible, configurable devices. That’s kinda why we love ‘em so much. But there are limits to what you can achieve. And most of those are defined by your choice of motherboard, all of which means clarity of purpose is paramount. Identify what you want from your PC and make sure you have a motherboard to match.
This month we’ve selected a trio of motherboard pairings to suit three popular usage models: small-form factor systems with HTPC capability, overclocking rigs and high-end multi-GPU gaming monsters.
Before we come to the boards in question, what of the seminal AMD or Intel question? Actually, at the moment it’s often not much of a quandary thanks to the feebleness of most of AMD’s processor product range. We’ve said it before, but it’s seriously bad news for the entire PC industry to have AMD struggling to keep Intel honest.
If the much needed 45nm die shrink of the AMD Phenom family of processors doesn’t close the gap significantly, expect to see Intel push up the prices. For now, if performance is a priority, AMD chips are frankly uncompetitive, even at the more affordable end of the spectrum. But throw issues such as power consumption, form factor and HTPC considerations into the mix and it’s a very different story.
For the HTPC-centric category, we’ve therefore turned to a pair of brand new AMD-compatible boards with the latest and most sophisticated integrated chipsets, the GeForce 8200M from NVIDIA and AMD’s 780G. If there’s an Intel-powered alternative that comes close to these two for small-form factor media PC prowess, we’ve yet to see it.
Palit’s N78S and the Gigabyte GA-MA780GM-S2H are both micro-ATX boards with all passive cooling and fancy new DirextX 10 capable integrated CPUs. Indeed, they both represent our first taste of a new take on multi-GPU graphics rendering from NVIDIA and AMD, dubbed ‘Hybrid SLI’ and ‘Hybrid CrossFire’ respectively.
The basic idea behind both is the pairing up of the motherboard’s integrated GPU with a discrete graphics card. But the details diverge enough to make them substantially different propositions.
Pairing Up
Both solutions allow users to boost the performance of an add-in graphics card by running it in multi-GPU mode with the integrated graphics chip. According to claims from both NVIDIA and AMD, the result is a big boost in performance for low-end graphics cards. In practice, it’s an overly complex and inefficient way of achieving barely acceptable 3D performance, but more on that later. Hybrid CrossFire’s abilities more or less end there. The more attractive of the two by far is Hybrid SLI, represented by Palit’s N78S and its NVIDIA GeForce 8200M chipset. That’s because Hybrid SLI cap also act as a power-saving measure for high performance PCs. In this scenario, users can switch between a powerful but noisy and glutinous graphics board and the onboard integrated GPU from within Windows.
There’s no need to reboot or swap monitor cables around. Connect your monitor to the motherboard’s video-out port and allow the NVIDIA driver software to do the rest. That includes completely powering down the add-in GPU and its cooling fan. Clever, eh? Hybrid graphics with DirectX 10 support isn’t the only common feature. These boards also share the honor of sporting the first integrated chipsets to boast full hardware acceleration of all three of the important video codecs, VC-1, AVC and MPEG2. In both cases, this comes courtesy of the latest 2D video engines from NVIDIA and AMD, known as PureVideo HD and UVD. That’s precisely what you need, of course, to guarantee smooth playback of full 1080p Blu-ray discs.
Home HD Motherboards
If these two home cinema-centric boards are remarkably similar, there’s also not much between the P35 pairing we’ve selected for the overclocking showdown. The fact is, Intel’s P35 remains the weapon of choice, if it’s pure CPU speed you’re seeking. Remarkably, that remains the case even with the arrival of NVIDIA’s swanky new 790i, a chipset we suspected might just topple the P35 chipset from its position of king of the overclockers.
It’s not uncommon to see P35 hit bus speeds in excess of 500MHz without the need for hit and miss tweaking of northbridge voltages. Even Intel’s latest X48 chipset typically tends to run out of puff around 475MHz. In that context, attention to detail and execution will separate MSI P35 Platinum from Asus’s trusty P5K3 Deluxe.
But what of high-end motherboard design to form the basis of multi-GPU performance PCs? Until recently, the pickings were a bit thin. Intel’s X38 and X48 chipsets are fine things indeed, in terms of performance. But thanks to NVIDIA’s decision to lock SLI technology down to its own chipsets (unnecessarily in our view), the X38 and X48 only support AMD’s competing CrossFire platform. That meant SLI fans were forced to go with the somewhat substandard NVIDIA 680i or 780i option. But not anymore. NVIDIA is back on form with the 790i. It will be an extremely tight contest for top honors. If that’s the theory behind all these boards, how do they perform in the silicon?
Perhaps the most intriguing motherboards here are the AMD-compatible micro-ATX pair. In concert with a low voltage dual-core Athlon 64 processor they deliver truly spectacular power efficiency. Both of the boards are within spitting distance of 100 watts running at full CPU load and idle around the 50 watt mark.
That’s for a full system with 2GB of RAM, hard disk and optical drive. That represents as little as a quarter of the consumption of a high-end quad-core rig. It also translates into extremely unobtrusive operation that’s a perfect match for a home cinema installation Less impressive is the performance of its much-touted DX10 integrated GPUs, in 3D mode at least. Neither are capable of anything remotely resembling a pleasant gaming experience. And frankly neither pack enough grunt to make the Hybrid dual-GPU option at all attractive.
Where things get more interesting is the contest for home cinema prowess. And that must go to the Gigabyte thanks to its HDMI port and fully driver-supported 2D acceleration core. Add in a low-voltage AMD Athlon 64 X2 dual-core processor and you have a motherboard and CPU combo with full HD capabilities for just $l80.
As for the P35 overclocker’s boards, it is mostly one-way traffic. A result of 520MHz is an impressive bus speed to hit for any Intel-compatible motherboard. The fact that the Asus P5K3 Deluxe can achieve it without any voltage tweaks makes for an extremely user-friendly overclocking platform. You can be confident you’ll get the most out of any CPU with this motherboard.
Our only doubt involves the fact that it’s a DDR3 motherboard. In theory the higher clockspeeds of DDR3 memory should be a boon for overclocking. In practice, a pair of quality DD2 memory DIMMs do the job just tine. Factor in the current utterly ludicrous price of DDR3 memory sticks and the benefits just don’t add up.
Performance per Pound
All of which just leaves just the big ticket X48 and 790i pairing from MSI and Asus respectively. There’s no doubting the all new Striker II Extreme from Asus is a sickeningly desirable thing. Everything from its feature-packed BIOS, to the hardware power and reset buttons and the northbridge heatsink pre-plumbed for water cooling, reek of quality, class and most of all expense.
The 790i chipset also brings NVIDIA’s SLI platform bang up to date with DDR3
and proper PCI Express support, as well as decent overclocking headroom. As good as it is, however, it simply cannot be worth nearly $450. Particularly when it offers less overclocking oomph than Asus’s own sub-$l50 Intel P35 board. The performance advantage of the 790i chipset is far too slender to make any real world difference, too.
The spoils must therefore go to MSI’s X48 platinum. It’s a lean, mean enthusiast board at a sensible price. Yes, it does lock you into AMD’s CrossFire platform in terms of multi-GPU support. But until NVIDIA puts the interests of buyers ahead of its own selfish desires to maximize revenues from SLI chipsets, the perfect multi-GPU platform simply isn’t possible.
Graphics Cards Take Gaming and Movies to the Next Level
Graphic cards, also often referred to as graphics processors or 3D cards are the tools that can take movies and gaming and many other computer uses to the next level of quality and clarity when it comes to visuals. Although there are standard graphic cards that are included with computers, many motherboards now include some form of built in graphics processor, many times an upgrade is necessary to get the best performance as well as visual appeal. Graphic cards are available in a wide variety of types and are chosen based on the particular needs of the user. Someone wanting to get true to life games will need a more powerful models compared to someone who only needs a computer for doing presentations and word processing.
Gamers know that the right graphic cards can make the difference between a true to life gaming experience and something that is simply lacks luster. This is because many of the graphic cards available on the market enable the computer to produce a visual experience for the gamer that is just like actually being in the game. This is partially why there are now graphics cards that are significantly larger and require more power to ensure they are up to the job and their cooling systems are running at full speed.
Whether it is the laptop computer or a desktop model, more and more people are using their computers to enjoy movies. With DVDs and now BluRays being played on a computer screen the quality of the image is often tied in with the performance of the graphics controller when using a PC for movie viewing. Some more advanced video cards will have features such as better image scaling or able to handle higher resolutions without any stuttering or freezing
Making the choice to upgrade standard graphics cards is a smart choice because it rewards the user with the ability to process necessary graphics, whether for business or for pleasure, in a manner that is fast and compatible with the programs that need to utilize the graphic cards in order to provide the maximum visual performance achievable. The two main manufacturers of graphics chipsets are ATi and NVidia, although these graphics cards often come from a different manufacturer that uses these companies’ parts.
Laptops are typically not as easy to upgrade with the graphics controller built in the guts of the computer, but desktop computers can easily be upgraded with very little experience or skills required.
Graphics cards as well as other vital computer components such as internal hard drives can be bought online and delivered safely to your door.
Features to Look Out for When Buying a Motherboard
If you are upgrading or building a custom built computer, you may have to spend some time learning about the different parts of the computer so that you can decide what specifications are right for you. For example, you will have to choose the type of motherboard, the CPU, the RAM, the graphics card and the sound card.
The motherboard is a piece of hardware that holds everything together. The CPU, the memory and all the other cards all go onto the motherboard. Some motherboards come with integrated cards so that you don’t have to install additional cards. This will help save you some time and money and you no longer have to worry about compatibility issues.
Compatibility is a big issue to consider when buying computer parts. If you acquire incompatible parts, your computer may hang or in the worst scenario, your computer may not work at all.
For example, let’s say you are consider buying a new motherboard to upgrade your personal computer. You have all the specifications you want. From the wide range of processors available (Core 2 Duo, Core 2 Quad, Core 2 Extreme, etc), you know exactly which processor you want. So the next step to take, is to source for a motherboard that is compatible with the processors and cards that you have chosen. Here is a break down of a list of features to look out for when buying a motherboard.
Compatibility.
Consider the MSI P45 diamond motherboard. MSI is one of the leading manufacturers of motherboards. In this model, the motherboard offers dual core and quad core support for processors, and 2 PCI-e slots for other cards. The motherboard supports dual-channel DDR3 RAM technology, and already comes with an integrated sound card and network adapter. So that means you are left with having to decide the type of video card and RAM to buy.
Energy saving.
This is an advanced feature that the MSI P45 diamond motherboard offers. This means that it has the highest level of efficiency compared to motherboards manufactured by its competitors.
Sound system support.
As the MSI motherboard comes complete with an integrated audio card, it is important that the card is good enough to meet your expectations. For instance, you don’t want to end up with an integrated audio card that you can’t change. If you are not satisfied with the performance of the audio card, your only option is to purchase an additional sound card and plug it into one of the PCI-e slots. Fortunately, the MSI motherboard offers a high definition surround sound system that will meet the expectations of even the most demanding customers.
Cooling.
The computer generates a lot of heat when it is running. Therefore, cooling technology is required to help the CPU at a temperature where it can run smoothly without breaking down. MSI motherboard has excelled in this arena. The P45 diamond motherboard comes with a new liquid 2in/2out NB waterblock for enhanced cooling.
The above are some of the most important features to look out for. With the latest cooling technology, you can be assured that your computer will be able to run smoothly with very little chance of hanging.
A Tale of Physics Calculations and Processors
Delivering advanced graphics is a mutual responsibility. Your power supply pumps in energy which is put to utilize by a variety of components to render and animate impressive 3D graphics. Unfortunately, there is little uniformity to how this workload is distributed. This can be a issue for some gamers. After building an impressive gaming rig, you find yourself facing performance concerns.
The way that software attempts to utilize your hardware has a major effect on how well it performs. New advances in software and hardware design have improved the way physics calculations are dealt with. This is a valuable feature for high-performance gaming computers that are facing processor load issues.
Physics calculations were once done by the processor. Many games put too much burden on this one piece. This additional load can sometimes stress system resources in an unpleasant manner. This can result in hitching or stuttering performance. Basically, the game will pause for a split second but consistently. This is awfully annoying and maddening.
While the majority of pcs still utilize the processor for this job, new technologies will allow consumers to pass on this responsibility to a graphics card. Dedicated physics processing units have been designed specifically for this task. These components are specifically designed for dealing with physics calculations. This sort of technology will drastically improve the performance of future games.
New software solutions have been developed that permit a single card in a multi-GPU arrangement to be used just as a physics processing unit. Newer generation graphics cards are also outfitted with the ability to be utilized in this manner. In a couple cases, new drivers can be downloaded that will enable this feature for people with certain hardware. While only a couple companies offer this hardware acceleration, there are also third party drivers that can enable it for cards by companies that do not provide support. However, you should always exercise caution when choosing to use independent drivers. They can void your warranty. It’s even possible to use an unused integrated graphics card as a physics processing unit. Many gamers have such a card chewing up space on their motherboard right now.
Not all software is able to make use of this hardware acceleration. If you would like to get a performance boost, the games you play have got to be coded to make use of this feature. many won’t. However, as time passes, more games will make use of this technology. Your processor is generally overworked by modern games. It’s helpful to delegate some of this busy work to a less expensive graphics card.
If you’re having stuttering problems during game play, you should consider the utilization of a graphics card as a physics processing unit. There are numerous modern games that heavily tax your processor. The jittery performance that results is disruptive. It is challenging to immerse yourself in a game world when the graphics behave inconsistently. Your existing hardware may already support this feature.
Buy A New Graphics Card With Computer Help
If you are thinking of buying a new graphics card you need to consider some important facts because going wrong here will result in wasting your hard earned money. So before you go on with buying the new card you need to keep in mind the computer help tips to be on the safe side.
The first and foremost thing that you will need to consider when buying the graphics card is for what purpose you are going to use it? What are your actual needs with the card? If you are purchasing it for playing newer games then you should not go for high end high power card. You can then go for any budget card and that will cater your need nicely. But if you are buying it for professional work you need to be selective. You need to select the high end and powerful card then. But in such cases you will have to make sure that you are buying the card which will suit to your processor power. So, if your processor is an old one it may not support the high power graphics card and your new purchase can go in vain with the old processor, suggests the computer help technicians.
Before buying a new graphics card you need to ensure that your motherboard supports the card type. These are not universal and different cards can be compatible with different systems. Various reasons can determine this compatibility. But the major thing that you need to keep in mind is the type of slot your motherboard is having. Slots can generally be PCI, PCI-e or AGP. Make sure that you have selected the right one for your system.
Computer help experts suggest that you need to make sure that you have got sufficient memory spaces on your system. Upgrading computer graphics will cause the memory upgrade too and if your computer has only small amount of RAM it will be a real mess. The reason is that very small memory space will be allocated to the system hardware and if you are installing something it will either stop or it will make your computer slow than ever before.
You need to make sure that you have sufficient power supply to your system. If your card is a larger one it will draw more power from your power supply. If your power supply is older and smaller then you need to ensure that you buy a card that is compatible with the system or if you want to buy the larger computer graphics you will need to ensure that your computer power supply is sufficient to run the task.
When you are purchasing a new card make sure that the card will fit well into the computer case. Sometimes the internal layout case is smaller than the computer card and in such cases; the card can’t be fitted into the case layout. So when buying, you need to ensure that your new card fits properly to the internal layout case of the computer.
Essential Tips For Upgrading Your Graphics Card
Well before you start looking for the right Graphics Cards to compliment your existing system you need to understand what these cards are and what they do if you are to avoid making what could turn out to be a costly mistake. Many consumers often purchase computer upgrades without thinking about certain critical elements and it is very easy to get caught out with a graphic cards upgrade if you are not in the know, so here are five essentials things to consider before you make your purchase.
How Do You Use Your Computer?
Initially it is a good idea to take a step back before making a purchase and ascertaining the level of upgrade that would be most suitable for example are you an ardent games player or do you perhaps have an older collection of games but are looking to buy the latest game releases? If you simply do not play games on your computer and only use it for browsing the web and working with office documents then in the vast majority of cases a graphic card upgrade will be unnecessary.
If the majority of you games are older titles and you do not plan on buying the latest titles then you simply will not need a high end high memory rich card and will be better suited with a budget card especially in an older system. Surprisingly one consideration you need to take into account as well is your current processor speed so exercise caution before making a purchase as buying a powerful new card may be in vain if your processor is simply not up to the task.
What Type Of Main Board Do You Have?
Bear in mind that different types of cards have different slot types so you need to ensure that the card you buy is correct for your mainboard, the type of card you need for a newer motherboard will vary compared to an older motherboard so you need to choose the right one, the different types are; AGP – Pci, and Pci-e, what is yours?
How Much Memory Does Your Computer Have?
In a majority of cases upgrading your computer graphics will also mean you’ll need to spend a bit of money on a memory upgrade too. Graphics cards have different amounts of memory and the better (in most cases) the card the greater the memory but if you only have a little (which is often the case for older computers) you are bound to have issues because your computer will simply not have enough memory to support your new card on the one hand or your computer may become vey unstable and crash and will suddenly be much slower than it was before the card upgrade.
How Big Is Your Power Supply?
Newer cards drink a lot more power than their older counterparts so you you’ll need to make allowances for this, earlier power supplies tended to be much smaller and often were only between 250-350 watts so depending on the number of other pieces of hardware you have attached, this may lead to excessive power drain leading to computer instabilities.
Also be aware that many of the new breed of graphics cards may need a direct power connection so you need to check to see if you have a spare connector (that will reach the card) available and also if the card comes with a suitable power cable.
Will A New Graphics Card Actually Fit?
Sometimes a cases internal layout can cause space problems when fitting a new graphics card or depending on the main board manufacturer, graphic card space may have not been a major consideration when the board was designed so a newer card will simply not fit!
Typically newer cards are much longer and much deeper than older less powerful cards. Additionally newer cards tend to generate a lot of heat so heat sinks and cooling fans tend to be larger making the cards a lot deeper than before, so this may interfere with additional populated slots
Upgrading your graphic card can be worth doing but don’t just dive straight in without any forethought particularly if you have an older AGP based motherboard and want to play the latest games as you may be better investing in a new computer.