Desktop Memory - Showing 1 - 24 of 8744 Products

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Patriot Viper Steel 32GB (2 x 16GB) DDR4 3600 (PC4 28800) Desktop Memory Model ...
$84 .99
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G.SKILL Ares Series 16GB (2 x 8GB) 240-Pin PC RAM DDR3 1600 (PC3 12800) Low Profile ...
$45 .99
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Crucial 8GB DDR3 1866 (PC3 14900) Desktop Memory Model CT102464BD186D
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Kingston Fury Beast 2x8GB DDR4 3200MHz 288pin DIMM Memory Kit KF432C16BBK2/16
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Crucial 8GB DDR3 1600 (PC3 12800) Desktop Memory Model CT102464BA160B
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Crucial 16GB 288-Pin PC RAM DDR4 3200 (PC4 25600) Desktop Memory Model ...
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G.SKILL Sniper Series 32GB (4 x 8GB) DDR3 2400 (PC3 19200) Desktop Memory Model ...
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Crucial 4GB 240-Pin PC RAM DDR3 1333 (PC3 10600) Desktop Memory Model ...
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G.SKILL Ares Series 16GB (2 x 8GB) DDR3 2133 (PC3 17000) Desktop Memory Model ...
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Crucial 4GB 240-Pin PC RAM DDR3 1600 (PC3 12800) Desktop Memory Model ...
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Kingston 16GB DDR4 2666MHz 288-pin Memory Module DIMM KTD-PE426D8/16G
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MemoryMasters 16GB Kit (2x8GB) DDR3 1333 PC3-10600U 8gb Non ECC Unbuffered 1.5V ...
$69 .99
Crucial 4GB DDR3 1600 (PC3 12800) Desktop Memory Model CT51264BA160B
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Crucial 8GB 288-Pin PC RAM DDR4 2666 (PC4 21300) Desktop Memory Model ...
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Crucial CT8G4DFS824A 8Gb Pc4-19200 2400 Ddr4 Dimm Unbuff Cl17 Mt/S Dr X8 288Pin
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Kingston ValueRAM 8GB 240-Pin DDR3 SDRAM DDR3 1600 (PC3 12800) Desktop Memory ...
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Crucial 16GB (2 x 8GB) DDR5 4800 (PC5 38400) Desktop Memory Model CT2K8G48C40U5
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Crucial 8GB DDR5 4800 (PC5 38400) Desktop Memory Model CT8G48C40U5
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G.SKILL Ripjaws X Series 16GB (2 x 8GB) DDR3 2133 (PC3 17000) Desktop Memory Model ...
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Kingston FURY Beast RGB 32GB (2 x 16GB) DDR5 6000 (PC5 48000) Memory (Desktop ...
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Crucial 4GB DDR3 1600 (PC3 12800) Desktop Memory Model CT51264BA160BJ
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Patriot Signature Line 8GB DDR3 1600 (PC3 12800) Desktop Memory Model PSD38G16002
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G.SKILL Trident Z Royal Series 64GB (4 x 16GB) 288-Pin RGB DDR4 SDRAM DDR4 3200 (PC4 ...
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Crucial 8GB DDR3 1333 (PC3 10600) Desktop Memory Model CT102464BA1339
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Common Questions about Desktop Memory

Introduction

For a sluggish or underperforming desktop computer, a PC memory upgrade is often an effective way to increase performance. However, choosing the right desktop memory upgrade is not always easy. If you are looking for desktop memory, the memory finder tool is an excellent resource. In the next section, NeweggBusiness answers several of the most common questions about upgrading PC memory.

Questions

Why does PC memory have MHz ratings and what do they mean?

The MHz rating for PC memory is an indication of how quickly it can transfer data. The higher the MHz rating, the quicker the memory can transfer data. However, the transfer speed is bottlenecked by the motherboard and processor. If a stick of memory is rated at 1600 MHz but the processor and motherboard are limited to 1333 MHz, the memory will operate at the slower speed.

What does latency or timing mean for PC memory?

PC memory timings are performance measurements based around four parameters. These four ratings are written as four numbers separated by dashes, such as 7-8-7-24. It is better to have lower timings, as that means less latency. You should prioritize having lower latencies over faster MHz ratings.

What does memory voltage mean?

In order for PC memory modules to achieve their rated timings, they must operate at indicated voltages. If the memory modules are ran either under or over-voltage, there will be a risk of system instability and damage to the memory. However, increasing memory voltage can also lower timings for slightly faster performance.

Are there any advantages to multi-channel memory kits?

Multi-module PC memory upgrades are often marketed as dual-channel, triple-channel, or quad-channel. Known as matched memory, they are designed to work in conjunction for slightly increased performance. However, the motherboard must support multi-channel memory for there to be any benefit.

For example, if you have a motherboard that supports dual-channel memory, utilizing a matched 8 GB (2 x 4 GB) memory upgrade kit will net slightly better performance gains than two unmatched 4 GB memory sticks.

Can I use different memory brands, capacities, and speeds in the same computer?

Yes, you can use PC memory modules from different brands, with different capacities, and different speeds in the same computer. However, there will be no multi-channel performance gains because they will not be matched sets of memory. In addition, if the PC memory modules have different speeds, they will all run at the speed of the slowest module.

Are there limitations on how much memory I can install?

Yes, there are several limiting factors on how much memory you can install into one system. Most desktop motherboards only accommodate up to four unbuffered memory modules. On top of that, the largest capacity for a single unbuffered memory module is 8 GB. So the maximum amount of memory based on hardware limitations is 64 GB for unbuffered memory.

Another limitation on the benefits of additional PC memory is the operating system. An operating system can only utilize a limited amount of memory, and any extra memory past that amount will not be recognized. For example, Windows® 8 64-bit supports a maximum of 128 GB of PC memory while Windows 8 32-bit supports up to 4 GB. Past those maximums, any extra PC memory will not be recognized.