Desktop Memory - Showing 913 - 936 of 2171 Products

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CORSAIR Vengeance RGB 64GB (2 x 32GB) 288-Pin PC RAM DDR5 6000 (PC5 48000) Desktop ...
$929 .99
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klevv hynix chips 8gb (1 x 8gb) ddr4 udimm pc4-25600 3200mhz cl22 unbuffered non-ecc ...
$79 .99
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Micron CT51264BD160B.C16FPD 8G (2x 4GB) DDR3 PC3-10600U 1333MHz 1.5V CL9 DIMM ...
$21 .76
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2GB 240p PC3-12800 CL11 8c 256x8 DDR3-1600 1Rx8 1.5V UDIMM - CXC
$11 .37
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Hynix 4GB 2x2GB 1Rx8 PC3-12800U DDR3-1600 240 PIN CL11 UNBUFFERED NON-ECC ...
$29 .29
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4GB DDR3 1600MHz Desktop PC RAM Micron MT8JTF51264AZ-1G6E1 PC3-12800U Memory ...
$19 .41
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HYNIX MEM DIMM 1GB PC2-5300 CL5 PB-FREE
$12 .15
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SK Hynix 8GB 2X4GB HMA82GU6JJR8N-VK PC4-21300V-UDIMM (DDR4-2666Mhz, 1RX16) ...
$59 .89
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8GB(2X4GB) DDR3 1600MHz Desktop PC RAM Micron MT8JTF51264AZ-1G6E1 ~ ...
$22 .93
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Hynix HMT351U6CFR8C-H9 8GB(2X4GB) DDR3 1333MHz PC RAM PC3-10600U Desktop ...
$24 .34
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2 x 4GB (8GB Total) SK Hynix HMT451U6BFR8A-PB PC3L-12800U 1Rx8 Desktop Memory
$23 .03
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Micron CT51264BD160B.C16FPD 4GB DDR3 PC3-10600U 1333MHz 1.5V CL9 DIMM Desktop ...
$19 .41
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Micron (2 x 4GB) 8GB DDR3 1600MHz Desktop PC RAM - PC3-12800U Memory 240pin DIMM
$28 .87
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Micron MIC#CT4G4DFS6266 4GB DDR4 2666 MT/s (PC4-21300)
$17 .90
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MICRON 16GB (2x 8GB) PC3L -12800U DESKTOP RAM - MT16KTF1G64AZ - LOT OF 2
$34 .43
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CT2KIT51264BA160B Crucial 8GB KIT(2 x 4GB) DDR3L-1600(PC3L-12800)• SODIMM • ...
$20 .34
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Crucial 16GB (8GBx2) DDR3L-1600(PC3-12800) UDIMM •1600MT/s •1.35V• CL-11 ...
$30 .07
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Micron 8GB (2X4GB) MT8JTF51264AZ-1G6E1 1RX8 PC3-12800U-11-11-A1 UDIMM ...
$26 .81
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MICRON MTA8ATF1G64AZ-3G2J1 DDR4 8GB 3200Mhz 1Rx8 PC4-25600 DDR4-3200MHz ...
$53 .53
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SK Hynix 32GB(4X8GB) DDR4 1RX8 PC4-21300 HMA81GU6JJR8N-VK UIMM Desktop RAM ...
$190 .00
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Ballistix Sport 8GB DDR3 1600 (PC3 12800) Desktop Memory Model BLS8G3D1609DS1S00
$44 .99
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2 x 4GB (8GB Total) Hynix HMT351U6EFR8C-PB 4GB PC3-12800U Desktop Memory
$20 .29
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New Hynix Semiconductor HMT325U6CFR8C-H9 New HMT325U6CFR8CH9 HYNIX ...
$11 .34
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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.