Desktop Memory - Showing 2257 - 2280 of 2494 Products

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Samsung RAM Memory Module DDR2 800 2 GB C6 1.8V
$19 .61
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$19 .61
SAMSUNG M378B5173Qh0-Ck0 Memory-M378B5173Qh0-Ck0
$22 .06
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$22 .06
m378b5273dh0-ck0 samsung 4gb 1600mhz pc3-12800 cl11 non-ecc unbuffered dual rank ...
$22 .06
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$22 .06
Crucial 32GB (2 x 16GB) DDR5 5600 (PC5 44800) Desktop Memory Model CT2K16G56C46U5
$454 .49
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$454 .49
CORSAIR Vengeance LPX 64GB (2 x 32GB) 288-Pin PC RAM DDR4 3600 (PC4 28800) Desktop ...
$549 .00
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$549 .00
CORSAIR Vengeance 64GB (2 x 32GB) 288-Pin PC RAM DDR5 6400 (PC5 51200) Desktop ...
$909 .99
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$909 .99
KLEVV CRAS V RGB DDR5 48GB (2x24GB) 6000MHz CL30 SK Hynix A-Die 1.35V Gaming ...
$867 .99
$867 .99
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CORSAIR Vengeance LPX (AMD Ryzen Ready) 64GB (2 x 32GB) 288-Pin DDR4 4000 (PC4 ...
$599 .00
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$599 .00
G.SKILL Trident Z Royal Series 32GB (2 x 16GB) 288-Pin RGB DDR4 SDRAM DDR4 3200 (PC4 ...
$389 .00
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$389 .00
XPG LANCER 32GB (2 x 16GB) 288-Pin PC RAM DDR5 6400 (PC5 51200) Desktop Memory ...
$699 .00
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$699 .00
CORSAIR Vengeance LPX 32GB (2 x 16GB) DDR4 3000 (PC4 24000) Desktop Memory Model ...
$209 .00
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$209 .00
SAMSUNG 8GB DDR4 PC4-21300 2666MHz 288 PIN UDIMM 1.2V CL 19 Desktop ram Memory ...
$69 .69
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$69 .69
SAMSUNG 4G 240Pin DDR3 SDRAM 1Rx8 DDR3 1600 (PC3 12800) Desktop Ram Memory
$16 .65
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$16 .65
samsung m378a1k43cb2-crc - 8 gb dram memory (1.2 v, ddr4) colour water green
$90 .69
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$90 .69
G.SKILL Trident Z Royal Elite Series 32GB (2 x 16GB) DDR4 4000 (PC4 32000) Desktop Memory ...
$459 .00
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$459 .00
XPG GAMMIX D35 DDR4 3600MHz Gaming Memory Stick, Black 32G(16G*2) Set, DDR4 ...
$329 .00
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$329 .00
Samsung 8Gb (4GBx2) 1Rx8 PC3-12800U DDR3 1600MHz Desktop Memory ...
$31 .86
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$31 .86
CORSAIR Vengeance RGB Pro 16GB (2 x 8GB) 288-Pin DDR4 DRAM DDR4 2666 (PC4 21300) ...
$170 .00
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$170 .00
CORSAIR Vengeance RGB Pro (AMD Ryzen Ready) 16GB (2 x 8GB) 288-Pin DDR4 3200 (PC4 ...
$170 .00
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$170 .00
CORSAIR Vengeance LPX 64GB (4 x 16GB) DDR4 3200 (PC4 25600) Desktop Memory Model ...
$409 .00
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$409 .00
G.SKILL Trident Z Royal Series 32GB (2 x 16GB) 288-Pin PC RAM DDR4 4000 (PC4 32000) ...
$379 .00
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$379 .00
SAMSUNG Samsung DDR3-1600 4GB512Mx64 CL11 Memory / M378B5173QH0-CK0 /
$22 .06
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$22 .06
Samsung 8GB DDR4 PC4-21300, 2666MHZ, 288 PIN DIMM, 1.2V, CL 19 desktop ram memory ...
$69 .69
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$69 .69
2666 16gb samsung m378a2k43cb1-ctd
$166 .67
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$166 .67

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.