Desktop Memory - Showing 985 - 1008 of 2171 Products

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CT2K51264BD160BJ Crucial 8GB Kit (2 x 4GB) DDR3L-1600(PC3L-12800) •UDIMM ...
$26 .84
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MICRON 2GB 1333MHZ DDR3 PC3-10600 NON-ECC UNBUFFERED 240-PIN SINGLE RANK ...
$10 .43
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Micron CT8G4DFS8266 8GB 288 pin DIMM DDR4
$45 .75
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SK Hynix 8GB DDR4 1RX8 PC4-25600 HMAA1GU6CJR6N-XN UIMM Desktop RAM 3200mhz ...
$52 .15
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Hynix 2GB PC2-6400 DIMM RAM DDR2-800 Desktop Memory Module
$10 .72
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MTA16ATF1G64AZ-2G1B1 Micron OEM 8GB 2RX8 PC4-2133P DDR4 RAM Memory Module
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Hynix 8GB Kit (2* 4GB) PC3-10600U DDR3 1333MHz 2Rx8 240PIN DIMM Desktop RAM ...
$29 .34
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Micron MT16JTF51264AZ-1G6M1 4GB 2RX8 PC3-12800U 1600 For Desktop
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Hynix 16GB DDR4-2400 Non-ECC UDIMM Memory HMA82GU6AFR8N-UH
$117 .34
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MICRON CT8G4DFS832A Crucial Memory CT8G4DFS832A 8GB DDR4 3200 MT s (PC4-25600) ...
$45 .05
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Micron 4GB 2X2GB DDR3 DESKTOP Memory PC3-10600 1333Mhz RAM ...
$14 .45
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Micron 16GB(2X8GB)PC3L-12800U DDR3-1600MHZ 1.35V 240pin DIMM Desktop Memory ...
$35 .41
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Micron 4GB PC3-10600 DDR3-1333MHz ECC Registered CL9 240-Pin ...
$11 .90
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Micron 8GB DDR4 PC4-2400T 260pin So-Dimm Laptop Memory MTA8ATF1G64HZ-2G3B1
$48 .00
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AITC KINGSMAN VERTEX RGB Series DDR5 32GB (2 x 16GB) 288-Pin PC RAM 6000 (PC5 48000) ...
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CT2K16G4DFD8266 Crucial 32GB Kit(16GBx2) DDR4-2666( PC4-21300) •2666MT/s ...
$259 .21
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AGI SD128 8GB DDR3 SO-DIMM 1600MHz CL11, 1.35V~1.5V, 204-pin (PC3L-12800S)
$80 .00
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$80 .00
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Crucial 16GB CT16G4DFD8266 DDR4 2666Mhz UDIMM CP4 21300 1.2V Desktop Memory
$134 .99
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KingBank Computer Desktop Memory Ram DDR4 16GB(2x8GB) 3200MHz CL16 1.35V with ...
$149 .99
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Crucial 16GB (2 x 8GB) 240-Pin DDR3 SDRAM DDR3L 1600 (PC3L 12800) Desktop Memory ...
$68 .74
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Crucial 16GB DDR4 2400 (PC4 19200) Desktop Memory Model CT16G4DFD824A
$134 .99
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$134 .99
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Micron MTA8ATF2G64AZ-3G2E1 16GB DDR4-3200 RAM PC4-25600 NONECC UDIMM ...
$144 .30
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Crucial 16GB (2 x 8GB) 240-Pin DDR3 SDRAM DDR3L 1600 (PC3L 12800) Desktop Memory ...
$68 .74
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$68 .74
Sold by: TECHJUNKIE

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.