Desktop Memory - Showing 1009 - 1032 of 2261 Products

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MTA8ATF1G64HZ-2G6H1 - Micron 8GB PC4 21300 2666MHz Memory for Envy 17-U175NR ...
$44 .04
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2x4GB (8GB Total) HYNIX HMT351U6CFR8C-PB 4GB PC3-12800U Desktop Memory
$22 .87
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Hynix HYMP125U64AP8-Y5 AB-A 4GB Kit 2x2GB PC2-5300 DDR2 667 240-Pin Desktop RAM
$15 .34
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Crucial 4GB 240-Pin DDR3 SDRAM DDR3 1333 (PC3 10600) Micron Chipset Desktop Memory ...
$12 .19
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Micron 8GB (2X4GB) DDR3-1333 MT16JTF51264AZ-1G4H1 PC3-10600U UDIMM Module ...
$35 .87
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Micron MT16JTF1G64AZ-1G6E1 8GB PC3-12800U DDR3-1600 2Rx8 Desktop ...
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MICRON MTA8ATF1G64AZ-3G2J1 DDR4 8GB 3200Mhz 1Rx8 PC4-25600 DDR4-3200MHz ...
$53 .53
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CT2KIT51264BA160B Crucial 8GB KIT(2 x 4GB) DDR3L-1600(PC3L-12800)• SODIMM • ...
$20 .34
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MICRON 16GB (2x 8GB) PC3L -12800U DESKTOP RAM - MT16KTF1G64AZ - LOT OF 2
$34 .43
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Micron MIC#CT4G4DFS6266 4GB DDR4 2666 MT/s (PC4-21300)
$17 .90
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Micron 8GB (2X4GB) MT8JTF51264AZ-1G6E1 1RX8 PC3-12800U-11-11-A1 UDIMM ...
$26 .81
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Crucial 16GB (8GBx2) DDR3L-1600(PC3-12800) UDIMM •1600MT/s •1.35V• CL-11 ...
$30 .07
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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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V-COLOR DDR5 SCC 2+2 KIT Manta XSky 32GB(2x16GB) 5600MHz CL28 1.35V AMD EXPO ...
$569 .99
$569 .99
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Axiom 256MB DDR 333 (PC 2700) Memory Model PCVA-MM256E-AX
$9 .99
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Crucial DDR3L 4GB CT51264BD160B.C16FPD2 2RX8 RAM Memory PC3L-12800U 1600Mhz ...
$19 .05
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Crucial 32GB(2X16GB) CT16G4DFD8266 DDR4 2666Mhz UDIMM CP4 21300 1.2V Desktop ...
$259 .21
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SAMSUNG 4GB DDR3 1600 (PC3 12800) Desktop Memory Model M378B5273EB0-CK0
$19 .05
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$19 .05
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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
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V-COLOR DDR5 SCC 2+2 KIT Manta XFinity 32GB(16GBx2) 7200MHz with RGB Filler kit CL34 ...
$599 .99
$599 .99
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V-COLOR Skywalker Plus DDR4 3600(PC4 28800) 64GB (4x16GB) CL16 Desktop Memory for ...
$599 .99
$599 .99
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KINGSMAN MASTER 32GB (16GB x 2) 288-Pin PC RAM DDR5 6000 (PC5 48000) Desktop ...
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NEW Crucial CT16G4DFD824A 64GB(4X16GB) DDR4-2400 UDIMM CP4-19200 Desktop ...
$507 .66
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V-COLOR DDR5 SCC KIT 2+2 Manta XFinity 32GB(16GBx2) 8000MHz CUDIMM CL38 1.45V ...
$699 .99
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$699 .99
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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.