Desktop Memory - Showing 1849 - 1872 of 2165 Products

Filter (0)
MEMORY MT16LSDT3264AY-133G3 256MB,SYNCH,133MHZ,CL3 PC133U-333-542-Z
$44 .99
Dell Precision M4300 Laptop 2GB Memory- KTD-INSP6000B/2G
$24 .75
ZVVN 16GB Kit (4x 4GB) 240-Pin DDR2 DIMM DDR2 800(PC2 6400) Desktop Computer ...
$139 .99
Free Shipping
Kingston 1GB DDR2 667 (PC2 5300) Desktop Memory Model KVR667D2N5/1G
$19 .00
Free Shipping
MemoryMasters DDR3 1600, PC3-12800, DDR3 8GB Kit (2X4GB) DDR3 RAM PC3-12800U ...
$29 .95
MemoryMasters 1GB ( 2 x 512MB ) DDR DIMM (184 pin) 400Mhz PC 3200 Low Density 1 GB KIT
$38 .00
Free Shipping
16GB (4x4GB) DDR3-1600MHz PC3-12800 NON-ECC UDIMM 2Rx8 Desktop Memory Module
$46 .84
ZVVN 8GB Kit (2x 4GB) DDR3 1066 (PC3 8500) 1.5V PC RAM Desktop Computer Memory ...
$28 .99
Free Shipping
Kingston ValueRAM 512MB DDR2 400 (PC2 3200) System Memory Model KVR400D2N3/512
$9 .95
ZVVN 32GB Kit (4x 8GB) DDR3L 1866 (PC3L 14900) CL10 240Pin DIMM RAM 1.35V Computer ...
$136 .99
Free Shipping
Kingston Technology 1 GB DDR2 Cl6 DIMM Memory 2 800 MHz (PC2 6400) 240-Pin SDRAM ...
$13 .75
Free Shipping
MICRON DIMM 8GB PC2-5300 FBD MT36HTS1G72FY-667A1D4
$23 .00
Crucial 8GB (2 x 4GB) DDR3L 1600 (PC3L 12800) High Density Desktop Memory Model ...
$39 .99
ZVVN 8GB DDR4 2400MHz (PC4 19200) CL17 288Pin DIMM RAM 1.2V Computer Desktop ...
$46 .99
Free Shipping
MemoryMasters 4GB for Supermicro MEM-DR340L-HL03-UN16 (1x4GB) DDR3 1600 (PC3 ...
$19 .99
HP 256MB DDR SDRAM Memory Module
$20 .86
Free Shipping
Kingston FURY Beast RGB 32GB (2 x 16GB) DDR5 5600 (PC5 44800) Memory (Desktop ...
$1,089 .49
Free Shipping
$1,089 .49
Sold by: PremierSource
Kingston 8GB DDR3L SDRAM Memory Module - For Desktop PC - 8 GB - ...
$80 .66
Free Shipping
Team T-Force Delta RGB 32GB (2 x 16GB) 288-Pin PC RAM DDR5 6400 (PC5 51200) Desktop ...
$942 .98
Free Shipping
VisionTek 8GB DDR3 SDRAM Memory Module - For Desktop PC - 8 GB - ...
$133 .58
Free Shipping
Visiontek 8GB 240-Pin PC RAM DDR3 1600 (PC3 12800) Black Label Memory Model 900667
$195 .58
Free Shipping

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.