Desktop Memory - Showing 889 - 912 of 2158 Products

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Axiom 96GB DDR5-5600 RDIMM FOR DELL Model AC828668-AX
$7,253 .96
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Axiom AX42666R19C/32G Ddr4 - 32 Gb - Dimm 288-Pin - 2666 Mhz / Pc4-21300 - Cl19 - 1.2 V - ...
$628 .89
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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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Axiom 12GB (6 x 2GB) DDR3 1066 (PC3 8500) Desktop Memory Model NP331AV-AX
$203 .40
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Axiom P11040-B21-AX 128Gb DDR4-2933 Lrdimm for Hp
$1,589 .35
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Kingston Memory Bundle with 64GB (2 x 32GB) DDR4 PC4-21300 2666MHz Unbuffered ...
$499 .00
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Axiom 16GB DDR4 SDRAM Memory Module 7ZZ65AA-AX
$310 .41
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HPE SmartMemory 64GB DDR4 SDRAM Memory Module P19045B21
$536 .88
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Axiom 64GB DDR5-5600 ECC RDIMM for HP - P64707-B21 - For Server - 64 GB - ...
$4,893 .71
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Axiom 2GB DRAM Memory Module
$306 .63
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KINGSTON 8GB 5200MT/s DDR5 CL40 DIMM FURY Beast Black RGB
$144 .99
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QNAP 16GB DDR4 SDRAM Memory Module RAM16GDR4ECT0SO2666
$461 .54
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Axiom Memory Solutions
$169 .32
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Kingston Memory Bundle with 32GB (2 x 16GB) DDR4 PC4-21300 2666MHz Memory UDIMMs ...
$269 .99
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2 x 4GB (8GB TOTAL) SK Hynix HMT451U6BFR8A-PB PC3L-12800U 1Rx8 Desktop Memory
$20 .03
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micron 8gb ddr4 pc4-2400t 260pin so-dimm laptop memory mta8atf1g64hz-2g3b1
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Ballistix Sport 8GB DDR3 1600 (PC3 12800) Desktop Memory Model BLS8G3D1609DS1S00
$44 .99
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2x4GB (8GB Total) HYNIX HMT351U6CFR8C-PB 4GB PC3-12800U Desktop Memory
$22 .87
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CT25664BD160B Crucial 2GB DDR3L-1600(PC3L-12800) UDIMM •1.35V •1600MT/s ...
$15 .60
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MTA8ATF1G64HZ-2G6H1 - Micron 8GB PC4 21300 2666MHz Memory for Envy 17-U175NR ...
$44 .04
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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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Micron MT16JTF1G64AZ-1G6E1 8GB PC3-12800U DDR3-1600 2Rx8 Desktop ...
$20 .44
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Micron 8GB (2X4GB) DDR3-1333 MT16JTF51264AZ-1G4H1 PC3-10600U UDIMM Module ...
$35 .87
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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.