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OWC 256GB (8x32GB) DDR4 2666MHz PC4-21300 CL19 2RX8 Non-ECC UDIMM 1.2V 288-pin Desktop Memory RAM Upgrade for PC
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OWC 256GB (8x32GB) DDR4 2666MHz PC4-21300 CL19 2RX8 Non-ECC UDIMM 1.2V 288-pin Desktop Memory RAM Upgrade for PC
  • CAS Latency: CL19
  • Voltage: 1.2V
  • Multi-channel Kit: Dual Channel Kit
  • Recommend Use: Desktops
  • Model #: OWC2U6D42R8256K
  •  
  • $1,918.00 
PUSKILL DDR3 Desktop 1600MHZ 4GB  240-Pin 1.5V PC3 Ram
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PUSKILL DDR3 Desktop 1600MHZ 4GB 240-Pin 1.5V PC3 Ram
  • CAS Latency: CL11
  • Timing: 11-11-11-28
  • Brand: PUSKILL
  • Chipset: Original particles
  • Model #: PJ16TFK256M10
XPG GAMMIX D35 DDR4 3600MHz Gaming Memory Stick, Black 16G(8G*2) Set, DDR4 Gaming Desktop Memory
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XPG GAMMIX D35 DDR4 3600MHz Gaming Memory Stick, Black 16G(8G*2) Set, DDR4 Gaming Desktop Memory
  • CAS Latency: CL18
  • Heat Spreader: Yes
  • Color: Black
  • LED Color: None
  • Model #: GAMMIX D35 DDR4 3600 8G*2
OWC 32GB DDR4 2666 PC4-21300 CL19 2Rx8 VLP 288-pin 1.2V ECC Unbuffered DIMM Memory RAM Module Upgrade for Select Workstations, Servers, and NAS Systems
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  •  
  • $429.99 
CORSAIR Vengeance RGB Pro 64GB (4 x 16GB) DDR4 3466 (PC4 27700) Desktop Memory Model CMW64GX4M4C3466C16W
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Corsair
CORSAIR Vengeance RGB Pro 64GB (4 x 16GB) DDR4 3466 (PC4 27700) Desktop Memory Model CMW64GX4M4C3466C16W
  • CAS Latency: CL16
  • Voltage: 1.35V
  • Timing: 16-18-18-36
  • Heat Spreader: Anodized Aluminum
  • Model #: CMW64GX4M4C3466C16W
  •  
  • $799.00 
  • Free Shipping
Hynix 2GB DDR3 1600 (PC3 12800) Desktop Memory Model HMT325U6BFR8C-H9
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Refurbished Hynix 2GB DDR3 1600 (PC3 12800) Desktop Memory Model HMT325U6BFR8C-H9
  • CAS Latency: CL9
  • Voltage: 1.50V
  • Buffered/Registered: Unbuffered
  • Model #: HMT325U6BFR8C-H9
CORSAIR Vengeance RGB Pro 64GB (4 x 16GB) DDR4 3000 (PC4 24000) Desktop Memory Model CMW64GX4M4C3000C15W
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Corsair
CORSAIR Vengeance RGB Pro 64GB (4 x 16GB) DDR4 3000 (PC4 24000) Desktop Memory Model CMW64GX4M4C3000C15W
  • CAS Latency: CL15
  • Voltage: 1.35V
  • Timing: 15-17-17-35
  • Heat Spreader: Anodized Aluminum
  • Model #: CMW64GX4M4C3000C15W
  •  
  • $799.00 
  • Free Shipping
CORSAIR Dominator Titanium 48GB (2 x 24GB) DDR5 7000 (PC5 56000) Desktop Memory Model CMP48GX5M2B7000C36W
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Used - Like New CORSAIR Dominator Titanium 48GB (2 x 24GB) DDR5 7000 (PC5 56000) Desktop Memory Model CMP48GX5M2B7000C36W
  • CAS Latency: CL36
  • Voltage: 1.40V
  • Multi-channel Kit: Dual Channel Kit
  • Timing: 36-44-44-114
  • Model #: CMP48GX5M2B7000C36W
GeIL Value 512MB (2 x 256MB) DDR 400 (PC 3200) Dual Channel Kit System Memory Model GE5123200BDC
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GeIL Value 512MB (2 x 256MB) DDR 400 (PC 3200) Dual Channel Kit System Memory Model GE5123200BDC
  • CAS Latency: CL2.5
  • Voltage: 2.55V - 2.95V
  • Timing: 2.5-6-3-3
  • Heat Spreader: Yes
  • Model #: GE5123200BDC
  •  
  • $40.00 
OWC 8GB Replacement for Kingston KVR48U40BS6-8 - DDR5 4800 PC5-38400 CL40 1Rx16 288-pin 1.1V Non-ECC UDIMM Memory RAM Module Upgrade
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OWC 8GB Replacement for Kingston KVR48U40BS6-8 - DDR5 4800 PC5-38400 CL40 1Rx16 288-pin 1.1V Non-ECC UDIMM Memory RAM Module Upgrade
  • CAS Latency: CL40
  • Voltage: 1.1V
  • Recommend Use: Desktops
  • Buffered/Registered: Unbuffered
  • Model #: OWC4U8D51R608GB-B850-SF
  •  
  • $175.99 
CORSAIR Vengeance 16GB (4 x 4GB) DDR3L 1600 (PC3L 12800) Desktop Memory Model CMZ16GX3M4X1600C9G
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CORSAIR Vengeance 16GB (4 x 4GB) DDR3L 1600 (PC3L 12800) Desktop Memory Model CMZ16GX3M4X1600C9G
  • CAS Latency: CL9
  • Voltage: 1.35V
  • Multi-channel Kit: Quad Channel Kit
  • Timing: 9-9-9-24
  • Model #: CMZ16GX3M4X1600C9G
  •  
  • $159.99 
  • Free Shipping
Kingston 1GB KWK007-ELC PC2-5300 (DDR2-667) DDR2 SDRAM 240 Pin Non-ECC Memory
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  • $19.00 
XPG LANCER 32GB (2 x 16GB) 288-Pin PC RAM DDR5 6400 (PC5 51200) Desktop Memory Model AX5U6400C3216G-DCLABK
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XPG LANCER 32GB (2 x 16GB) 288-Pin PC RAM DDR5 6400 (PC5 51200) Desktop Memory Model AX5U6400C3216G-DCLABK
  • CAS Latency: CL32
  • Voltage: 1.40V
  • Multi-channel Kit: Dual Channel Kit
  • Timing: 32-39-39
  • Model #: AX5U6400C3216G-DCLABK
  •  
  • $699.00 
  • Free Shipping
HyperX Predator 128GB (8 x 16GB) DDR4 3000MHz DRAM (Desktop Memory) CL15 1.35V Black DIMM (288-pin) HX430C15PB3K8/128 (Intel XMP)
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Patriot 2GB (2 x 1GB) DDR2 800 (PC2 6400) Dual Channel Kit Desktop Memory Model PSD22G800K
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Patriot 2GB (2 x 1GB) DDR2 800 (PC2 6400) Dual Channel Kit Desktop Memory Model PSD22G800K
  • CAS Latency: CL5
  • Voltage: 1.80V
  • Features: RoHS Compliant Auto and self refresh capability
  • Parts: Lifetime limited
  • Model #: PSD22G800K
  •  
  • $35.00 
CORSAIR Dominator Platinum RGB 64GB (4 x 16GB) DDR4 3200 (PC4 25600) Desktop Memory Model CMT64GX4M4C3200C16
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Used - Like New CORSAIR Dominator Platinum RGB 64GB (4 x 16GB) DDR4 3200 (PC4 25600) Desktop Memory Model CMT64GX4M4C3200C16
  • CAS Latency: CL16
  • Voltage: 1.35V
  • Timing: 16-18-18-36
  • Heat Spreader: Anodized Aluminum
  • Model #: CMT64GX4M4C3200C16
CORSAIR Vengeance RGB Pro 64GB (4 x 16GB) DDR4 3466 (PC4 27700) Desktop Memory Model CMW64GX4M4C3466C16
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CORSAIR Vengeance RGB Pro 64GB (4 x 16GB) DDR4 3466 (PC4 27700) Desktop Memory Model CMW64GX4M4C3466C16
  • CAS Latency: CL16
  • Voltage: 1.35V
  • Timing: 16-18-18-36
  • Heat Spreader: Anodized Aluminum
  • Model #: CMW64GX4M4C3466C16
  •  
  • $769.00 
  • Free Shipping
Geil 8GB PC3-12800 DDR3-1600MHz Desktop Memory RAM GN38GB1600C11S 240pin
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  •  
  • $19.99 
  • Free Shipping
HMA82GU6CJR8N-VK HYNIX 16GB 2RX8 PC4-2666V-R Memory Module (1X16GB)
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  •  
  • $187.99 
  • $5.99 Shipping
Kingston 16GB(2x8GB) KHX16C10B1K2/16x HyperX BLUE DDR3-1600 ***tested***MORE**
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  •  
  • $39.95 
  • Free Shipping
SK Hynix HMT41GU6BFR8A-PB 2x8GB (16GB Total) 2Rx8 PC3L-12800U Desktop Memory
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  •  
  • $78.99 
  • $5.99 Shipping
Hynix HMA81GR7AFR8N-VK 8GB DDR4-2666MHz Ecc Reg CL19 288-Pin DIMM 1.2V Memory
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SK hynix
Refurbished Hynix HMA81GR7AFR8N-VK 8GB DDR4-2666MHz Ecc Reg CL19 288-Pin DIMM 1.2V Memory
  • Part Number: HMA81GR7AFR8N-VK
  • ECC: Yes
  • Buffered/Registered: Registered
  • Parts: 30 Days
  • Model #: HMA81GR7AFR8N-VK
  •  
  • $55.00 
  • Free Shipping
OCZ Vista Upgrade 2GB (2 x 1GB) DDR2 800 (PC2 6400) Dual Channel Kit Desktop Memory Model OCZ2VU8002GK
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OCZ Vista Upgrade 2GB (2 x 1GB) DDR2 800 (PC2 6400) Dual Channel Kit Desktop Memory Model OCZ2VU8002GK
  • CAS Latency: CL5
  • Voltage: 1.80V
  • Multi-channel Kit: Dual Channel Kit
  • Timing: 5-5-5
  • Model #: OCZ2VU8002GK
  •  
  • $85.00 
G.SKILL Trident Z5 Neo RGB Series 32GB (2 x 16GB) 288-Pin PC RAM DDR5 6400 (PC5 51200) Desktop Memory Model F5-6400J3239G16GX2-TZ5NR
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G.SKILL Trident Z5 Neo RGB Series 32GB (2 x 16GB) 288-Pin PC RAM DDR5 6400 (PC5 51200) Desktop Memory Model F5-6400J3239G16GX2-TZ5NR
  • CAS Latency: CL32
  • Voltage: 1.40V
  • Multi-channel Kit: Dual Channel Kit
  • Timing: 32-39-39-76
  • Model #: F5-6400J3239G16GX2-TZ5NR
  •  
  • $999.99 
  • Free Shipping
G.Skill 32GB DDR5 Ripjaws S5 6000MHz CL30 Dual Channel Kit 2X 16GB Black
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  •  
  • $798.99 
  • $5.00 Shipping
M378T3253FG0-CCC:SAMSUNG 256MB PC2-3200 CL3 DDR2-400 240-PIN
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SAMSUNG
M378T3253FG0-CCC:SAMSUNG 256MB PC2-3200 CL3 DDR2-400 240-PIN
  • CAS Latency: CL3
  • Model #: M378T3253FG0-CCC
  •  
  • $20.00 
XPG LANCER 64GB (2 x 32GB) 288-Pin PC RAM DDR5 6400 (PC5 51200) Desktop Memory Model AX5U6400C3232G-DCLARBK
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XPG LANCER 64GB (2 x 32GB) 288-Pin PC RAM DDR5 6400 (PC5 51200) Desktop Memory Model AX5U6400C3232G-DCLARBK
  • CAS Latency: CL32
  • Voltage: 1.35V
  • Multi-channel Kit: Dual Channel Kit
  • Timing: 32-39-39
  • Model #: AX5U6400C3232G-DCLARBK
M393A4K40CB2-CVF Samsung 32GB PC4-23400 DDR4-2933MHz CL21 ECC Reg 2Rank Memory
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SAMSUNG
Refurbished M393A4K40CB2-CVF Samsung 32GB PC4-23400 DDR4-2933MHz CL21 ECC Reg 2Rank Memory
  • CAS Latency: CL21
  • Parts: 30 Days
  • Labor: 30 Days
  • Model #: M393A4K40CB2-CVF

Why Desktop Memory (RAM)?

RAM is the short-term memory of your computer. RAM capacity directly impacts how many applications and browser tabs you can operate simultaneously and the smoothness of graphics, which is crucial for tasks like video editing or 3D rendering. For such intensive activities, ample high-quality desktop memory is essential. Keep in mind that not all desktop RAM is suitable for every system. Your motherboard determines the number of memory slots, their maximum capacity, and the specific type of desktop computer RAM you can install.

Maximize Desktop Computer RAM Performance by Matching Speeds

Desktop RAM clock speed determines how quickly the memory can process data, which is vital for tasks that require rapid data access. The quicker the clock speed of your new RAM, measured in Megahertz (MHz), the faster the memory processes data. If your system only supports 2,666MHz speeds, you should not buy 3,000MHz RAM. If your system supports multiple modules, it will only run at the speed of the slowest RAM. Try to match module speeds when possible.

The best type of RAM for your desktop depends on your system’s motherboard and specific needs. DDR4 RAM is currently the most common for new systems, offering faster speeds and lower power consumption than DDR3. For users prioritizing performance, look for higher speed ratings (measured in MHz) and lower latency. Always ensure your motherboard supports the RAM type (e.g., DDR4, DDR3) and speed. Some systems will only work with DDR4, while others can only run DDR3. Check with the instructions that came with your motherboard to see if it is a home-built PC, or check with your computer if it was pre-built.

Enhance Integrated Graphics with High-Quality Desktop Memory

Heavy-duty Graphics Processing Units (GPUs) and dedicated graphics cards include RAM, but some systems and laptops have integrated graphics. This means the main processor is responsible for graphics processing and utilizes system RAM. It places a more significant load on desktop or laptop memory, and this type of setup will benefit most from improved RAM. It could prevent you from having to invest in a more expensive computer while enabling you to eliminate choppy frame rates and improve video quality.

Boost Multitasking on Desktop PCs with New Desktop RAM

Multitaskers can enjoy noticeable improvements with new computer memory. Every piece of software, every browser window, and every tab requires the use of RAM. By increasing the amount of desktop PC RAM, the system avoids using the hard drive, improving software and web browsing performance.

Expand Your Capabilities by Increasing Desktop PC RAM

At its simplest, RAM allows your computer to do more and enables your machine to do more quickly. The most important factor is identifying how much you need. Use Newegg’s Memory Finder Tool to help you configure the amount of memory you need. Additionally, when buying memory cards, check the requirements for software that you regularly use. In your calculations, include operating system specifications and allow some web browsing memory. Consider that new and updated applications have different requirements. If you install new software regularly, allow extra RAM.

Determining how much RAM your desktop needs depends on your usage. For basic tasks like web browsing and document editing, 8GB of RAM should be sufficient. However, if you frequently engage in more intensive activities like video editing, gaming, or running multiple applications simultaneously, 16GB or more is recommended. Always consider future needs, as software updates and new applications may increase RAM requirements.

Find the Perfect Desktop Memory Upgrade at Newegg

Ready to boost your computer's performance? Shop our extensive selection of desktop RAM at Newegg and discover the ideal upgrade for your PC. Explore our full range of memory products, including laptop RAM, to find precisely what you need. Use our handy Memory Finder tool to simplify your purchase and ensure you get the right amount of memory for your needs. Start enhancing your system today with Newegg!

Bestselling Desktop Memory Reviews:

Anonymous
5/6/2025 10:28:06 AM
Working for me

“ CORSAIR Vengeance 32GB (2 x 16GB) 288-Pin PC RAM DDR5 6000 (PC5 48000) Desktop Memory Model CMK32GX5M2B6000Z30 Found on the mobo supported list, EXPO is working. ”

CORSAIR Vengeance 32GB (2 x 16GB) 288-Pin PC RAM DDR5 6000 (PC5 48000) Desktop Memory Model CMK32GX5M2B6000Z30