• In Stock
  • Sold by Newegg
  • Make an Offer
  • New
  • Combo Deals Only
Brands
Show More
Price
Show More
Speed
Capacity
Show More
Type
Show More
CAS Latency
Multi-channel Kit
Recommend Use
Show More
Voltage
Show More
ECC
Sold by
Color
BIOS/Performance Profile
LED Color
All Top Brands
Availability
Condition
Total Capacity
Current Promotion
Discount
Useful Links
Customer Ratings
  • One Plan. Total Coverage.
  • Peripheral Discounts
  • LEVEL UP YOUR GAME LIBRARY
  • Extreme Overclocked DDR5
  • Bloom into Speed
  • Team Group Green Pioneer
  • Featured Brands

    See Deals from G.SKILLSee Deals from CorsairSee Deals from CrucialSee Deals from Team Group
Sort By:
View:
Patriot Signature Line 32GB DDR4 3200 (PC4 25600) Desktop Memory Model PSD432G32002
Quick View
Patriot Signature Line 32GB DDR4 3200 (PC4 25600) Desktop Memory Model PSD432G32002
  • CAS Latency: CL22
  • Voltage: 1.20V
  • Timing: 22-22-22-52
  • Buffered/Registered: Unbuffered
  • Model #: PSD432G32002
Kingston ValueRAM 1GB (2 x 512MB) DDR2 533 (PC2 4200) Dual Channel Kit Desktop Memory Model KVR533D2N4K2/1G
Quick View
Kingston ValueRAM 1GB (2 x 512MB) DDR2 533 (PC2 4200) Dual Channel Kit Desktop Memory Model KVR533D2N4K2/1G
  • CAS Latency: CL4
  • Voltage: 1.80V
  • Multi-channel Kit: Dual Channel Kit
  • Buffered/Registered: Unbuffered
  • Model #: KVR533D2N4K2/1G
  •  
  • $29.99 
Kingston ValueRAM 512 MB 400MHz PC3200 DDR CL3 DIMM Desktop Memory KVR400X64C3A/512
Quick View
  •  
  • $19.99 
  • Free Shipping
KINGSTON KVR400D2S4R3/2G KINGSTON TECHNOLOGY - MEMORY - 2 GB - DIMM 240-PIN - DDR II - 40
Quick View
  •  
  • $31.99 
  • Free Shipping
Kingston 8GB DDR4 SDRAM Memory Module (kcp426ns8-8) (kcp426ns8/8)
Quick View
Kingston 8GB DDR4 SDRAM Memory Module (kcp426ns8-8) (kcp426ns8/8)
  • CAS Latency: CL19
  • LED Color: None
  • Model #: 502-581007000392289
Kingston Technology 4GB 1333 MHz 240-Pin DDR3 SDRAM Memory Module (KVR13N9S8/4)
Quick View
  •  
  • $29.75 
  • Free Shipping
Kingston KVR667D2N5/2G 2GB DDR2 667mhz PC2-5300 Non-ECC CL5 240-Pin Memory
Quick View
  •  
  • $34.29 
  • Free Shipping
SAMSUNG 4G 288Pin DDR4 SDRAM 1Rx8 DDR4 2133 (PC4 17000) Desktop Ram Memory
Quick View
SAMSUNG 8G 288Pin DDR4 SDRAM 1Rx8 DDR4 2133 (PC4 17000) Desktop Ram Memory
Quick View
SAMSUNG
SAMSUNG 8G 288Pin DDR4 SDRAM 1Rx8 DDR4 2133 (PC4 17000) Desktop Ram Memory
  • Voltage: 1.20V
  • Chipset: Samsung Chipset
  • Buffered/Registered: Unbuffered
  • Model #: M378A1K43BB1-CPB
Samsung original 16GB, (2 x 8GB) 240-pin DIMM, DDR3 PC3-12800, desktop memory module
Quick View
  •  
  • $59.98 
  • Free Shipping
G.SKILL Value 8GB (2 x 4GB) DDR4 2400 (PC4 19200) Desktop Memory Model F4-2400C17D-8GNT
Quick View
G.SKILL Value 8GB (2 x 4GB) DDR4 2400 (PC4 19200) Desktop Memory Model F4-2400C17D-8GNT
  • CAS Latency: CL17
  • Voltage: 1.20V
  • Multi-channel Kit: Dual Channel Kit
  • Timing: 17-17-17-39
  • Model #: F4-2400C17D-8GNT
CORSAIR Vengeance RGB Pro 32GB (2 x 16GB) 288-Pin PC RAM DDR4 3600 (PC4 28800) Desktop Memory Model CMW32GX4M2D3600C18
Quick View
Corsair
Refurbished CORSAIR Vengeance RGB Pro 32GB (2 x 16GB) 288-Pin PC RAM DDR4 3600 (PC4 28800) Desktop Memory Model CMW32GX4M2D3600C18
  • CAS Latency: CL18
  • Voltage: 1.35V
  • Timing: 18-22-22-42
  • Recommend Use: Intel 300 Series / Intel 400 Series / AMD & Intel Compatible / AMD 300 Series / AMD 400 Series / AMD 500 Series / AMD TRX40 / AMD X570 / Intel 500 Series / Intel 600 Series
  • Model #: CMW32GX4M2D3600C18
  • $241.99
  •  
  • $219.99 
  • Save: 9%
  • $9.99 Shipping
Samsung 16GB DDR4 PC4-21300, 2666MHZ, 288 PIN DIMM, 1.2V, CL 19 desktop ram memory module
Quick View
  •  
  • $129.99 
  • Free Shipping
Kingston 16GB DDR4 2666MHz 288pin DIMM ECC Reg Memory Module KSM26ES8/16ME
Quick View
Kingston 16GB DDR4 2666MHz 288pin DIMM ECC Reg Memory Module KSM26ES8/16ME
  • CAS Latency: CL19
  • Voltage: 1.20V
  • ECC: Yes
  • Buffered/Registered: Unbuffered
  • Model #: KSM26ES816ME
Kingston 2GB DDR2 800 (PC2 6400) Desktop Memory Model KVR800D2N5/2G
Quick View
Used - Like New Kingston 2GB DDR2 800 (PC2 6400) Desktop Memory Model KVR800D2N5/2G
  • CAS Latency: CL5
  • Voltage: 1.80V
  • Buffered/Registered: Unbuffered
  • Parts: Lifetime limited
  • Model #: KVR800D2N5/2G
  •  
  • $19.99 
  • Free Shipping
Kingston FURY Beast RGB 32GB (2 x 16GB) DDR5 5600 (PC5 44800) Memory (Desktop Memory) Model KF556C36BBEAK2-32
Quick View
Kingston FURY Beast RGB 32GB (2 x 16GB) DDR5 5600 (PC5 44800) Memory (Desktop Memory) Model KF556C36BBEAK2-32
  • CAS Latency: CL36
  • Voltage: 1.25V
  • Recommend Use: High Performance or Gaming Memory
  • Buffered/Registered: Unbuffered
  • Model #: KF556C36BBEAK2-32
SK Hynix HMA82GU6DJR8N-XN 16GB DDR4 3200 2Rx8 PC4-3200AA UB2 Desktop PC Memory
Quick View
SK hynix
SK Hynix HMA82GU6DJR8N-XN 16GB DDR4 3200 2Rx8 PC4-3200AA UB2 Desktop PC Memory
  • CAS Latency: CL22
  • Voltage: 1.20V
  • Buffered/Registered: Unbuffered
  • Model #: XD-UD-16GB-CP4-3200
M378A1K43CB2-CTD Samsung 8gb Pc4-21300 Ddr4-2666mhz Dimm Memory
Quick View
QYHWXF SK Hynix HMA82GU6DJR8N-XN 16GB DDR4 3200 2Rx8 PC4-3200AA 288-pin Desktop PC Memory
Quick View
SK hynix
QYHWXF SK Hynix HMA82GU6DJR8N-XN 16GB DDR4 3200 2Rx8 PC4-3200AA 288-pin Desktop PC Memory
  • CAS Latency: CL22
  • Buffered/Registered: Unbuffered
  • Tested Frequency: 22
  • Color: Green
  • Model #: QYHWXF0201
NEMIX RAM 16GB (1X16GB) DDR4 2133MHZ PC4-17000 2Rx8 1.2V 288-PIN ECC UDIMM Compatible with Hynix HMA82GU7MFR8N-TF Unbuffered Memory
Quick View
NEMIX RAM 16GB (1X16GB) DDR4 2133MHZ PC4-17000 2Rx8 1.2V 288-PIN ECC UDIMM Compatible with Hynix HMA82GU7MFR8N-TF Unbuffered Memory
  • Chipset: Major OEM Samsung, Micron, Hynix
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Part Number: ME17000-628K1
  • Model #: ME17000-628K01-2455
  •  
  • $169.99 
  • Free Shipping
samsung m393a4k40bb0-cpb 32gb ddr4-2133 memory mem-dr432l-sl01-er21
Quick View
  • $264.00
  •  
  • $157.74 
  • Save: 40%
NEMIX RAM 16GB (1X16GB) DDR4 2133MHZ PC4-17000 2Rx8 1.2V 288-PIN ECC UDIMM Compatible with Hynix HMA82GU7AFR8N-TF Unbuffered Memory
Quick View
NEMIX RAM 16GB (1X16GB) DDR4 2133MHZ PC4-17000 2Rx8 1.2V 288-PIN ECC UDIMM Compatible with Hynix HMA82GU7AFR8N-TF Unbuffered Memory
  • Chipset: Major OEM Samsung, Micron, Hynix
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Part Number: ME17000-628K1
  • Model #: ME17000-628K01-2329
  •  
  • $169.99 
  • Free Shipping

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:

Chris
1/29/2026 8:41:35 AM
Great Help And Product Works

“ Great help from customer service after I ordered twice the wrong RAM sticks for my Acer Desktop computer ”

G.SKILL Trident Z5 RGB Series 32GB (2 x 16GB) 288-Pin PC RAM DDR5 6000 (PC5 48000) Desktop Memory Model F5-6000J3636F16GX2-TZ5RK