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Samsung 8GB DDR4 1Rx8 PC4-2400T-UA2-11 M378A1K43BB2-CRC Desktop RAM Memory
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  • $90.69 
  • Free Shipping
16GB RAM Replacement for Hynix HMAA2GU6AJR8N-XN, HMAA2GU6CJR8N-XN | DDR4 3200MHz PC4-25600 DIMM 1Rx8 Desktop Memory
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16GB RAM Replacement for Hynix HMAA2GU6AJR8N-XN, HMAA2GU6CJR8N-XN | DDR4 3200MHz PC4-25600 DIMM 1Rx8 Desktop Memory
  • Voltage: 1.20V
  • Recommend Use: AMD & Intel Compatible
  • Buffered/Registered: Unbuffered
  • Tested Frequency: 3200
  • Model #: 5053772474864
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  • $131.58 
Kingston ValueRAM 8GB DDR4 SDRAM Memory Module - For Desktop PC, Server - 8 GB - DDR4-3200/PC4-25600 DDR4 SDRAM - 3200 MHz - CL22 - 1.20 V - Non-ECC - Unbuffered - 288-pin - DIMM - KVR32N22S8/8
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  • $109.46 - $123.59
Rimlance 16GB (1X16GB) 1.2V DDR4 2666MHZ PC4-21300 UDIMM 2RX8
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Rimlance 16GB (1X16GB) 1.2V DDR4 2666MHZ PC4-21300 UDIMM 2RX8
  • CAS Latency: CL19
  • Chipset: Major Brand Chipset
  • Buffered/Registered: Unbuffered
  • Model #: RUD21300D8C16
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  • $89.00 
  • Free Shipping
16GB RAM Replacement for HP 934255-800 | DDR4 2666MHz PC4-21300 DIMM 1Rx8 Desktop Memory
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16GB RAM Replacement for HP 934255-800 | DDR4 2666MHz PC4-21300 DIMM 1Rx8 Desktop Memory
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Chipset: Major Brand Chipset
  • Recommend Use: Compatible Replacement for HP 934255-800
  • Model #: NE-PNR-1771
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  • $109.34 
Total Micro 8GB DDR4 SDRAM Memory Module 862974B21TM
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Total Micro 8GB DDR4 SDRAM Memory Module 862974B21TM
  • CAS Latency: CL17
  • Voltage: 1.20V
  • ECC: ECC
  • Part Number: 862974B21TM
  • Model #: 862974B21TM
Hynix 16GB 2X8GB PC3200 DDR4-25600Hmz UDIMM HMA81GU6DJR8N-XN Non ECC Memory 1.2V
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Hynix 16GB 2X8GB PC3200 DDR4-25600Hmz UDIMM HMA81GU6DJR8N-XN Non ECC Memory 1.2V
  • CAS Latency: CL22
  • Voltage: 1.20V
  • Buffered/Registered: Unbuffered
  • Model #: HMA81GU6DJR8N-XN X2
G.SKILL Ripjaws Z Series 8GB (2 x 4GB) DDR3 2400 (PC3 19200) Desktop Memory Model F3-2400C10D-8GZH
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G.SKILL Ripjaws Z Series 8GB (2 x 4GB) DDR3 2400 (PC3 19200) Desktop Memory Model F3-2400C10D-8GZH
  • CAS Latency: CL10
  • Voltage: 1.65V
  • Multi-channel Kit: Dual Channel Kit
  • Timing: 10-12-12-31
  • Model #: F3-2400C10D-8GZH
Hynix HMA81GU6JJR8N-VK 8GB DDR4 2666 PC4 21300 2Rx8 288-PIN DESKTOP MODULE
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SK hynix
Hynix HMA81GU6JJR8N-VK 8GB DDR4 2666 PC4 21300 2Rx8 288-PIN DESKTOP MODULE
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Buffered/Registered: Unbuffered
  • Model #: HMA81GU6JJR8N -VK
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  • $59.00 
MemoryMasters Crucial 2 GB Kit (2 x 1GB) DDR PC3200 UNBUFFERED NON-ECC 184-PIN DIMM
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  • $29.85 
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OWC 32GB (4x8GB) DDR3L 1600 PC3L-12800 CL11 2Rx8 240-pin 1.35V Non-ECC UDIMM Memory RAM Module Kit
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OWC 32GB (4x8GB) DDR3L 1600 PC3L-12800 CL11 2Rx8 240-pin 1.35V Non-ECC UDIMM Memory RAM Module Kit
  • CAS Latency: CL11
  • Voltage: 1.35V
  • Multi-channel Kit: Dual Channel Kit
  • Recommend Use: Desktops
  • Model #: OWC1U6T32R8032S-B245-SF
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  • $126.44 
Kingston ValueRAM 16GB DDR4 2133 (PC4 17000) Desktop Memory Model KVR21N15D8/16
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Kingston ValueRAM 16GB DDR4 2133 (PC4 17000) Desktop Memory Model KVR21N15D8/16
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Timing: 15-15-15
  • Buffered/Registered: Unbuffered
  • Model #: KVR21N15D8/16
32GB RAM Replacement for HP N77884-001 | DDR5 4800MHz PC5-38400 DIMM Desktop Memory
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32GB RAM Replacement for HP N77884-001 | DDR5 4800MHz PC5-38400 DIMM Desktop Memory
  • CAS Latency: CL40
  • Voltage: 1.10V
  • Chipset: Major Brand Chipset
  • Recommend Use: Compatible Replacement for HP N77884-001
  • Model #: NE-PNR-1809
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  • $534.27 
Kingston 128MB PC 133 System Memory Model KVR133X64C3Q/128
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Kingston 128MB PC 133 System Memory Model KVR133X64C3Q/128
  • CAS Latency: CL3
  • Voltage: 3.30V
  • Parts: Lifetime
  • Labor: Lifetime
  • Model #: KVR133X64C3Q/128
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  • $29.99 
Rimlance 16GB (2X8GB) 1.2V DDR4 2933MHZ PC4-23400 UDIMM 1RX8 Desktop Memory
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Rimlance 16GB (2X8GB) 1.2V DDR4 2933MHZ PC4-23400 UDIMM 1RX8 Desktop Memory
  • CAS Latency: CL21
  • Chipset: Major Brand Chipset
  • Buffered/Registered: Unbuffered
  • Parts: Lifetime warranty
  • Model #: B0D7H5M7QP
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  • $85.99 
  • Free Shipping
32GB RAM Replacement for Samsung M323R4GA3DB0-CWM, M323R4GA3EB0-CWM, M323R4GA3PB0-CWM, M323R4GA3PB0-CWMOL | DDR5 5600MHz PC5-44800 DIMM 2Rx8 Desktop Memory
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  • $546.70 
Samsung 16GB DDR4 2400MHz PC4-19200 1.2V 2Rx8 288-Pin UDIMM Desktop RAM Memory Module M378A2K43CB1-CRC
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SAMSUNG
Samsung 16GB DDR4 2400MHz PC4-19200 1.2V 2Rx8 288-Pin UDIMM Desktop RAM Memory Module M378A2K43CB1-CRC
  • CAS Latency: CL17
  • Voltage: 1.20V
  • Buffered/Registered: Unbuffered / Unregistered
  • Color: Green
  • Model #: M378A2K43CB1-CRC-SM
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  • $99.00 
Total Micro 16GB DDR4 SDRAM Memory Module 16GSD4322R8TM
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G.SKILL Flare X5 Series 16GB 288-Pin PC RAM DDR5 6000 (PC5 48000) desktop memory
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G.SKILL
G.SKILL Flare X5 Series 16GB 288-Pin PC RAM DDR5 6000 (PC5 48000) desktop memory
  • CAS Latency: CL36
  • Voltage: 1.35V
  • Multi-channel Kit: Single Channel
  • Timing: 36-36-36-96
  • Model #: F5-6000J3636F16GX1-FX5
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  • $259.00 
SAMSUNG 4G 240Pin DDR3 SDRAM 1Rx8 DDR3 1600 (PC3 12800) Desktop Ram Memory
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Samsung RAM Memory Module 64MB PC800 800MHz RDRAM RIMM MR16R0824BN1-CK8
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  • $12.99 
  • Free Shipping
Kingston FURY Beast 32GB DDR4 3200MHz DIMM Memory Module KF432C16BB/32
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Kingston FURY Beast 32GB DDR4 3200MHz DIMM Memory Module KF432C16BB/32
  • CAS Latency: CL16
  • Voltage: 1.35V
  • Timing: 16-20-20
  • Recommend Use: High Performance or Gaming Memory
  • Model #: KF432C16BB/32
  • $503.02 - $518.77
RIMLANCE Ram 16GB DDR4-2400 (PC4 19200)  desktop memory
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RIMLANCE Ram 16GB DDR4-2400 (PC4 19200) desktop memory
  • CAS Latency: CL17
  • Chipset: Major Brand Chipset
  • Buffered/Registered: Unbuffered
  • Parts: Lifetime warranty
  • Model #: RLMUD-19200-16-28-0703
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  • $81.00 
  • Free Shipping
G.SKILL Trident Z Royal Series 32GB (2 x 16GB) 288-Pin PC RAM DDR4 4000 (PC4 32000) Desktop Memory Model F4-4000C18D-32GTRS
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G.SKILL Trident Z Royal Series 32GB (2 x 16GB) 288-Pin PC RAM DDR4 4000 (PC4 32000) Desktop Memory Model F4-4000C18D-32GTRS
  • CAS Latency: CL18
  • Voltage: 1.40V
  • Multi-channel Kit: Dual Channel Kit
  • Timing: 18-22-22-42
  • Model #: F4-4000C18D-32GTRS
Kingston 512MB PC2100 DDR 184Pin Memory KVR266X64C25
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  • $29.99 
  • Free Shipping
MemoryMasters 4GB 2X 2GB DDR2 1066MHz PC2-8500 DDR2 1066 (240 PIN) DIMM Desktop Memory
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  • $64.75 
  • Free Shipping
Hynix 16GB 2x8GB PC4-2133P DDR4 2133MHz 288Pin UDIMM Desktop Memory
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SK hynix
Hynix 16GB 2x8GB PC4-2133P DDR4 2133MHz 288Pin UDIMM Desktop Memory
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Buffered/Registered: Unbuffered
  • Color: Green
  • Model #: SKUDM00116
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  • $161.97 
  • Free Shipping
AGI UD858 RGB 32GB (2 x 16GB) 288-Pin PC RAM DDR5 6800 Desktop Memory Model AGI6JPC16UD858
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AGI UD858 RGB 32GB (2 x 16GB) 288-Pin PC RAM DDR5 6800 Desktop Memory Model AGI6JPC16UD858
  • CAS Latency: CL34
  • ECC: Yes
  • Color: Black
  • LED Color: RGB
  • Model #: AGI6JPC16UD858
  • $732.99
  •  
  • $550.99 
  • Save: 24%
  • Free Shipping
Black Diamond Memory 16GB (2 x 8GB) DDR4 2666 (PC4 21300) Desktop Memory Model BD8GX22666MQ22
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Black Diamond Memory 16GB (2 x 8GB) DDR4 2666 (PC4 21300) Desktop Memory Model BD8GX22666MQ22
  • BIOS/Performance Profile: Intel XMP 2.0
  • Features: With decades of experience specializing in memory and server parts, Black Diamond Memory is a proven manufacturer in the industry. Our products currently support over 200,000 configurations as well as support for enterprise servers, desktops, laptops, and a large variety of other devices.
  • Model #: BD8GX22666MQ22
  •  
  • $191.99 
  • Free Shipping
Kingston ValueRAM KVR1333D3N9H/2G 2GB DDR3 SDRAM Memory Module
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Kingston ValueRAM KVR1333D3N9H/2G 2GB DDR3 SDRAM Memory Module
  • Buffered/Registered: Unbuffered
  • Model #: KVR1333D3N9H/2G
  •  
  • $19.99 
  • Free Shipping
Supermicro Certified MEM-DR416L-CL01-UN26 | Micron MTA16ATF2G64AZ-2G6E1 | 16GB PC4-21300 DDR4 2666MHz 2Rx8 Non-ECC DIMM 288-Pin Desktop Memory RAM
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Supermicro Certified MEM-DR416L-CL01-UN26 | Micron MTA16ATF2G64AZ-2G6E1 | 16GB PC4-21300 DDR4 2666MHz 2Rx8 Non-ECC DIMM 288-Pin Desktop Memory RAM
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Chipset: Micron Chipset
  • Recommend Use: Compatible Supermicro Systems
  • Model #: MEM-DR416L-CL01-UN26
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  • $112.02 
32GB RAM Replacement for Samsung M378A4G43MB1-CTD | DDR4 2666MHz PC4-21300 DIMM 2Rx8 Desktop Memory
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32GB RAM Replacement for Samsung M378A4G43MB1-CTD | DDR4 2666MHz PC4-21300 DIMM 2Rx8 Desktop Memory
  • Voltage: 1.20V
  • Recommend Use: AMD & Intel Compatible
  • Buffered/Registered: Unbuffered
  • Tested Frequency: 2666
  • Model #: 5053772475014
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  • $213.39 

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:

Elizabeth
8/27/2026 10:13:42 AM
Exactly as expected

“ Just excited to finally play more games with her without her game constantly crashing or freezing up from max memory usage :) ! ”

G.SKILL Ripjaws V Series 16GB (2 x 8GB) 288-Pin PC RAM DDR4 3200 (PC4 25600) Desktop Memory Model F4-3200C16D-16GVKB