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Rimlance 16GB (2X8GB) 1.2V DDR4 2666MHZ PC4-21300 UDIMM 1RX8 Desktop Memory
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Rimlance 16GB (2X8GB) 1.2V DDR4 2666MHZ PC4-21300 UDIMM 1RX8 Desktop Memory
  • CAS Latency: CL19
  • Chipset: Major Brand Chipset
  • Buffered/Registered: Unbuffered
  • Parts: Lifetime warranty
  • Model #: B0D7CPKCQ4
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  • $83.99 
  • Free Shipping
OWC 16GB (2x8GB) RAM Compatible with Synology D4EC-2666-8G, D4EU01-8G | DDR4 2666MHz PC4-21300 ECC Unbuffered UDIMM 1Rx8 1.2V Memory Upgrade for NAS, RackStation, FlashStation, & NVR DVA
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OWC 16GB (2x8GB) RAM Compatible with Synology D4EC-2666-8G, D4EU01-8G | DDR4 2666MHz PC4-21300 ECC Unbuffered UDIMM 1Rx8 1.2V Memory Upgrade for NAS, RackStation, FlashStation, & NVR DVA
  • CAS Latency: CL19
  • Voltage: 1.2V
  • Multi-channel Kit: Dual Channel Kit
  • Recommend Use: Workstations, Servers, and NAS Systems
  • Model #: OWC2E6D41R8016P-ZAR-SF
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  • $149.83 
8GB RAM Replacement for Hynix HMCG66AGBUA, HMCG66AGBUA081N, HMCG66AGBUA084N | DDR5 5600MHz PC5-44800 DIMM 1Rx16 Desktop Memory
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8GB RAM Replacement for Hynix HMCG66AGBUA, HMCG66AGBUA081N, HMCG66AGBUA084N | DDR5 5600MHz PC5-44800 DIMM 1Rx16 Desktop Memory
  • CAS Latency: CL40
  • Voltage: 1.10V
  • Chipset: Major Brand Chipset
  • Recommend Use: Compatible Replacement for Hynix HMCG66AGBUA, HMCG66AGBUA081N, HMCG66AGBUA084N
  • Model #: NE-PNR-1867
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  • $164.99 
Kingston 16GB DDR4 2666MHz 288pin DIMM ECC Reg Memory Module KSM26ES8/16ME
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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
4GB Samsung DDR4-2400MHz Non-ECC 288pin Memory M378A5244CB0-CRC
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SAMSUNG
4GB Samsung DDR4-2400MHz Non-ECC 288pin Memory M378A5244CB0-CRC
  • CAS Latency: CL17
  • Voltage: 1.20V
  • Buffered/Registered: Unbuffered
  • Model #: M378A5244CB0-CRC
NEMIX RAM 8GB (2X4GB) DDR3 1066MHZ PC3-8500 2Rx8 1.5V 240-PIN Non-ECC UDIMM Unbuffered Desktop Memory KIT
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NEMIX RAM 8GB (2X4GB) DDR3 1066MHZ PC3-8500 2Rx8 1.5V 240-PIN Non-ECC UDIMM Unbuffered Desktop Memory KIT
  • CAS Latency: CL7
  • Voltage: 1.50V
  • Chipset: Major OEM Samsung, Micron, Hynix
  • Buffered/Registered: Unbuffered
  • Model #: MD8500-428K02-623
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  • $24.89 
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Rimlance 8GB (1X8GB) 1.2V DDR4 2666MHZ PC4-21300 UDIMM 1RX8
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Rimlance 8GB (1X8GB) 1.2V DDR4 2666MHZ PC4-21300 UDIMM 1RX8
  • CAS Latency: CL19
  • Chipset: Major Brand Chipset
  • Buffered/Registered: Unbuffered
  • Model #: RUD21300S8C8
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  • $45.99 
  • Free Shipping
Crucial 32GB DDR4-2666 UDIMM
CT32G4DFD8266
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Crucial 32GB DDR4-2666 UDIMM CT32G4DFD8266
  • CAS Latency: CL19
  • Color: Green
  • LED Color: None
  • Model #: CT32G4DFD8266
  •  
  • $224.00 
Rimlance 8GB (2X4GB) 1.5V DDR3 1333MHZ PC3-10600 UDIMM 2RX8 Desktop Memory Kit
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Rimlance 8GB (2X4GB) 1.5V DDR3 1333MHZ PC3-10600 UDIMM 2RX8 Desktop Memory Kit
  • CAS Latency: CL9
  • Chipset: Major Brand Chipset
  • Buffered/Registered: Unbuffered
  • Model #: RUD10600D8C2K8
  •  
  • $22.99 
  • Free Shipping
Rimlance 16GB (2X8GB) 1.35V DDR3 1600MHZ PC3-12800 UDIMM 2RX8
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Rimlance 16GB (2X8GB) 1.35V DDR3 1600MHZ PC3-12800 UDIMM 2RX8
  • CAS Latency: CL11
  • Multi-channel Kit: Dual Channel Kit
  • Chipset: Major Brand Chipset
  • Buffered/Registered: Unbuffered
  • Model #: RUD12800LD8C2K16
  •  
  • $39.99 
  • Free Shipping
CORSAIR DOMINATOR PLATINUM RGB (AMD Ryzen Ready) 16GB (2 x 8GB) DDR4 3200 (PC4 25600) AMD Optimized Desktop Memory Model CMT16GX4M2Z3200C16
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CORSAIR DOMINATOR PLATINUM RGB (AMD Ryzen Ready) 16GB (2 x 8GB) DDR4 3200 (PC4 25600) AMD Optimized Desktop Memory Model CMT16GX4M2Z3200C16
  • CAS Latency: CL16
  • Voltage: 1.35V
  • Timing: 16-18-18-36
  • Recommend Use: AMD 300 Series / AMD 400 Series / AMD Ryzen Compatible / AMD TRX40 / AMD X470 / AMD X570 / High Performance or Gaming Memory
  • Model #: CMT16GX4M2Z3200C16
  •  
  • $199.00 
  • Free Shipping
G.SKILL TridentX Series 32GB (4 x 8GB) DDR3 2400 (PC3 19200) Desktop Memory Model F3-2400C10Q-32GTX
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G.SKILL TridentX Series 32GB (4 x 8GB) DDR3 2400 (PC3 19200) Desktop Memory Model F3-2400C10Q-32GTX
  • CAS Latency: CL10
  • Voltage: 1.65V
  • Multi-channel Kit: Quad Channel Kit
  • Timing: 10-12-12-31
  • Model #: F3-2400C10Q-32GTX
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MemoryMasters EXTREME 64GB (8 X 8GB) DDR3 SDRAM 1866MHz (PC3-14900) DESKTOP MEMORY
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  •  
  • $249.00 
  • Free Shipping
MemoryMasters 512MB SDRAM DIMM (168 Pin) 133Mhz PC133 DESKTOP MEMORY
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  •  
  • $34.99 
  • Free Shipping
OWC 64GB (4x16GB) DDR5 5200 PC5-41600 CL42 1Rx8 288-pin 1.1V Non-ECC UDIMM Memory RAM Module Upgrade Kit for Select Desktops
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OWC 64GB (4x16GB) DDR5 5200 PC5-41600 CL42 1Rx8 288-pin 1.1V Non-ECC UDIMM Memory RAM Module Upgrade Kit for Select Desktops
  • CAS Latency: CL42
  • Voltage: 1.1V
  • Multi-channel Kit: Dual Channel Kit
  • Recommend Use: Desktops
  • Model #: OWC5U2D51R8064S-B970-SF
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  • $1,139.38 
HyperX FURY 8GB 288-Pin DDR4 SDRAM DDR4 2933 (PC4 23400) Desktop Memory Model HX429C17FB2/8
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Used - Like New HyperX FURY 8GB 288-Pin DDR4 SDRAM DDR4 2933 (PC4 23400) Desktop Memory Model HX429C17FB2/8
  • CAS Latency: CL17
  • Voltage: 1.20V
  • Timing: 17-19-19
  • Heat Spreader: Yes
  • Model #: HX429C17FB2/8
Apacer Panther DDR5 RGB 32GB (2x16GB) 288-Pin PC RAM DDR5 6000 Desktop Memory Module
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Apacer Panther DDR5 RGB 32GB (2x16GB) 288-Pin PC RAM DDR5 6000 Desktop Memory Module
  • CAS Latency: CL40
  • Color: Black / Gray
  • LED Color: RGB
  • Model #: AH5U32G60C5129BAA-2
CORSAIR Vengeance LPX 32GB (2 x 16GB) 288-Pin PC RAM DDR4 4000 (PC4 32000) Desktop Memory Model CMK32GX4M2G4000C19
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CORSAIR Vengeance LPX 32GB (2 x 16GB) 288-Pin PC RAM DDR4 4000 (PC4 32000) Desktop Memory Model CMK32GX4M2G4000C19
  • CAS Latency: CL19
  • Voltage: 1.35V
  • Timing: 19-23-23-45
  • Recommend Use: Intel Z490
  • Model #: CMK32GX4M2G4000C19
Kingston ValueRAM 8GB DDR4 SDRAM Memory Module KVR26N19S68
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Kingston ValueRAM 8GB DDR4 SDRAM Memory Module KVR26N19S68
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Timing: 19-19-19
  • Brand: Kingston
  • Model #: KVR26N19S68
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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  • $118.38 - $134.14
CORSAIR Vengeance LPX 64GB (2 x 32GB) DDR4 3000 (PC4 24000) Desktop Memory Model CMK64GX4M2C3000C15
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CORSAIR Vengeance LPX 64GB (2 x 32GB) DDR4 3000 (PC4 24000) Desktop Memory Model CMK64GX4M2C3000C15
  • CAS Latency: CL15
  • Voltage: 1.35V
  • Timing: 15-17-17-35
  • Heat Spreader: Anodized Aluminum
  • Model #: CMK64GX4M2C3000C15
G.SKILL Trident Z Neo (For AMD Ryzen) Series 32GB (2 x 16GB) 288-Pin RGB DDR4 SDRAM DDR4 3600 (PC4 28800) Desktop Memory Model F4-3600C18D-32GTZN
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G.SKILL Trident Z Neo (For AMD Ryzen) Series 32GB (2 x 16GB) 288-Pin RGB DDR4 SDRAM DDR4 3600 (PC4 28800) Desktop Memory Model F4-3600C18D-32GTZN
  • CAS Latency: CL18
  • Voltage: 1.35V
  • Multi-channel Kit: Dual Channel Kit
  • Timing: 18-22-22-42
  • Model #: F4-3600C18D-32GTZN
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V-COLOR DDR5 TUF GAMING ALLIANCE SCC 2+2 KIT Manta XFinity 64GB (32GBx2) 6400MHz CL32 1.34V AMD EXPO SK Hynix Original IC RGB Gaming Desktop Upgrade RAM Memory Module White (GTMXFAL3264832WW-DW)
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V-COLOR DDR5 TUF GAMING ALLIANCE SCC 2+2 KIT Manta XFinity 64GB (32GBx2) 6400MHz CL32 1.34V AMD EXPO SK Hynix Original IC RGB Gaming Desktop Upgrade RAM Memory Module White (GTMXFAL3264832WW-DW)
  • Part Number: GTMXFAL3264832WW-DW
  • Timing: 32-39-39
  • Buffered/Registered: Unbuffered / Unregistered
  • BIOS/Performance Profile: AMD EXPO
  • Model #: GTMXFAL3264832WW-DW
  •  
  • $1,099.99 
  • Free Shipping
4GB 2400MHz DDR4 Memory
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HP
4GB 2400MHz DDR4 Memory
  • Color: Black
  • Model #: Z4Y84UT
  •  
  • $29.99 
  • Free Shipping
MemoryMasters 2GB 2x 1GB DDR2 PC2 5300 667Mhz 240 Pin DIMM 2 GB KIT
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  •  
  • $13.95 
  • Free Shipping
Klevv 32GB (2 x 16GB) DDR5 6000 (PC5 48000) Desktop Memory Model KD5AGU880-60A300L
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in 30 days
Klevv 32GB (2 x 16GB) DDR5 6000 (PC5 48000) Desktop Memory Model KD5AGU880-60A300L

Special $30 saving w/ “KLEVVTHIRTY”, while supplies last

  • CAS Latency: CL30
  • Voltage: 1.35V
  • Multi-channel Kit: Dual Channel Kit
  • Timing: 30-36-36-76
  • Model #: KD5AGU880-60A300L
  •  
  • $449.99 
  • Free Shipping
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Team Xtreem 32GB (2 x 16GB) 288-Pin PC RAM DDR5 7200 (PC5 57600) Desktop Memory Model FFPD532G7200HC34ADC01
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Team Xtreem 32GB (2 x 16GB) 288-Pin PC RAM DDR5 7200 (PC5 57600) Desktop Memory Model FFPD532G7200HC34ADC01
  • CAS Latency: CL34
  • Voltage: 1.40V
  • Timing: 34-42-42-84
  • Recommend Use: Intel B660 / Intel Z690
  • Model #: FFPD532G7200HC34ADC01
  •  
  • $559.99 
  • Free Shipping
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Kingston 8GB 1Rx8 1G x 64-Bit PC4-3200 CL22 288-Pin DIMM Memory Module
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  • $74.99
  •  
  • $69.10 
  • Save: 7%

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