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Kingston ValueRAM 1GB DDR 266 (PC 2100) Desktop Memory Model KVR266/1GR
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Kingston ValueRAM 1GB DDR 266 (PC 2100) Desktop Memory Model KVR266/1GR
  • CAS Latency: CL2.5
  • Voltage: 2.50V
  • Parts: Lifetime limited
  • Labor: Lifetime limited
  • Model #: KVR266/1GR
  •  
  • $15.99 
Rimlance 16GB (2X8GB) 1.2V DDR4 2400MHZ PC4-19200 UDIMM 1RX8
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Rimlance 16GB (2X8GB) 1.2V DDR4 2400MHZ PC4-19200 UDIMM 1RX8
  • CAS Latency: CL17
  • Multi-channel Kit: Dual Channel Kit
  • Chipset: Major Brand Chipset
  • Buffered/Registered: Unbuffered
  • Model #: RUD19200S8C2K16
  •  
  • $95.99 
  • Free Shipping
OWC 32GB Replacement for QNAP RAM-32GDR4ECS0-UD-2666 32GB DDR4 2666 PC4-21300 CL19 2Rx8 288-pin 1.2V ECC Unbuffered UDIMM Memory RAM Module Upgrade
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OWC 32GB Replacement for QNAP RAM-32GDR4ECS0-UD-2666 32GB DDR4 2666 PC4-21300 CL19 2Rx8 288-pin 1.2V ECC Unbuffered UDIMM Memory RAM Module Upgrade
  • CAS Latency: CL19
  • Voltage: 1.2V
  • Recommend Use: Workstations, Servers, and NAS Systems
  • ECC: Yes
  • Model #: OWC2E6D42R832GB-B581-SF
  •  
  • $324.99 
G.SKILL Ripjaws M5 RGB Series 48GB (2 x 24GB) 288-Pin PC RAM DDR5 5200 (PC5 41600) Desktop Memory Model F5-5200J4040A24GX2-RM5RW
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G.SKILL Ripjaws M5 RGB Series 48GB (2 x 24GB) 288-Pin PC RAM DDR5 5200 (PC5 41600) Desktop Memory Model F5-5200J4040A24GX2-RM5RW
  • CAS Latency: CL40
  • Voltage: 1.10V
  • Multi-channel Kit: Dual Channel Kit
  • Timing: 40-40-40
  • Model #: F5-5200J4040A24GX2-RM5RW
Black Diamond Memory 16GB 288-Pin PC RAM DDR4 3200 (PC4 25600) Desktop Memory Model BD16G3200MQ25
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Black Diamond Memory 16GB 288-Pin PC RAM DDR4 3200 (PC4 25600) Desktop Memory Model BD16G3200MQ25
  • 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 #: BD16G3200MQ25
  •  
  • $137.99 
  • Free Shipping
Patriot Memory Signature Line 8GB (1x8GB) DDR4 2666MHz (PC4-21300) UDIMM Memory Module 1.2V - PSD48G266681
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Patriot Memory Signature Line 8GB (1x8GB) DDR4 2666MHz (PC4-21300) UDIMM Memory Module 1.2V - PSD48G266681
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Timing: 19-19-19-43
  • Buffered/Registered: Unbuffered
  • Model #: PSD48G266681
G.SKILL Ripjaws Series 4GB 240-Pin PC RAM DDR3 1600 (PC3 12800) Desktop Memory Model F3-12800CL9S-4GBRL
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G.SKILL Ripjaws Series 4GB 240-Pin PC RAM DDR3 1600 (PC3 12800) Desktop Memory Model F3-12800CL9S-4GBRL
  • CAS Latency: CL9
  • Voltage: 1.50V
  • Timing: 9-9-9-24-2N
  • Buffered/Registered: Unbuffered
  • Model #: F3-12800CL9S-4GBRL
NEMIX RAM 8GB (1X8GB) DDR4 3200MHZ PC4-25600 1Rx6 1.2V 288-PIN Non-ECC Unbuffered UDIMM Desktop PC Memory Compatible with ASUS Motherboards
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NEMIX RAM 8GB (1X8GB) DDR4 3200MHZ PC4-25600 1Rx6 1.2V 288-PIN Non-ECC Unbuffered UDIMM Desktop PC Memory Compatible with ASUS Motherboards
  • Chipset: Major OEM Samsung, Micron, Hynix
  • CAS Latency: CL22
  • Voltage: 1.20V
  • Part Number: MD25600-816K1
  • Model #: MD25600-816K1-AS54
  •  
  • $69.99 
  • Free Shipping
Rimlance 64GB (2X32GB) 1.2V DDR4 2933MHZ PC4-23400 UDIMM 2RX8
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Rimlance 64GB (2X32GB) 1.2V DDR4 2933MHZ PC4-23400 UDIMM 2RX8
  • CAS Latency: CL21
  • Chipset: Major Brand Chipset
  • Buffered/Registered: Unbuffered
  • Model #: RUD23400D8C2K64
  •  
  • $299.99 
  • Free Shipping
KINGSMAN INNOVATOR 16GB(8GBX2) 288-Pin PC RAM DDR4 3200 (PC4 25600) Desktop Memory - High-Speed RAM for Enhanced Performance and Compatibility-BLACK
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KINGSMAN GAMING
KINGSMAN INNOVATOR 16GB(8GBX2) 288-Pin PC RAM DDR4 3200 (PC4 25600) Desktop Memory - High-Speed RAM for Enhanced Performance and Compatibility-BLACK
  • CAS Latency: CL16
  • Brand: AITC KINGSMAN
  • Capacity: 16GB (2 x 8GB)
  • Speed: DDR4 3200 (PC4 25600)
  • Model #: KSD48G32C16INV
  •  
  • $160.60 
  • Free Shipping
MemoryMasters 8GB 2X 4GB DDR2 800MHz PC2-6300 PC2-6400 DDR2 800 (240 PIN) DIMM Desktop Memory
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  •  
  • $139.00 
  • Free Shipping
Rimlance 16GB (1X16GB) 1.2V DDR4 2133MHz PC4-17000 UDIMM 2RX8
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Rimlance 16GB (1X16GB) 1.2V DDR4 2133MHz PC4-17000 UDIMM 2RX8
  • CAS Latency: CL15
  • Chipset: Major Brand Chipset
  • Buffered/Registered: Unbuffered
  • Model #: RUD17000D8C16
  •  
  • $86.99 
  • Free Shipping
Kingston 16GB(2x8GB) KHX16C10B1K2/16x HyperX BLUE DDR3-1600 ***tested***MORE**
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  •  
  • $39.95 
  • Free Shipping
Crucial 512MB DDR 400 (PC 3200) Desktop Memory Model CT6464Z40B
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Crucial 512MB DDR 400 (PC 3200) Desktop Memory Model CT6464Z40B
  • CAS Latency: CL3
  • Voltage: 2.60V
  • Color: N/A
  • Parts: Lifetime limited
  • Model #: CT6464Z40B
  •  
  • $24.99 
Ballistix Sport LT 16GB Kit (8GBx2) DDR4 2666 MT/s (PC4-21300) DR x8 DIMM 288-Pin - BLS2K8G4D26BFSE (Red)
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Refurbished Ballistix Sport LT 16GB Kit (8GBx2) DDR4 2666 MT/s (PC4-21300) DR x8 DIMM 288-Pin - BLS2K8G4D26BFSE (Red)
  • CAS Latency: CL16
  • Voltage: 1.20V
  • Multi-channel Kit: Dual Channel Kit
  • Timing: 16-18-18
  • Model #: BLS2K8G4D26BFSE
  •  
  • $108.00 
  • Free Shipping
Rimlance 8GB (2X4GB) 1.5V DDR3 1600MHZ PC3-12800 UDIMM 1RX8 Desktop Memory Kit
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Rimlance 8GB (2X4GB) 1.5V DDR3 1600MHZ PC3-12800 UDIMM 1RX8 Desktop Memory Kit
  • CAS Latency: CL11
  • Chipset: Major Brand Chipset
  • Buffered/Registered: Unbuffered
  • Model #: RUD12800S8C2K8
  •  
  • $22.99 
  • Free Shipping
NEW  4GB DDR2 800Mhz PC2-6400U CL6 240Pin Desktop PC Memory RAM is For Hynix HYMP151F72CPD43-S6
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SK hynix
NEW 4GB DDR2 800Mhz PC2-6400U CL6 240Pin Desktop PC Memory RAM is For Hynix HYMP151F72CPD43-S6
  • CAS Latency: CL6
  • Voltage: 1.50V
  • Buffered/Registered: Unbuffered
  • Model #: HYMP151F72CPD43-S6
  •  
  • $59.90 
  • Free Shipping
Kingston ValueRAM 1GB (2 x 512MB) DDR 400 (PC 3200) Dual Channel Kit System Memory Model KVR400X64C3AK2/1G
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Kingston ValueRAM 1GB (2 x 512MB) DDR 400 (PC 3200) Dual Channel Kit System Memory Model KVR400X64C3AK2/1G
  • CAS Latency: CL3
  • Voltage: 2.60V
  • Multi-channel Kit: Dual Channel Kit
  • Timing: 3-3-3
  • Model #: KVR400X64C3AK2/1G
  •  
  • $29.99 
Thermaltake TOUGHRAM XG RGB White DDR4 4600MHz 16GB C19 (8GB x 2) 16.8 Million Color RGB Alexa/Razer Chroma/5V Motherboard Syncable RGB Memory RG06D408GX2-4600C19B
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Thermaltake
Thermaltake TOUGHRAM XG RGB White DDR4 4600MHz 16GB C19 (8GB x 2) 16.8 Million Color RGB Alexa/Razer Chroma/5V Motherboard Syncable RGB Memory RG06D408GX2-4600C19B
  • CAS Latency: CL19
  • Voltage: 1.50V
  • Recommend Use: AMD B550 / AMD X570 / Intel Z490 / Intel Z590 / Intel Z690
  • Part Number: RG06D408GX2-4600C19B
  • Model #: RG06D408GX2-4600C19B
  •  
  • $219.99 
  • $4.99 Shipping
G.SKILL Trident Z Neo (For AMD Ryzen) Series 64GB (4 x 16GB) 288-Pin RGB DDR4 SDRAM DDR4 3200 (PC4 25600) Desktop Memory Model F4-3200C16Q-64GTZN
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G.SKILL Trident Z Neo (For AMD Ryzen) Series 64GB (4 x 16GB) 288-Pin RGB DDR4 SDRAM DDR4 3200 (PC4 25600) Desktop Memory Model F4-3200C16Q-64GTZN
  • CAS Latency: CL16
  • Voltage: 1.35V
  • Timing: 16-18-18-38
  • Recommend Use: AMD X399 / TRX40 / X570 / B550 Intel Z790 DDR4 / Z690 DDR4 / Z590 / Z490
  • Model #: F4-3200C16Q-64GTZN
Black Diamond Memory 8GB DDR4 2133 (PC4 17000) Desktop Memory Model BD8G2133MQ22
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Black Diamond Memory 8GB DDR4 2133 (PC4 17000) Desktop Memory Model BD8G2133MQ22
  • 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 #: BD8G2133MQ22
Rimlance 8GB (2X4GB) 1.2V DDR4 3200MHZ PC4-25600 UDIMM 1RX16
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Rimlance 8GB (2X4GB) 1.2V DDR4 3200MHZ PC4-25600 UDIMM 1RX16
  • CAS Latency: CL22
  • Multi-channel Kit: Dual Channel Kit
  • Chipset: Major Brand Chipset
  • Buffered/Registered: Unbuffered
  • Model #: RUD25600S6C2K8
  •  
  • $69.99 
  • Free Shipping
G.SKILL Trident Z5 Neo Series 32GB (2 x 16GB) 288-Pin PC RAM DDR5 6000 (PC5 48000) Desktop Memory Model F5-6000J2636H16GX2-TZ5NR
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G.SKILL Trident Z5 Neo Series 32GB (2 x 16GB) 288-Pin PC RAM DDR5 6000 (PC5 48000) Desktop Memory Model F5-6000J2636H16GX2-TZ5NR
  • CAS Latency: CL26
  • Voltage: 1.45V
  • Multi-channel Kit: Dual Channel Kit
  • Timing: 26-36-36-96
  • Model #: F5-6000J2636H16GX2-TZ5NR
G.SKILL Ripjaws M5 RGB Series 32GB (2 x 16GB) 288-Pin PC RAM DDR5 6800 (PC5 54400) Desktop Memory Model F5-6800J3445G16GX2-RM5RW
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G.SKILL
G.SKILL Ripjaws M5 RGB Series 32GB (2 x 16GB) 288-Pin PC RAM DDR5 6800 (PC5 54400) Desktop Memory Model F5-6800J3445G16GX2-RM5RW
  • CAS Latency: CL34
  • Voltage: 1.40V
  • Multi-channel Kit: Dual Channel Kit
  • Timing: 34-45-45-108
  • Model #: F5-6800J3445G16GX2-RM5RW
  •  
  • $549.99 
  • Free Shipping
Rimlance 16GB (2X8GB) 1.2V DDR4 2933MHZ PC4-23400 UDIMM 1RX16
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Rimlance 16GB (2X8GB) 1.2V DDR4 2933MHZ PC4-23400 UDIMM 1RX16
  • CAS Latency: CL21
  • Chipset: Major Brand Chipset
  • Buffered/Registered: Unbuffered
  • Model #: RUD23400S6C2K16
  •  
  • $100.00 
  • Free Shipping
G.SKILL Ripjaws M5 RGB Series 64GB (2 x 32GB) 288-Pin PC RAM DDR5 6400 (PC5 51200) Desktop Memory Model F5-6400J3239G32GX2-RM5RW
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G.SKILL Ripjaws M5 RGB Series 64GB (2 x 32GB) 288-Pin PC RAM DDR5 6400 (PC5 51200) Desktop Memory Model F5-6400J3239G32GX2-RM5RW
  • CAS Latency: CL32
  • Voltage: 1.40V
  • Multi-channel Kit: Dual Channel Kit
  • Timing: 32-39-39
  • Model #: F5-6400J3239G32GX2-RM5RW
G.SKILL Trident Z5 RGB Series 32GB (2 x 16GB) 288-Pin PC RAM DDR5 6000 (PC5 48000) Desktop Memory Model F5-6000J3040F16GX2-TZ5RK
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G.SKILL Trident Z5 RGB Series 32GB (2 x 16GB) 288-Pin PC RAM DDR5 6000 (PC5 48000) Desktop Memory Model F5-6000J3040F16GX2-TZ5RK
  • CAS Latency: CL30
  • Voltage: 1.35V
  • Multi-channel Kit: Dual Channel Kit
  • Recommend Use: Intel 600 Series
  • Model #: F5-6000J3040F16GX2-TZ5RK
V-COLOR DDR5 SCC 2+2 KIT Manta XFinity 128GB(64GBx2) 6800MHz CL36 1.4V AMD
EXPO SK HYNIX ORIGINAL IC RGB Gaming Desktop Upgrade RAM Memory Module  Black(TMXFAL6468836KW-DK)
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V-COLOR DDR5 SCC 2+2 KIT Manta XFinity 128GB(64GBx2) 6800MHz CL36 1.4V AMD EXPO SK HYNIX ORIGINAL IC RGB Gaming Desktop Upgrade RAM Memory Module Black(TMXFAL6468836KW-DK)
  • Timing: 36-48-48-96
  • Capacity: 128GB (2 x 64GB)
  • Speed: DDR5 6800 (PC5 54400)
  • BIOS/Performance Profile: AMD EXPO
  • Model #: TMXFAL6468836KW-DK
  •  
  • $1,999.99 
  • 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