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8GB RAM Replacement for Crucial CT8G4DFRA266.C8 | DDR4 2666MHz PC4-21300 DIMM 1Rx8 Desktop Memory
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8GB RAM Replacement for Crucial CT8G4DFRA266.C8 | DDR4 2666MHz PC4-21300 DIMM 1Rx8 Desktop Memory
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Chipset: Major Brand Chipset
  • Recommend Use: Compatible Replacement for Crucial CT8G4DFRA266.C8
  • Model #: NE-PNR-1623
  •  
  • $68.99 
  • Free Shipping
Kingston FURY Beast 64GB (2 x 32GB) 288-Pin PC RAM DDR4 3200 (PC4 25600) Memory (Desktop Memory) Model KF432C16BBK2/64
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Kingston FURY Beast 64GB (2 x 32GB) 288-Pin PC RAM DDR4 3200 (PC4 25600) Memory (Desktop Memory) Model KF432C16BBK2/64
  • CAS Latency: CL16
  • Voltage: 1.35V
  • Multi-channel Kit: Dual Channel Kit
  • Timing: 16-20-20
  • Model #: KF432C16BBK2/64
L67710-005 - HP Compatible 16GB DDR4-3200Mhz 2Rx8 Non-ECC UDIMM
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L67710-005 - HP Compatible 16GB DDR4-3200Mhz 2Rx8 Non-ECC UDIMM
  • Chipset: Major Brand Chipset
  • Rank: 2Rx8
  • Parts: 5 Years
  • Model #: L67710-005
  •  
  • $149.45 
4GB RAM Replacement for Crucial CT4G4DFS8213 | DDR4 2133MHz PC4-17000 DIMM 1Rx8 Desktop Memory
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4GB RAM Replacement for Crucial CT4G4DFS8213 | DDR4 2133MHz PC4-17000 DIMM 1Rx8 Desktop Memory
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Chipset: Major Brand Chips
  • Recommend Use: AMD & Intel Compatible
  • Model #: 5053772480988
  •  
  • $41.15 
  • Free Shipping
Hynix HMA81GU6AFR8N-UH 16GB (2X8GB) DDR4 2400MHz Desktop PC RAM - PC4-19200 PC4-2400T - Memory 288pin DIMM
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Hynix HMA81GU6AFR8N-UH 16GB (2X8GB) DDR4 2400MHz Desktop PC RAM - PC4-19200 PC4-2400T - Memory 288pin DIMM
  • CAS Latency: CL17
  • Voltage: 1.20V
  • Buffered/Registered: Unbuffered
  • Model #: HMA81GU6AFR8N-UH X2
NEMIX RAM 16GB (1X16GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V 288-PIN Non-ECC Unbuffered UDIMM Desktop PC Memory
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NEMIX RAM 16GB (1X16GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V 288-PIN Non-ECC Unbuffered UDIMM Desktop PC Memory
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Chipset: Major OEM Samsung, Micron, Hynix
  • Buffered/Registered: Unbuffered
  • Model #: MD21300-628K01-691
  •  
  • $128.88 
  • Free Shipping
Rimlance 8GB (2X4GB) 1.5V DDR3 1333MHZ PC3-10600 UDIMM 1RX8 Desktop Memory Kit
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Rimlance 8GB (2X4GB) 1.5V DDR3 1333MHZ PC3-10600 UDIMM 1RX8 Desktop Memory Kit
  • CAS Latency: CL9
  • Chipset: Major Brand Chipset
  • Buffered/Registered: Unbuffered
  • Model #: RUD10600S8C2K8
  •  
  • $26.99 
  • Free Shipping
RIMLANCE Ram 16GB DDR4 2133 (PC4-17000) 288-Pin desktop memory
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RIMLANCE Ram 16GB DDR4 2133 (PC4-17000) 288-Pin desktop memory
  • CAS Latency: CL15
  • Chipset: Major Brand Chipset
  • Recommend Use: High Performance or Gaming Memory
  • Buffered/Registered: Unbuffered
  • Model #: RLMUD-17000-16-28-0700
  •  
  • $82.00 
  • Free Shipping
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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  • $105.54 - $118.99
Samsung M471A1K43CB1-CTD 8GB DDR4-2666 SO-DIMM
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SK hynix 8GB 1Rx8 PC4-2400T-UA2-11 DDR4 2400MHz Desktop RAM HMA81GU6AFR8N-UH
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SK hynix
Refurbished SK hynix 8GB 1Rx8 PC4-2400T-UA2-11 DDR4 2400MHz Desktop RAM HMA81GU6AFR8N-UH
  • CAS Latency: CL17
  • Voltage: 1.20V
  • Multi-channel Kit: Dual Channel Kit
  • Chipset: Major Brand Chipset
  • Model #: HMA81GU6AFR8N-UHC
RIMLANCE 8GB RAM Replacement for CT102464BD160B  DDR3L-1600 (PC3L-12800) 1.35V 2Rx8 Desktop Memory Model
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RIMLANCE 8GB RAM Replacement for CT102464BD160B DDR3L-1600 (PC3L-12800) 1.35V 2Rx8 Desktop Memory Model
  • CAS Latency: CL11
  • Multi-channel Kit: Dual Channel Kit
  • Chipset: Major Brand Chipset
  • Buffered/Registered: Unbuffered
  • Model #: RMEMCT102461BD160B
  •  
  • $25.99 
  • Free Shipping
Kingston FURY Beast 32GB (2 x 16GB) 288-Pin PC RAM DDR4 3600 (PC4 28800) Desktop Memory Model KF436C18BBK2/32
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Kingston FURY Beast 32GB (2 x 16GB) 288-Pin PC RAM DDR4 3600 (PC4 28800) Desktop Memory Model KF436C18BBK2/32
  • CAS Latency: CL18
  • Voltage: 1.35V
  • Timing: 18-22-22
  • Heat Spreader: Yes
  • Model #: KF436C18BBK2/32
Crucial Ballistix Elite 3600 MHz DDR4 DRAM Desktop Gaming Memory Kit 16GB (8GBx2) CL16 BLE2K8G4D36BEEAK
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Crucial Ballistix Elite 3600 MHz DDR4 DRAM Desktop Gaming Memory Kit 16GB (8GBx2) CL16 BLE2K8G4D36BEEAK
  • CAS Latency: CL16
  • Voltage: 1.35V
  • Timing: 16-18-18
  • Buffered/Registered: Unbuffered
  • Model #: BLE2K8G4D36BEEAK
CORSAIR Vengeance 32GB (2 x 16GB) 288-Pin PC RAM DDR5 6000 (PC5 48000) Desktop memory Model CMK32GX5M2B6000C28
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Corsair
CORSAIR Vengeance 32GB (2 x 16GB) 288-Pin PC RAM DDR5 6000 (PC5 48000) Desktop memory Model CMK32GX5M2B6000C28
  • CAS Latency: CL28
  • Voltage: 1.40V
  • Multi-channel Kit: Dual Channel Kit
  • Timing: 28-36-36-96
  • Model #: CMK32GX5M2B6000C28
  •  
  • $579.99 
  • Free Shipping
G.SKILL Ares Series 8GB (2 x 4GB) DDR3 1600 (PC3 12800) Desktop Memory Model F3-1600C9D-8GAO
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G.SKILL Ares Series 8GB (2 x 4GB) DDR3 1600 (PC3 12800) Desktop Memory Model F3-1600C9D-8GAO
  • CAS Latency: CL9
  • Voltage: 1.50V
  • Multi-channel Kit: Dual Channel Kit
  • Timing: 9-9-9-24
  • Model #: F3-1600C9D-8GAO
G.SKILL Ripjaws X Series 32GB (4 x 8GB) DDR3 2133 (PC3 17000) Desktop Memory Model F3-2133C10Q-32GXM
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G.SKILL Ripjaws X Series 32GB (4 x 8GB) DDR3 2133 (PC3 17000) Desktop Memory Model F3-2133C10Q-32GXM
  • CAS Latency: CL10
  • Voltage: 1.60V
  • Multi-channel Kit: Quad Channel Kit
  • Timing: 10-12-12-31
  • Model #: F3-2133C10Q-32GXM
Rimlance 4GB (1X4GB) 1.5V DDR3 1333MHZ PC3-10600 UDIMM 2RX8 Desktop Memory
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Rimlance 4GB (1X4GB) 1.5V DDR3 1333MHZ PC3-10600 UDIMM 2RX8 Desktop Memory
  • CAS Latency: CL9
  • Chipset: Major Brand Chipset
  • Buffered/Registered: Unbuffered
  • Model #: RUD10600D8C4
  •  
  • $13.99 
  • Free Shipping
OWC 16GB Replacement for QNAP RAM-16GDR4ECT0-UD-2666 RAM-16GDR4ECP0-UD-2666 16GB DDR4 2666 PC4-21300 CL19 2Rx8 288-pin 1.2V ECC Unbuffered UDIMM Memory RAM Module Upgrade
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OWC 16GB Replacement for QNAP RAM-16GDR4ECT0-UD-2666 RAM-16GDR4ECP0-UD-2666 16GB 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 #: OWC2E6D42R816GB-B580-SF
  •  
  • $159.99 
G.SKILL Ripjaws Z Series 32GB (4 x 8GB) DDR3 2400 (PC3 19200) Desktop Memory Model F3-2400C11Q-32GZM
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G.SKILL Ripjaws Z Series 32GB (4 x 8GB) DDR3 2400 (PC3 19200) Desktop Memory Model F3-2400C11Q-32GZM
  • CAS Latency: CL11
  • Voltage: 1.65V
  • Multi-channel Kit: Quad Channel Kit
  • Timing: 11-13-13-31
  • Model #: F3-2400C11Q-32GZM
RIMLANCE Ram 16GB DDR4-2666 (PC4-21300) 288-Pin desktop memory
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RIMLANCE Ram 16GB DDR4-2666 (PC4-21300) 288-Pin desktop memory
  • CAS Latency: CL19
  • Chipset: Major Brand Chipset
  • Buffered/Registered: Unbuffered
  • Parts: Lifetime warranty
  • Model #: RLMUD-21300-16-28-0702
  •  
  • $86.00 
  • Free Shipping
8GB RAM Replacement for Crucial BLS8G4D240FSEK | DDR4 2400MHz PC4-19200 DIMM 1Rx8 Desktop Memory
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8GB RAM Replacement for Crucial BLS8G4D240FSEK | DDR4 2400MHz PC4-19200 DIMM 1Rx8 Desktop Memory
  • CAS Latency: CL17
  • Voltage: 1.20V
  • Chipset: Major Brand Chipset
  • Recommend Use: Compatible Replacement for Crucial BLS8G4D240FSEK
  • Model #: NE-PNR-1622
  •  
  • $64.99 
  • Free Shipping
Team T-CREATE CLASSIC 64GB (2 x 32GB) DDR5 5600 (PC5 44800) Desktop Memory Model CTCCD564G5600HC46DC01
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Team T-CREATE CLASSIC 64GB (2 x 32GB) DDR5 5600 (PC5 44800) Desktop Memory Model CTCCD564G5600HC46DC01
  • CAS Latency: CL46
  • Voltage: 1.10V
  • Multi-channel Kit: Dual Channel Kit
  • Timing: 46-46-46-90
  • Model #: CTCCD564G5600HC46DC01
  •  
  • $849.99 
  • Free Shipping
8GB RAM Replacement for G.Skill F3-1866C9Q-32GXM, F3-14900CL10D-16GBXL, F3-14900CL10S-8GBXL | DDR3 1866MHz PC3-14900 DIMM 2Rx8 Desktop Memory
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8GB RAM Replacement for G.Skill F3-1866C9Q-32GXM, F3-14900CL10D-16GBXL, F3-14900CL10S-8GBXL | DDR3 1866MHz PC3-14900 DIMM 2Rx8 Desktop Memory
  • CAS Latency: CL13
  • Voltage: 1.50V
  • Chipset: Major Brand Chipset
  • Recommend Use: Compatible Replacement for G.Skill F3-1866C9Q-32GXM, F3-14900CL10D-16GBXL, F3-14900CL10S-8GBXL
  • Model #: NE-PNR-1682
  •  
  • $31.99 
  • Free Shipping
CORSAIR Vengeance LPX 64GB (4 x 16GB) DDR4 2666 (PC4 21300) Desktop Memory Model CMK64GX4M4A2666C16W
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CORSAIR Vengeance LPX 64GB (4 x 16GB) DDR4 2666 (PC4 21300) Desktop Memory Model CMK64GX4M4A2666C16W
  • CAS Latency: CL16
  • Voltage: 1.20V
  • Timing: 16-18-18-35
  • ECC: Non-ECC
  • Model #: CMK64GX4M4A2666C16W
OWC 32GB DDR4 3200 PC4-25600 CL22 2Rx8 VLP 288-pin 1.2V ECC Unbuffered DIMM Memory RAM Module Upgrade for Select Workstations, Servers, and NAS Systems
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  •  
  • $379.99 
Kingston FURY Beast RGB 64GB (2 x 32GB) 288-Pin PC RAM DDR5 5600 (PC5 44800) Desktop Memory Model KF556C40BBAK2-64
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Kingston FURY Beast RGB 64GB (2 x 32GB) 288-Pin PC RAM DDR5 5600 (PC5 44800) Desktop Memory Model KF556C40BBAK2-64
  • CAS Latency: CL40
  • Voltage: 1.25V
  • Multi-channel Kit: Dual Channel Kit
  • Timing: 40-40-40
  • Model #: KF556C40BBAK2-64
Kingston ValueRAM 8GB (1 x 8GB) DDR4 2400 RAM (Desktop Memory) DIMM (288-Pin) KCP424NS8/8
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Kingston ValueRAM 8GB (1 x 8GB) DDR4 2400 RAM (Desktop Memory) DIMM (288-Pin) KCP424NS8/8
  • CAS Latency: CL17
  • Voltage: 1.2 V
  • Buffered/Registered: Unbuffered
  • Color: Black
  • Model #: KCP424NS8/8
V-COLOR DDR5 SCC 2+2 KIT Manta XFinity 32GB(16GBx2) 8000MHz CUDIMM CL38 1.45V with RGB Filler kit RGB Gaming Desktop Upgrade RAM Memory Module - Black/Silver (TMXFCL1680838KS-DK)
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V-COLOR DDR5 SCC 2+2 KIT Manta XFinity 32GB(16GBx2) 8000MHz CUDIMM CL38 1.45V with RGB Filler kit RGB Gaming Desktop Upgrade RAM Memory Module - Black/Silver (TMXFCL1680838KS-DK)
  • Part Number: TMXFCL1680838KS-DK
  • Timing: 38-48-48-128
  • Buffered/Registered: Unbuffered
  • Multi-channel Kit: Dual Channel Kit
  • Model #: TMXFCL1680838KS-DK
8GB RAM Replacement for Corsair CMK32GX4M4A2400C16, CMK16GX4M2A2400C16, CMK16GX4M2A2400C16R | DDR4 2400MHz PC4-19200 DIMM 1Rx8 Desktop Memory
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8GB RAM Replacement for Corsair CMK32GX4M4A2400C16, CMK16GX4M2A2400C16, CMK16GX4M2A2400C16R | DDR4 2400MHz PC4-19200 DIMM 1Rx8 Desktop Memory
  • CAS Latency: CL17
  • Voltage: 1.20V
  • Chipset: Major Brand Chipset
  • Recommend Use: Compatible Replacement for Corsair CMK32GX4M4A2400C16, CMK16GX4M2A2400C16, CMK16GX4M2A2400C16R
  • Model #: NE-PNR-1593
  •  
  • $64.99 
  • Free Shipping
16GB RAM Replacement for Samsung M378A2G43BB3-CWE, M378A2G43CB3-CWE | DDR4 3200MHz PC4-25600 DIMM 1Rx8 Desktop Memory
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16GB RAM Replacement for Samsung M378A2G43BB3-CWE, M378A2G43CB3-CWE | DDR4 3200MHz PC4-25600 DIMM 1Rx8 Desktop Memory
  • CAS Latency: CL22
  • Voltage: 1.20V
  • Chipset: Samsung Chipset
  • Recommend Use: Compatible Replacement for Samsung M378A2G43BB3-CWE, M378A2G43CB3-CWE
  • Model #: NE-PNR-2230
  •  
  • $135.99 
  • Free Shipping
G.SKILL Ripjaws V Series 64GB (2 x 32GB) 288-Pin PC RAM DDR4 3600 (PC4 28800) Desktop Memory Model F4-3600C18D-64GVK
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Used - Very Good G.SKILL Ripjaws V Series 64GB (2 x 32GB) 288-Pin PC RAM DDR4 3600 (PC4 28800) Desktop Memory Model F4-3600C18D-64GVK
  • CAS Latency: CL18
  • Voltage: 1.35V
  • Multi-channel Kit: Dual Channel Kit
  • Timing: 18-22-22-42
  • Model #: F4-3600C18D-64GVK
G.SKILL Ripjaws V Series 16GB (2 x 8GB) 288-Pin DDR4 SDRAM DDR4 2400 (PC4 19200) Desktop Memory Model F4-2400C15D-16GVS
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Used - Like New G.SKILL Ripjaws V Series 16GB (2 x 8GB) 288-Pin DDR4 SDRAM DDR4 2400 (PC4 19200) Desktop Memory Model F4-2400C15D-16GVS
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Multi-channel Kit: Dual Channel Kit
  • Timing: 15-15-15-35
  • Model #: F4-2400C15D-16GVS

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