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16GB RAM Replacement for Samsung M378A2K43BB1-CTD, M378A2K43CB1-CTD, M378A2K43DB1-CTD | DDR4 2666MHz PC4-21300 DIMM 2Rx8 Desktop Memory
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16GB RAM Replacement for Samsung M378A2K43BB1-CTD, M378A2K43CB1-CTD, M378A2K43DB1-CTD | DDR4 2666MHz PC4-21300 DIMM 2Rx8 Desktop Memory
  • Voltage: 1.20V
  • Recommend Use: AMD & Intel Compatible
  • Buffered/Registered: Unbuffered
  • Tested Frequency: 2666
  • Model #: 5053772474468
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  • $110.24 
OWC 32GB Replacement for QNAP RAM-32GDR4ECK0-UD-3200 RAM-32GDR4ECT0-UD-3200 32GB DDR4 3200 PC4-25600 CL22 2Rx8 288-pin 1.2V ECC Unbuffered UDIMM Memory RAM Module Upgrade
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OWC 32GB Replacement for QNAP RAM-32GDR4ECK0-UD-3200 RAM-32GDR4ECT0-UD-3200 32GB DDR4 3200 PC4-25600 CL22 2Rx8 288-pin 1.2V ECC Unbuffered UDIMM Memory RAM Module Upgrade
  • CAS Latency: CL22
  • Voltage: 1.2V
  • Recommend Use: Workstations, Servers, and NAS Systems
  • ECC: Yes
  • Model #: OWC3E2D42R832GB-B609-SF
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  • $289.99 
8GB RAM Replacement for Micron MTA4ATF1G64AZ-3G2, MTA4ATF1G64AZ-3G2E1 | DDR4 3200MHz PC4-25600 DIMM 1Rx16 Desktop Memory
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8GB RAM Replacement for Micron MTA4ATF1G64AZ-3G2, MTA4ATF1G64AZ-3G2E1 | DDR4 3200MHz PC4-25600 DIMM 1Rx16 Desktop Memory
  • Voltage: 1.20V
  • Recommend Use: AMD & Intel Compatible
  • Buffered/Registered: Unbuffered
  • Tested Frequency: 3200
  • Model #: 5053772474635
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  • $83.58 
8GB RAM Replacement for Kingston ACR26D4U9S8ME-8, HX426C16FB3/8, HX426C16FB3K2/16, HX426C16FB3K4/32, KCP426NS8/8, KF426C16BB/8, KVR26N19S8L/8 | DDR4 2666MHz PC4-21300 DIMM 1Rx8 Desktop Memory
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  • $70.30 
NEMIX RAM 32GB (1X32GB) DDR5 4800MHZ PC5-38400 2Rx8 1.1V 288-PIN Non-ECC Unbuffered UDIMM Desktop PC Memory
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NEMIX RAM 32GB (1X32GB) DDR5 4800MHZ PC5-38400 2Rx8 1.1V 288-PIN Non-ECC Unbuffered UDIMM Desktop PC Memory
  • CAS Latency: CL40
  • Voltage: 1.10V
  • Chipset: Major OEM Samsung, Micron, Hynix
  • Buffered/Registered: Unbuffered
  • Model #: MD38400-328K1-MAG
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  • $589.99 
G.SKILL Ripjaws M5 RGB Series 32GB (2 x 16GB) 288-Pin PC RAM DDR5 6800 (PC5 54400) Desktop Memory Model F5-6800J3445G16GX2-RM5RK
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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-RM5RK
  • CAS Latency: CL34
  • Voltage: 1.40V
  • Multi-channel Kit: Dual Channel Kit
  • Timing: 34-45-45-108
  • Model #: F5-6800J3445G16GX2-RM5RK
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  • $499.99 
  • Free Shipping
G.SKILL Flare X5 Series AMD EXPO 32GB (2 x 16GB) 288-Pin PC RAM DDR5 6000 Desktop Memory Model F5-6000J3238F16GX2-FX5
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G.SKILL Flare X5 Series AMD EXPO 32GB (2 x 16GB) 288-Pin PC RAM DDR5 6000 Desktop Memory Model F5-6000J3238F16GX2-FX5
  • CAS Latency: CL32
  • Voltage: 1.35V
  • Multi-channel Kit: Dual Channel Kit
  • Timing: 32-38-38-96
  • Model #: F5-6000J3238F16GX2-FX5
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
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  • $54.99 
Kingston ValueRAM 16GB DDR4 2933 (PC4 23400) Desktop Memory Model KVR29N21D8/16
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Kingston ValueRAM 16GB DDR4 2933 (PC4 23400) Desktop Memory Model KVR29N21D8/16
  • CAS Latency: CL21
  • Voltage: 1.20V
  • Timing: 21-21-21
  • Buffered/Registered: Unbuffered
  • Model #: KVR29N21D8/16
CORSAIR Vengeance 96GB (2 x 48GB) 288-Pin PC RAM DDR5 6800 (PC5 54400) Desktop Memory Model CMK96GX5M2B6800C40
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Corsair
CORSAIR Vengeance 96GB (2 x 48GB) 288-Pin PC RAM DDR5 6800 (PC5 54400) Desktop Memory Model CMK96GX5M2B6800C40

Free Team Group 8TB SSD w/ purchase

  • CAS Latency: CL40
  • Voltage: 1.40V
  • Multi-channel Kit: Dual Channel Kit
  • Timing: 40-50-50-110
  • Model #: CMK96GX5M2B6800C40
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  • $1,519.99 
  • Free Shipping
Kingston 512MB PC2100 DDR 184Pin Memory KVR266X64C25
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  • $19.99 
  • Free Shipping
Samsung PC3-12800 4GB desktop 1600 MHz DDR3 SDRAM Memory M378B5173QH0-CK0
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  • $10.99 
  • 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
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  • $120.74 
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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  • $16.99 
Crucial 8GB DDR4 2666 (PC4 21300) Desktop Memory Model CT8G4DFS8266
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Crucial
Refurbished Crucial 8GB DDR4 2666 (PC4 21300) Desktop Memory Model CT8G4DFS8266
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Buffered/Registered: Unbuffered
  • Features: Speeds start at 2133 MT/s and faster data rates are expected to be available as DDR4 technology matures Increase bandwidth by up to 32% Reduce power consumption by up to 40% Faster burst access speeds for improved sequential data throughput Optimized for next generation processors and platforms Available in four channel kits up to 64GB
  • Model #: CT8G4DFS8266
SAMSUNG DESKTOP MEMORY 2G 2Rx8 PC3-10600U (2G DDR3 1333)
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SAMSUNG
Refurbished SAMSUNG DESKTOP MEMORY 2G 2Rx8 PC3-10600U (2G DDR3 1333)
  • Voltage: 1.50V
  • Buffered/Registered: Unbuffered
  • Model #: M378B5673FH0-CH9
  •  
  • $12.99 
Kingston Fury Beast 16GB (2 x 8GB) DDR4 3600MHz Dual Memory Kit KF436C17BBK2/16
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Kingston Fury Beast 16GB (2 x 8GB) DDR4 3600MHz Dual Memory Kit KF436C17BBK2/16
  • CAS Latency: CL17
  • Voltage: 1.35V
  • Multi-channel Kit: Dual Channel Kit
  • Timing: 17-21-21
  • Model #: KF436C17BBK2/16
Apacer NOX DDR5 32GB (2x16GB) 288-Pin PC RAM DDR5 5600 Desktop Memory Module
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Apacer NOX DDR5 32GB (2x16GB) 288-Pin PC RAM DDR5 5600 Desktop Memory Module
  • CAS Latency: CL40
  • Multi-channel Kit: Dual Channel Kit
  • Timing: 40-40-40-80
  • Capacity: 32GB (2 x 16GB)
  • Model #: AH5U32G56C522MBAA-2
  •  
  • $399.99 
  • Free Shipping
16GB RAM Replacement for Hynix HMCG78AGBUA | DDR5 5600MHz PC5-44800 DIMM 1Rx8 Desktop Memory
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16GB RAM Replacement for Hynix HMCG78AGBUA | DDR5 5600MHz PC5-44800 DIMM 1Rx8 Desktop Memory
  • CAS Latency: CL40
  • Voltage: 1.10V
  • Chipset: Major Brand Chipset
  • Recommend Use: Compatible Replacement for Hynix HMCG78AGBUA
  • Model #: NE-PNR-1869
  •  
  • $246.14 
G.SKILL Ripjaws Series 4GB (2 x 2GB) DDR3 1600 (PC3 12800) Desktop Memory Model F3-12800CL9D-4GBRL
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G.SKILL Ripjaws Series 4GB (2 x 2GB) DDR3 1600 (PC3 12800) Desktop Memory Model F3-12800CL9D-4GBRL
  • CAS Latency: CL9
  • Voltage: 1.50V
  • Multi-channel Kit: Dual Channel Kit
  • Timing: 9-9-9-24-2N
  • Model #: F3-12800CL9D-4GBRL
2GB 2RX8 PC2-6400 240pin DDR2 800Mhz DIMM Desktop INTEL Low Density Memory
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  •  
  • $14.00 
  • Free Shipping
G.SKILL Ripjaws S5 Series 96GB (2 x 48GB) 288-Pin PC RAM DDR5 5200 (PC5 41600) Desktop Memory Model F5-5200J4040A48GX2-RS5K
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G.SKILL Ripjaws S5 Series 96GB (2 x 48GB) 288-Pin PC RAM DDR5 5200 (PC5 41600) Desktop Memory Model F5-5200J4040A48GX2-RS5K
  • CAS Latency: CL40
  • Voltage: 1.10V
  • Multi-channel Kit: Dual Channel Kit
  • Timing: 40-40-40
  • Model #: F5-5200J4040A48GX2-RS5K
Team Group T-CREATE EXPERT 96GB (2 x 48GB) 288-Pin PC RAM DDR5 6800 (PC5 54400) Desktop Memory Model CTCWD596G6800HC36DDC01
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Team Group T-CREATE EXPERT 96GB (2 x 48GB) 288-Pin PC RAM DDR5 6800 (PC5 54400) Desktop Memory Model CTCWD596G6800HC36DDC01
  • CAS Latency: CL36
  • Voltage: 1.40V
  • Multi-channel Kit: Dual Channel Kit
  • Timing: 36-46-46-84
  • Model #: CTCWD596G6800HC36DDC01
MemoryMasters 1GB PC2-4200 (533Mhz) 240 pin DDR2 DIMM (ADA)
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  • $12.26 
  • Free Shipping
8GB RAM Replacement for Kingston HX316C10FR/8, KFJ9900C/8G, KHX16C10B1BK2/16X, KTD-XPS730C/8G, KVR16N11K2/16 | DDR3 1600MHz PC3-12800 DIMM 2Rx8 Desktop Memory
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8GB RAM Replacement for Kingston HX316C10FR/8, KFJ9900C/8G, KHX16C10B1BK2/16X, KTD-XPS730C/8G, KVR16N11K2/16 | DDR3 1600MHz PC3-12800 DIMM 2Rx8 Desktop Memory
  • CAS Latency: CL11
  • Voltage: 1.50V
  • Chipset: Major Brand Chips
  • Recommend Use: AMD & Intel Compatible
  • Model #: 5053772487574
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  • $35.50 
AITC KINGSMAN VERTEX RGB Series DDR5 32GB (2 x 16GB) 288-Pin PC RAM 6800 (PC5 54400) Desktop Memory Model XMP-BLACK
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KINGSMAN GAMING
AITC KINGSMAN VERTEX RGB Series DDR5 32GB (2 x 16GB) 288-Pin PC RAM 6800 (PC5 54400) Desktop Memory Model XMP-BLACK
  • CAS Latency: CL34
  • Brand: AITC KINGSMAN
  • Series: VERTEX
  • Capacity: 32GB (2 x 16GB)
  • Model #: KSD516G68C34VTR-B
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  • $501.69 
  • Free Shipping
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 
Kingston FURY Beast 64GB (2 x 32GB) 288-Pin PC RAM DDR5 6000 (PC5 48000) Memory (Desktop Memory) Model KF560C36BWEK2-64
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Kingston FURY Beast 64GB (2 x 32GB) 288-Pin PC RAM DDR5 6000 (PC5 48000) Memory (Desktop Memory) Model KF560C36BWEK2-64
  • CAS Latency: CL36
  • Voltage: 1.35V
  • Multi-channel Kit: Dual Channel Kit
  • Timing: 36-38-38-74
  • Model #: KF560C36BWEK2-64
OWC 8GB (2x4GB) DDR4 2400MHZ PC4-19200 CL17 1RX8 Non-ECC UDIMM 1.2V 288-pin Desktop Memory RAM Upgrade for PC
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OWC 8GB (2x4GB) DDR4 2400MHZ PC4-19200 CL17 1RX8 Non-ECC UDIMM 1.2V 288-pin Desktop Memory RAM Upgrade for PC
  • CAS Latency: CL17
  • Voltage: 1.2V
  • Multi-channel Kit: Dual Channel Kit
  • Recommend Use: Desktops
  • Model #: OWC2U4D41R8008P
  •  
  • $68.38 
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
Timetec Pinnacle Konduit 16GB DDR4 3200MHz PC4-25600 CL16-18-18-38 XMP2.0 Overclocking 1.35V Dual Rank Compatible for AMD and Intel Desktop Gaming PC Memory Module - Pink
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  • $105.99 
  • 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:

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 ”

CORSAIR Vengeance 32GB (2 x 16GB) 288-Pin PC RAM DDR5 6000 (PC5 48000) Desktop Memory Model CMK32GX5M2B6000Z30