Your Browsing History
- In Stock
- Sold by Newegg
- AI Ready
- Make an Offer
- New
- Combo Deals Only
Any questions? Our AI mode will help you find out quickly.
Try me now

DDR4 Desktop RAM Memory Upgrades
Shop A-Tech

Quick View
PUSKILL DDR4 16GB 2666MHz PC RAM | CL19-19-19-43 | 1.2V | Desktop Memory for Gaming and High-Performance Computing | Compatible with Intel & AMD
- CAS Latency: CL19
- Timing: 19-19-19-43
- Brand: PUSKILL
- Chipset: Original particles
- Model #: PSK-D4D19M2666B-16G
- $140.99
- See price in cart
- More options from $93.45 - $100.55
- Free Shipping

Quick View
SAMSUNG 16GB ECC Registered DDR4 2133 (PC4 17000) Server Memory Model M393A2G40DB0-CPB
- CAS Latency: CL15
- Voltage: 1.20V
- Type: 288-Pin DDR4 SDRAM
- Rank: 2Rx4
- Model #: M393A2G40DB0-CPB
- $113.94 –
- More options from $113.94 - $139.00

Quick View
iBUYPOWER Scale Gaming PC Desktop Computer Intel Core i5 14400F CPU, NVIDIA GeForce RTX 5060Ti 8GB GPU, 16GB DDR4 Non-RGB RAM, 1TB NVMe SSD, Windows 11 Home, Keyboard, Mouse Black
- CPU Type: Intel Core i5 14th Gen
- GPU/VGA Type: GeForce RTX 5060 Ti
- CPU Name: Intel Core i5-14400F
- Memory Capacity: 16GB DDR4
- Model #: SCI5N56T01
- $1,499.99
- $1,199.99 –
- Save: $300.00 (20%)
- Free Shipping

Quick View
SAMSUNG 32GB ECC Load Reduced DDR4 2133 (PC4 17000) Server Memory Model M386A4G40DM0-CPB
- Chipset: Major Brand Chipset
- CAS Latency: CL15
- Timing: 15-15-15
- Voltage: 1.20V
- Model #: M386A4G40DM0-CPB
- $144.89 –
- More options from $98.99 - $299.99

Quick View
Rimlance 16GB (1X16GB) 1.2V DDR4 2400MHZ PC4-19200 UDIMM 2RX8
- CAS Latency: CL17
- Chipset: Major Brand Chipset
- Buffered/Registered: Unbuffered
- Model #: RUD19200D8C16
- $85.00 –
- Free Shipping

Quick View
A-Tech 32GB (8x4GB) 1Rx8 PC4-17000R DDR4 2133 MHz ECC RDIMM Registered DIMM 288-Pin Single Rank x8 Server & Workstation RAM Memory Upgrade Kit
- Chipset: Major Brand Chipset
- CAS Latency: CL15
- Voltage: 1.20V
- Part Number: AT4G8D4D2133RS8N12V
- Model #: AT4G8D4D2133RS8N12V
- $202.31 –
- Free Shipping

Quick View
SAMSUNG 32GB 260-Pin DDR4 SO-DIMM DDR4 2666 (PC4 21300) Notebook Memory Model M471A4G43MB1-CTD
- Voltage: 1.20V
- Model #: M471A4G43MB1-CTD
- $183.83 –
- More options from $183.83 - $229.00

Quick View
STORMCRAFT Gaming PC FALCON Intel Core i7-14700F NVIDIA GeForce RTX 5070 32GB DDR4 3200Mhz RGB 1TB SSD 360mm AIO 850 PSU Windows 11 Home FA1470FCB-570N1
Free game w/ purchase, limited offer
- GPU/VGA Type: GeForce RTX 5070
- CPU Name: Intel Core i7-14700F
- Memory Capacity: 32GB DDR4
- SSD: 1TB
- Model #: FA1470FCB-570N1
- $1,999.99
- $1,799.99 –
- Save: $200.00 (10%)
- Free Shipping

Quick View
Supermicro Certified MEM-DR416LD-ER32 | Hynix HMA82GR7CJR8N-XN | 16GB PC4-25600 DDR4 3200MHz 2Rx8 Dual Rank ECC RDIMM Registered 288-Pin Server Memory RAM
- Chipset: Major Brand Chipset
- CAS Latency: CL22
- Voltage: 1.20V
- Rank: 2Rx8
- Model #: MEM-DR416LD-ER32 HMA82GR7CJR8N-XN
- $186.21 –

Quick View
Ballistix Sport LT 8GB DDR4 2400 (PC4 19200) Memory Model BLS8G4D240FSB
- CAS Latency: CL16
- Voltage: 1.20V
- Timing: 16-16-16
- Buffered/Registered: Unbuffered
- Model #: BLS8G4D240FSB
- $64.00 –
- More options from $64.00 - $77.04
- Free Shipping

Quick View
16GB RAM Replacement for Samsung M474A2K43BB1-CTD, M474A2K43DB1-CTD | DDR4 2666MHz PC4-21300 ECC SODIMM 2Rx8 Server Memory
- CAS Latency: CL19
- Voltage: 1.20V
- ECC: Yes
- Buffered/Registered: Unbuffered
- Model #: 5053772478398
- $191.99 –
- Free Shipping

Quick View
A-Tech 128GB (2x64GB) 4Rx4 PC4-19200L DDR4 2400 MHz ECC LRDIMM Load Reduced DIMM 288-Pin 4DRx4 Quad Rank x4 Server RAM Memory Upgrade Kit
- Chipset: Major Brand Chipset
- CAS Latency: CL17
- Voltage: 1.20V
- Multi-channel Kit: Dual Channel Kit
- Model #: AT64G2D4D2400LQ4N12V
- $706.38 –

Quick View
Rimlance 64GB (2X32GB) 1.2V DDR4 2666MHZ PC4-21300 UDIMM 2RX8
- CAS Latency: CL19
- Chipset: Major Brand Chipset
- Buffered/Registered: Unbuffered
- Model #: RUD21300D8C2K64
- $335.00 –
- Free Shipping

Quick View
8GB RAM Replacement for IBM-Lenovo 01AG702, 01AG710, 01AG711, 01AG712, 01FR301, 4X70M60574, GX70N46763, SM30G16508, SM30G16511, SM30M49901 | DDR4 2400MHz PC4-19200 SODIMM 1Rx8 Laptop Memory
- CAS Latency: CL17
- Voltage: 1.20V
- Buffered/Registered: Unbuffered
- Features: Major Brand Chips
- Model #: 5053772486621
- $59.89 –

Quick View
M471A2K43CB1-CTD Samsung 16GB DDR4 PC4-21300 2666MHz 260 PIN SODIMM 1.2V, CL 19 laptop ram memory module
- CAS Latency: CL19
- Voltage: 1.20V
- Buffered/Registered: Unbuffered / Unregistered
- Model #: M471A2K43CB1-CTD-1
- $119.95 –
- More options from $119.95
- Free Shipping

Quick View
Timetec 64GB KIT(2x32GB) DDR4 3200MHz PC4-25600 Non-ECC Unbuffered 1.2V CL22 2Rx8 Dual Rank 260 Pin SODIMM Compatible with AMD and Intel Gaming Laptop Notebook PC Computer Memory RAM Module Upgrade
- CAS Latency: CL22
- Model #: 76TT32NUS2R8-32GK2
- $399.99 –
- Free Shipping

Quick View
32GB RAM Replacement for Samsung M391A4G43AB1-CWE, M391A4G43BB1-CWE | DDR4 3200MHz PC4-25600 ECC UDIMM 2Rx8 Server Memory
- Chipset: Samsung Chipset
- CAS Latency: CL22
- Voltage: 1.20V
- Rank: 2Rx8
- Model #: NE-PNR-2309
- $372.59 –
- Free Shipping

Quick View
HP Flagship 17.3" Laptop, IPS FHD(1920 x 1080) Display, 13th Intel 10-Core i5-1335U(Beats i7-1260U), 40GB DDR4 RAM 2TB SSD, Iris Xe Graphics, Bluetooth 5.3, Backlit KB, Window 11 Home 2 TB PCIe 40GB
- Processor Name: 1.60GHz
- Memory: 40GB
- SSD: 2TB PCIe
- GPU/VPU: Intel Iris Xe Graphics
- Model #: 003747-40-2048
- $1,099.00 –
- More options from $1,099.00 - $1,299.00
- Free Shipping

Quick View
Supermicro (HMA82GR7DJR8N-XN) 16GB SDRAM ECC Registered DDR4 3200 (PC4-25600) Server Memory Model MEM-DR416L-HL02-ER32
- CAS Latency: CL22
- Voltage: 1.20V
- Part Number: HMA82GR7DJR8N-XN
- Type: 288-PIN DDR4 RDIMM
- Model #: MEM-DR416L-HL02-ER32
- $174.00 –
- More options from $89.99 - $186.21

Quick View
Micron 32GB Server Workstation Memory - DDR4 3200MHz - ECC Parity - Registered - 2Rx8 - CL22 - 1.2V
- CAS Latency: CL22
- Timing: 22-22-22
- Voltage: 1.20V
- Part Number: MTA18ASF4G72PDZ-3G2R
- Model #: MTA18ASF4G72PDZ-3G2R
- $324.99 –
- More options from $324.99 - $499.99

Quick View
ASUS TUF B450M-PRO GAMING AMD Ryzen 3 AM4 DDR4, HDMI, Dual M.2, USB 3.1 Gen 2 and Aura Sync RGB LED Lighting Micro-ATX Motherboard
- Brand: ASUS
- CPU Socket Type: AM4
- Chipset: AMD B450
- Serial ATA (SATA): 3rd/2nd/1st Gen AMD Ryzen / 2nd and 1st Gen AMD Ryzen with Radeon Vega Graphics / Athlon with Radeon Vega Graphics Processors: 2 x SATA 6Gb/s port(s) AMD B450 chipset: 4 x SATA 6Gb/s port(s)
- Model #: TUF B450M-PRO GAMING
- $122.07
- $120.79 –
- More options from $91.18 - $258.00
- Free Shipping

Quick View
4GB RAM Replacement for Crucial CT4G4SFS624A | DDR4 2400MHz PC4-19200 SODIMM 1Rx16 Laptop Memory
- CAS Latency: CL17
- Voltage: 1.20V
- Buffered/Registered: Unbuffered
- Features: CT4G4SFS624A
- Model #: NE-PNR-1624
- $37.28 –

Quick View
Skytech Gaming Nebula Gaming PC, AMD Ryzen 7 5700 3.7GHz, NVIDIA RTX 5060 Ti 8GB VRAM, 1TB NVMe SSD, 32GB DDR4 RAM 3200, 650W GOLD PSU, Wi-Fi, Win 11, Desktop
- CPU Type: AMD Ryzen 7 5000 Series
- GPU/VGA Type: GeForce RTX 5060 Ti
- CPU Name: AMD Ryzen 7 5700
- Memory Capacity: 32GB DDR4
- Model #: ST-NEBULA-2906-B-AL
- $1,599.99
- $1,349.99 –
- Save: $250.00 (15%)

Quick View
32GB RAM Replacement for Samsung M393A4K40BB2-CTD, M393A4K40CB2-CTD, M393A4K40DB2-CTD | DDR4 2666MHz PC4-21300 ECC RDIMM 2Rx4 Server Memory
- Chipset: Major Brand Chipset
- CAS Latency: CL19
- Voltage: 1.20V
- Rank: 2Rx4
- Model #: 5053772477551
- $220.08 –

Quick View
32GB RAM Replacement for Dell 732YD, AB120719, AB133484, SNP732YDC/32G | DDR4 3200MHz PC4-25600 DIMM 2Rx8 Desktop Memory
- CAS Latency: CL22
- Voltage: 1.20V
- Chipset: Major Brand Chips
- Recommend Use: AMD & Intel Compatible
- Model #: 5053772482524
- $226.91 –

Quick View
NEMIX RAM 32GB (2 x 16GB) DDR4 2666MHz PC4-21300 2Rx8 1.2V 288-PIN ECC UDIMM Unbuffered Memory Kit
- Brand: NEMIX RAM
- Capacity: 32GB (2 x 16GB)
- Speed: DDR4 2666 (PC4 21300)
- ECC: Yes
- Model #: ME21300-628K2-SM-SYS-5019C-MR
- $335.49 –
- Free Shipping

Quick View
8GB RAM Replacement for G.Skill F4-2133C15S-8GIS, F4-2133C15D-16GRR, F4-2133C15D-16GVR | DDR4 2133MHz PC4-17000 DIMM Desktop Memory
- CAS Latency: CL15
- Voltage: 1.20V
- Chipset: Major Brand Chipset
- Recommend Use: Compatible Replacement for G.Skill F4-2133C15S-8GIS, F4-2133C15D-16GRR, F4-2133C15D-16GVR
- Model #: NE-PNR-1673
- $58.97 –

Quick View
8GB RAM Replacement for PNY MN8GSD42666 | DDR4 2666MHz PC4-21300 SODIMM 1Rx8 Laptop Memory
- CAS Latency: CL19
- Voltage: 1.20V
- Buffered/Registered: Unbuffered
- Features: MN8GSD42666
- Model #: NE-PNR-2174
- $61.40 –

Quick View
NEMIX RAM 16GB (2 x 8GB) DDR4 2666MHz PC4-21300 1Rx8 1.2V 288-PIN ECC UDIMM Unbuffered Memory Kit
- Brand: NEMIX RAM
- Capacity: 16GB (2 x 8GB)
- Speed: DDR4 2666 (PC4 21300)
- ECC: Yes
- Model #: ME21300-818K2-SM-SYS-5019C-MR
- $139.89 –
- Free Shipping

Quick View
A-Tech 32GB (2x16GB) DDR4 3200 MHz ECC SODIMM PC4-25600 ECC Unbuffered SO-DIMM 260-Pin 1.2V 2Rx8 Dual Rank RAM Memory Upgrade Kit for Microservers, Mobile Workstations, and NAS Servers
- CAS Latency: CL22
- Voltage: 1.20V
- ECC: Yes
- Buffered/Registered: Unbuffered
- Model #: NE-SS-0609
- $407.98 –
- Free Shipping

Quick View
8GB RAM Replacement for Hynix HMA41GR7AFR8N-TF, HMA41GR7BJR8N-TF, HMA41GR7MFR8N-TF | DDR4 2133MHz PC4-17000 ECC RDIMM 2Rx8 Server Memory
- Chipset: Major Brand Chipset
- CAS Latency: CL15
- Voltage: 1.20V
- Rank: 2Rx8
- Model #: 5053772477933
- $49.49 –
- Free Shipping

Quick View
8GB RAM Replacement for Samsung M474A1K43DB1-CWE | DDR4 3200MHz PC4-25600 ECC SODIMM 1Rx8 NAS Microserver Memory
- CAS Latency: CL22
- Voltage: 1.20V
- ECC: Yes
- Buffered/Registered: Unbuffered
- Model #: NE-PNR-2249
- $95.99 –
- Free Shipping

Quick View
Rimlance 32GB (2X16GB) 1.2V DDR4 2933MHZ PC4-23400 UDIMM 2RX8
- CAS Latency: CL21
- Chipset: Major Brand Chipset
- Buffered/Registered: Unbuffered
- Model #: RUD23400D8C2K32
- $190.00 –
- Free Shipping

Quick View
Rimlance 32GB (2X16GB) 1.2V DDR4 3200MHZ PC4-25600 SODIMM 2RX8 Laptop Memory
- CAS Latency: CL22
- Buffered/Registered: Unbuffered
- Parts: Lifetime warranty
- Model #: B0D7M765XB
- $169.00 –
- Free Shipping

Quick View
Rimlance 8GB (1X8GB) 1.2V DDR4 3200MHZ PC4-25600 UDIMM 1RX8
- CAS Latency: CL22
- Chipset: Major Brand Chipset
- Buffered/Registered: Unbuffered
- Model #: RUD25600S8C8
- $52.00 –
- Free Shipping

Quick View
A-Tech 16GB (2x8GB) 1Rx8 PC4-23400R DDR4 2933 MHz ECC RDIMM Registered DIMM 288-Pin Single Rank x8 Server & Workstation RAM Memory Upgrade Kit
- Chipset: Major Brand Chipset
- CAS Latency: CL21
- Voltage: 1.20V
- Multi-channel Kit: Dual Channel Kit
- Model #: AT8G2D4D2933RS8N12V
- $219.73
- $197.76 –
- Save: $21.97 (9%)













