Your Browsing History
- In Stock
- Sold by Newegg
- AI Ready
- Make an Offer
- New
Any questions? Our AI beta will help you find out quickly.
Try me now
DDR4 Desktop RAM Memory Upgrades
Shop A-Tech
Quick View
ASUS TUF B360M-PLUS GAMING S LGA 1151 (300 Series) Intel B360 HDMI USB 3.1 Micro ATX AMD Motherboard
- Memory Standard: DDR4 2666/ 2400/ 2133 * Refer to www.asus.com for the Memory QVL (Qualified Vendors Lists). * The maximum memory frequency supported varies by processor. ** DDR4 2666MHz and higher memory modules will run at max. 2666MHz on Intel 8th Gen. 6-core or higher processors.
- Number of Memory Slots: 4x288pin (DDR4)
- Audio Chipset: Realtek ALC887
- Brand: ASUS
- Model #: TUF B360M-PLUS GAM S
- $94.37 –
- More options from $61.58 - $188.00
- Free Shipping
Quick View
8GB RAM Replacement for HP L33261-001, 937236-850 | DDR4 2666MHz PC4-21300 SODIMM 1Rx8 Laptop Memory
- CAS Latency: CL19
- Voltage: 1.20V
- Buffered/Registered: Unbuffered
- Features: L33261-001, 937236-850
- Model #: NE-PNR-1733
Quick View
A-Tech 128GB (2x64GB) 2S2Rx4 (4Rx4 3DS) PC4-21300R DDR4 2666 MHz ECC RDIMM Registered DIMM 288-Pin Quad Rank x4 3DS/TSV Server & Workstation RAM Memory Upgrade Kit
- Chipset: Major Brand Chipset
- CAS Latency: CL19
- Voltage: 1.20V
- Multi-channel Kit: Dual Channel Kit
- Model #: AT64G2D4D2666RQ4N12V
Quick View
- CAS Latency: CL19
- Voltage: 1.20V
- Buffered/Registered: Unbuffered
- Model #: XD-SOD-8GB-CP4-2666 X2
- $135.98 –
- More options from $43.59 - $161.97
Quick View
NEMIX RAM 8GB (1X8GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V 260-PIN Non-ECC SODIMM QNAP NAS RAM-8GDR4K0-SO-2666
- Model #: MS21300-828K1-QN-RAM-8GDR4K0-SO-2666
Quick View
VDFYD - Dell Compatible 16GB PC4-21300 DDR4-2666Mhz 2Rx8 1.2v 288-Pin DDR4 SDRAM
- Chipset: Major Brand Chipset
- Voltage: 1.20V
- Type: 288-Pin DDR4 SDRAM
- Rank: 2Rx8
- Model #: VDFYD
- $299.45 –
- Free Shipping
Quick View
NEMIX RAM 32GB (2X16GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V 288-PIN ECC Unbuffered UDIMM Memory KIT
- Chipset: Major OEM Samsung, Micron, Hynix
- CAS Latency: CL19
- Voltage: 1.20V
- Part Number: ME21300-628K2
- Model #: ME21300-628K02-540
Quick View
- Type: 288-Pin DDR4 SDRAM
- Rank: 1Rx8
- Model #: HMA81GU7CJR8N-VK
- $119.99 –
- Free Shipping
Quick View
- $34.99 –
- Free Shipping
Quick View
- Processor Name: 2.00GHz
- Memory: 16GB
- SSD: 256GB
- GPU/VPU: Intel UHD Graphics
- Model #: 15dy2035tg, 16
- $460.00 –
- More options from $460.00 - $479.79
- Free Shipping
Quick View
- Model #: 840104305324
- $3,699.00 –
- Free Shipping
Quick View
Rimlance 16GB (2X8GB) 1.2V DDR4 2666MHZ PC4-21300 SODIMM 2RX8
- CAS Latency: CL19
- Buffered/Registered: Unbuffered
- Parts: Lifetime warranty
- Model #: RSO21300D8C2K16
Quick View
16GB RAM Replacement for Dell 370-AEJP, 370-AEKL, AA335286, SNPVDFYDC/16G, VDFYD | DDR4 2666MHz PC4-21300 ECC UDIMM 2Rx8 Server Memory
- Chipset: Major Brand Chipset
- CAS Latency: CL19
- Voltage: 1.20V
- Rank: 2Rx8
- Model #: 5053772482371
Quick View
- Model #: U359128020675Q
- $89.99 –
- Free Shipping
Quick View
- CPU Speed: 3.30 GHz
- HDD Interface: SATA
- Features: PowerEdge T340 (Re-newed)
- Model #: 0695087121580
- $3,699.00 –
- More options from $3,666.00 - $3,699.00
- Free Shipping
Quick View
G.SKILL Ripjaws Series 32GB 260-Pin DDR4 SO-DIMM DDR4 2666 (PC4 21300) Laptop Memory Model F4-2666C19S-32GRS
- CAS Latency: CL19
- Timing: 19-19-19-43
- Voltage: 1.20V
- Buffered/Registered: Unbuffered
- Model #: F4-2666C19S-32GRS
- $249.99 –
- Free Shipping
Quick View
*NEW* Micron MTA16ATF2G64AZ-2G6E1 16GB DDR4-2666 2Rx8 NON-ECC UDIMM Memory
- Model #: 933-597800000254482
- $121.03 –
Quick View
- L3 Cache: 17MB
- Processors Type: Desktop
- # of Threads: 20-Threads
- Max Turbo Frequency: 4.1 GHz
- Model #: CD8067304126901
- $139.00 –
- Free Shipping
Quick View
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
Quick View
- CPU Type: Intel Core 11th Gen (LGA 1200)
- Model #: BEASUS PRIME H510M-F
- $82.20 –
- More options from $67.86 - $175.48
- Free Shipping
Quick View
NEMIX RAM 8GB (1X8GB) DDR4 2666MHZ PC4-21300 1Rx8 1.2V 288-PIN ECC Unbuffered UDIMM Memory
- Chipset: Major OEM Samsung, Micron, Hynix
- CAS Latency: CL19
- Voltage: 1.20V
- Part Number: ME21300-818K1
- Model #: ME21300-818K1-G
Quick View
Supermicro Certified MEM-DR464L-CL02-LR26 | Micron MTA72ASS8G72LZ-2G6D2 | 64GB PC4-21300 DDR4 2666MHz 4Rx4 Quad Rank ECC LRDIMM Load Reduced 288-Pin Server Memory RAM
- Chipset: Micron Chipset
- CAS Latency: CL19
- Voltage: 1.20V
- Rank: 4Rx4
- Model #: MEM-DR464L-CL02-LR26
Quick View
- CPU Type: Intel Core 13th Gen (LGA 1700)
- Model #: B760M A E WF6E D4 G5
- $249.00 –
- Free Shipping
Quick View
ASRock Z390 Phantom Gaming 4 LGA 1151 (300 Series) Intel Z390 ATX Intel Motherboard
- Memory Standard: DDR4 4300+(OC)*/ 4133(OC)/ 4000(OC)/ 3866(OC)/ 3800(OC)/ 3733(OC)/ 3600(OC)/ 3200(OC)/ 2933(OC)/ 2800(OC)/ 2666/ 2400/ 2133 * Please refer to Memory Support List on ASRock's website for more information. (http://www.asrock.com/)
- Number of Memory Slots: 4x288pin (DDR4)
- Audio Chipset: Realtek ALC892
- Brand: ASRock
- Model #: Z390 Phantom Gam 4
- $158.51 –
- More options from $99.99 - $193.92
- Free Shipping
Quick View
Kingston Memory Bundle with 32GB (2 x 16GB) DDR4 PC4-21300 2666MHz Memory UDIMMs and Anti-Static Wristband Compatible with Optiplex 3080, 5080, 7080 SFF and Tower PCs
- Model #: 840104303931
- $269.99 –
- Free Shipping
Quick View
- Processor Name: Intel Core i7-1255U
- Memory: 32GB
- SSD: 1TB
- Operating System: Windows 11 Pro
- Model #: DELL3000I208BU
- $866.79 –
- More options from $866.79 - $899.00
- Free Shipping
Quick View
- Model #: S465831534108G
- $69.69 –
- More options from $24.99 - $69.99
- Free Shipping
Quick View
- Model #: 916429318124
- $539.98 –
- Free Shipping
Quick View
NEMIX RAM 32GB (2X16GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V CL19 260-PIN ECC Unbuffered SODIMM NAS Memory KIT Compatible with Synology DiskStation DS3622xs+
- Voltage: 1.20V
- Compatible System: Synology
- CAS Latency: CL19
- Part Number: MSE21300-628K2
- Model #: MSE21300-628K2-DS3622XS
Quick View
Kingston 16GB 1Rx4 PC4-2666 CL19 Registered w/ Parity 288-Pin DIMM, KSM26RS4/16HAI
- CAS Latency: CL19
- Timing: 19-19-19
- Voltage: 1.20V
- Type: 288-Pin DDR4 SDRAM
- Model #: KSM26RS4/16HAI
- $149.00 –
- More options from $149.00 - $399.99
- Free Shipping
Quick View
- $129.65 –
- More options from $105.00 - $129.99
- Free Shipping
Quick View
ASUS ROG STRIX TRX40-XE GAMING sTRX4 AMD TRX40 ATX AMD Motherboard
- Brand: ASUS
- CPU Socket Type: sTRX4
- Chipset: AMD TRX40
- Serial ATA (SATA): 8 x SATA 6Gb/s
- Model #: STRIX TRX40-XE GAMIN
- $429.13 –
- More options from $399.99 - $899.99
- Free Shipping
Quick View
ASRock Z490 Extreme4 LGA 1200 Intel Z490 ATX Intel Motherboard
- Memory Standard: Supports DDR4 4266+(OC)*/ 4133(OC)/ 4000(OC)/ 3866(OC)/ 3800(OC)/ 3733(OC)/ 3600(OC)/ 3200(OC)/ 2933/ 2800/ 2666/ 2400/ 2133 non-ECC, un-buffered memory * Please refer to Memory Support List on ASRock's website for more information. (http://www.asrock.com/) * Core (i9/i7) support DDR4 up to 2933; Core (i5/i3), Pentium and Celeron support DDR4 up to 2666.
- Number of Memory Slots: 4x288pin (DDR4)
- Audio Chipset: Realtek ALC1200
- Brand: ASRock
- Model #: Z490 Extreme4
- $304.53 –
- More options from $159.99 - $351.98
- Free Shipping
Quick View
Intel Core i5 X-Series - Core i5-7640X Kaby Lake-X Quad-Core 4.0 GHz LGA 2066 112W BX80677I57640X Desktop Processor
- Series: Core i5 X-Series
- L3 Cache: 6MB
- L2 Cache: 4 x 256KB
- Cooling Device: Cooling device not included - Processor Only
- Model #: BX80677I57640X
- $108.51 –
- More options from $85.36 - $311.25
- Free Shipping
Quick View
- Processor Name: 13th Gen Intel® Core™ i5-1334U (10 cores, up to 4.6 GHz)
- Memory: 16 GB: 1 x 16 GB, DDR4, 2666 MT/s
- GPU/VPU: Intel® UHD Graphics
- Series: Dell 15 DC15250
- Model #: USEDC15250HBTSHRCM