Your Browsing History
- In Stock
- Sold by Newegg
- Make an Offer
- New
Any questions? Our AI mode will help you find out quickly.
Try me now
DDR4 Desktop RAM Memory Upgrades
Shop A-Tech
Quick View
Mushkin Enhanced 8GB (4GB X 2) Essentials DDR4-2666 Desktop Memory Model MES4U266KF4GX2
- Model #: MES4U266KF4GX2
- $70.99 –
Quick View
Micron Memory Bundle with 32GB (2x16GB) DDR4 PC4-21300 2666MHz DR x8 SODIMM Memory Compatible with OptiPlex Micro 3050, 3060, 3070, 5050, 5060, 5070, 7050, 7060, 7070
- Model #: 840104303474
- $269.99 –
- Free Shipping
Quick View
axiom 32gb ddr4 sdram memory module - for computer - 32 gb (1 x 32 gb) - ddr4-2666/pc4-21300 ddr4 s
- Model #: RNAB07VZXMRCG
- $1,026.55
- $462.05 –
- Save: $564.50 (54%)
- More options from $462.05 - $1,022.88
Quick View
Synology 16GB DDR4 SDRAM Memory Module D4ECSO266616G
- Brand: Synology
- Capacity: 16GB
- Speed: DDR4 2666 (PC4 21333)
- ECC: ECC
- Model #: D4ECSO-2666-16G
- $1,114.99 –
- More options from $371.61 - $1,201.19
Quick View
hynix hma84gr7afr4n-vk 32gb ddr4-2666 ecc reg dimm
- ECC: ECC
- Model #: RNAB071184B3W
- $571.69 –
- Free Shipping
Quick View
- Model #: 840104378779
- $1,399.00 –
- Free Shipping
Quick View
Refurbished Crucial 8GB DDR4-2666(PC4-21300) UDIMM CL-19 1.2V Unbuffered Non-ECC288-PIN Desktop Memory - CT8G4DFRA266
- CAS Latency: CL19
- Capacity: 8GB
- Speed: DDR4 2666 (PC4 21300)
- Color: Green
- Model #: CT8G4DFRA266.M8FR
- $350.00 –
- Free Shipping
Quick View
Used - Very Good G.SKILL Ripjaws V Series 32GB (2 x 16GB) 288-Pin DDR4 SDRAM DDR4 2666 (PC4 21300) Desktop Memory Model F4-2666C15D-32GVR
- CAS Latency: CL15
- Voltage: 1.20V
- Multi-channel Kit: Dual Channel Kit
- Timing: 15-15-15-35
- Model #: F4-2666C15D-32GVR
- $248.00 –
- More options from $79.67 - $3,980.00
- $7.95 Shipping
Quick View
Refurbished Patriot Viper Elite 32GB (2 x 16GB) DDR4 2666 (PC4 21300) Desktop Memory Model PVE432G266C6KGY
- CAS Latency: CL16
- Voltage: 1.20V
- Timing: 16-17-17-36
- Buffered/Registered: Unbuffered
- Model #: PVE432G266C6KGY
- $189.99 –
- Free Shipping
Quick View
- CAS Latency: CL19
- Voltage: 1.20V
- Brand: Hynix
- Series: Desktop Memory
- Model #: HMA82GU6JJR8N-VK N0 AC
- $105.00 –
- More options from $59.00 - $105.00
- Free Shipping
Quick View
Refurbished Kingston HX426C16FBK4/64 64GB (4 x 16GB) DDR4 2666 (PC4 21300) Memory (Desktop Memory)
- Model #: HX426C16FBK4
- $379.99 –
- Free Shipping
Quick View
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
Quick View
- 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
- $74.99 –
- Free Shipping
Quick View
- $66.89 –
- More options from $32.95 - $66.89
- Free Shipping
Quick View
HyperX FURY 16GB DDR4 2666 (PC4 21300) Desktop Memory Model HX426C16FB3/16
- CAS Latency: CL16
- Voltage: 1.20V
- Timing: 16-18-18
- Heat Spreader: Yes
- Model #: HX426C16FB3/16
- $169.00 –
- Free Shipping
Quick View
- CAS Latency: CL16
- Voltage: 1.20V
- Timing: 16-18-18
- Buffered/Registered: Unbuffered
- Model #: HX426C16FB3A/8
- $149.99 –
- Free Shipping
Quick View
G.SKILL Aegis 16GB (2 x 8GB) 288-Pin PC RAM DDR4 2666 (PC4 21300) Desktop Memory Model F4-2666C19D-16GIS
- CAS Latency: CL19
- Voltage: 1.20V
- Multi-channel Kit: Dual Channel Kit
- Timing: 19-19-19-43
- Model #: F4-2666C19D-16GIS
- $129.00 –
- Free Shipping
Quick View
JingHai 1.2V DDR4 2666MHz 8GB Memory RAM Module for Desktop PC
- Model #: B16101D76=PC2893
Quick View
A-Tech 8GB DDR4 2666MHz DIMM PC4-21300 UDIMM Non-ECC 2Rx8 1.2V CL19 288-Pin Desktop Computer RAM Memory Upgrade Module
Limited time offer, ends 08/22
- Model #: C6T1813-XMYXDL136
- $127.79 –
- Free Shipping
Quick View
Yvonne DDR4 4GB 2666MHz 1.2V Desktop PC Memory RAM
- Model #: B16101D76=PC5167
Quick View
Yvonne DDR4 16GB 2666MHz 1.2V Desktop PC Memory RAM
- Model #: B16101D76=PC5169
Quick View
Yvonne DDR4 8GB 2666MHz 1.2V Desktop PC Memory RAM
- Model #: B16101D76=PC5168
Quick View
OLOy DDR4 RAM 16GB (2x8GB) Black Warhawk Aura Sync RGB 2666 MHz CL19 1.2V 288-Pin Desktop UDIMM (MD4U0826191BE0DA)
- Model #: 118107898571
- $150.99 –
Quick View
PUSKILL 16GB Kit (2x8GB) DDR4 RAM 2666MHz PC4-21300 Desktop Memory, Non-ECC Unbuffered UDIMM 1.2V CL19 288-Pin, Dual Channel PC Computer Upgrade Module for Intel & AMD
- Model #: 994255162562
- $155.99 –
- $5.00 Shipping
Quick View
Patriot Memory Signature 16GB 2666MHz PC4-21300 CL19 DDR4 Memory Module
- Model #: 9435761153589
- $227.99 –
- $5.99 Shipping
Quick View
- Model #: 9435761154098
- $165.99 –
- $5.99 Shipping
Quick View
Patriot Memory Signature Premium DDR4 16GB (2x8GB) 2666MHz (PC4-21300) UDIMM Kit with Heatshield PSP416G2666KH1
- Model #: 969946375316
- $238.99 –
- $5.99 Shipping
Quick View
32GB (4X8GB) DDR4 2666MHZ PC4-21300 NON-ECC UDIMM KIT NVTEK Desktop PC Computer Memory
- Model #: 9555372224840
- $334.99 –
- $5.00 Shipping
Quick View
- Model #: 9435761154203
- $349.99 –
- $5.99 Shipping
Quick View
Hynix 8GB PC4-21300 DDR4-2666MHz 288-Pin DIMM 1.2V Memory RAM Module HMA81GU6CJR8N-VK
- Model #: 9435761226382
- $76.99 –
- $5.99 Shipping
Quick View
Transcend DDR4 DRAM Module (JetRam) 2666 Mbps XGB (JM2666HSE-16G)
- Model #: 9359014223877
- $221.99 –
- $5.99 Shipping
Quick View
Kingston 16GB DDR4 SDRAM Memory Module - 16 GB - DDR4-2666/PC4-21300 DDR4 SDRAM - 2666 MHz - CL19 - 1.20 V - Non-ECC - Unbuffered - 288-pin - DIMM - KCP426ND8/16
- CAS Latency: CL19
- Voltage: 1.20V
- Brand: Kingston
- Capacity: 16GB
- Model #: KCP426ND8/16
- $102.42 –
- More options from $94.31 - $332.26