• In Stock
  • Sold by Newegg
  • Make an Offer
  • New
Department
Show More
Brands
Show More
Price
Show More
Speed
Capacity
Show More
Type
CAS Latency
Multi-channel Kit
Recommend Use
Voltage
ECC
Color
BIOS/Performance Profile
LED Color
All Top Brands
Availability
Condition
Current Promotion
Sold by
Useful Links
Customer Ratings
avatar

Any questions? Our AI beta will help you find out quickly.

Sort By:
View:
Crucial 16GB Kit (8GB x 2) DDR4 2666 MT/s (PC4-21300) UDIMM 288-Pin Memory - CT2K8G4DFRA266
Quick View
  •  
  • $153.99 
  • $5.99 Shipping
A-Tech 16GB 2Rx8 PC4-21300 DDR4 2666 ECC UDIMM Unbuffered DIMM 288-Pin Dual Rank x8 Server RAM Memory Module
Quick View
A-Tech 16GB 2Rx8 PC4-21300 DDR4 2666 ECC UDIMM Unbuffered DIMM 288-Pin Dual Rank x8 Server RAM Memory Module
  • CAS Latency: CL19
  • Type: 288-Pin DDR4 SDRAM
  • Rank: 2Rx8
  • Model #: AT16G1D4D2666UD8N12V
  •  
  • $122.29 
Direct from A-Tech Direct from A-Tech
G.SKILL Ripjaws Series 64GB (2 x 32GB) 260-Pin DDR4 SO-DIMM DDR4 2666 (PC4 21300) Laptop Memory Model F4-2666C19D-64GRS
Quick View
G.SKILL Ripjaws Series 64GB (2 x 32GB) 260-Pin DDR4 SO-DIMM DDR4 2666 (PC4 21300) Laptop Memory Model F4-2666C19D-64GRS
  • CAS Latency: CL19
  • Timing: 19-19-19-43
  • Voltage: 1.20V
  • Buffered/Registered: Unbuffered
  • Model #: F4-2666C19D-64GRS
  •  
  • $399.99 
  • Free Shipping
G.SKILL Ripjaws Series 8GB 260-Pin DDR4 SO-DIMM DDR4 2666 (PC4 21300) Laptop Memory Model F4-2666C19S-8GRS
Quick View
G.SKILL Ripjaws Series 8GB 260-Pin DDR4 SO-DIMM DDR4 2666 (PC4 21300) Laptop Memory Model F4-2666C19S-8GRS
  • CAS Latency: CL19
  • Timing: 19-19-19-43
  • Voltage: 1.20V
  • Buffered/Registered: Unbuffered
  • Model #: F4-2666C19S-8GRS
A-Tech 128GB (8x16GB) 2Rx4 PC4-21300R DDR4 2666 MHz ECC RDIMM Registered DIMM 288-Pin Dual Rank x4 Server & Workstation RAM Memory Upgrade Kit
Quick View
A-Tech 128GB (8x16GB) 2Rx4 PC4-21300R DDR4 2666 MHz ECC RDIMM Registered DIMM 288-Pin Dual Rank x4 Server & Workstation RAM Memory Upgrade Kit
  • Chipset: Major Brand Chipset
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Rank: 2Rx4
  • Model #: AT16G8D4D2666RD4N12V
  •  
  • $1,065.83 
Available Direct from A-Tech Available Direct from A-Tech
Crucial 32GB (2 x 16GB)  260-Pin DDR4 2666 (PC4-21300) SDRAM SODIMM Memory Module, CL19, Unbuffered, Dual Ranked x8, 2048M x 64, Non-ECC, 1.2V (CT16G4SFD8266) Micron Memory for ASUS TUF Gaming FX705
Quick View
Crucial 32GB (2 x 16GB) 260-Pin DDR4 2666 (PC4-21300) SDRAM SODIMM Memory Module, CL19, Unbuffered, Dual Ranked x8, 2048M x 64, Non-ECC, 1.2V (CT16G4SFD8266) Micron Memory for ASUS TUF Gaming FX705
  • Voltage: 1.20V
  • Compatible System: Compatible with ASUS TUF Gaming FX705
  • CAS Latency: CL19
  • Timing: 19-19-19
  • Model #: CT16G4SFD8266-1351
  •  
  • $189.00 
OWC 32GB (2x16GB) DDR4 2666 PC4-21300 CL19 2Rx8 260-pin 1.2V ECC Unbuffered SODIMM Memory RAM Module Upgrade Compatible with Synology ActiveProtect DP320 DP340
Quick View
  •  
  • $258.68 
Direct from OWC Direct from OWC
Supermicro (HMA82GU7CJR8N-VK) 16GB SDRAM ECC DDR4 2666 (PC4 21300) Server Memory Model MEM-DR416L-HL01-EU26
Quick View
Supermicro (HMA82GU7CJR8N-VK) 16GB SDRAM ECC DDR4 2666 (PC4 21300) Server Memory Model MEM-DR416L-HL01-EU26
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Rank: 2Rx8
  • Model #: MEM-DR416L-HL01-EU26
A-Tech 32GB (2x16GB) DDR4 2666 MHz ECC SODIMM PC4-21300 ECC Unbuffered SO-DIMM 260-Pin 1.2V 2Rx8 Dual Rank RAM Memory Upgrade Kit for Microservers, Mobile Workstations, and NAS Servers
Quick View
  •  
  • $244.59 
Available Direct from A-Tech Available Direct from A-Tech
SAMSUNG 32GB ECC Registered DDR4 2666 (PC4 21300) Server Memory Model M393A4K40BB2-CTD
Quick View
SAMSUNG
SAMSUNG 32GB ECC Registered DDR4 2666 (PC4 21300) Server Memory Model M393A4K40BB2-CTD
  • CAS Latency: CL17
  • Timing: 17-17-17
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Model #: 3SA266619R5-32GPBOP-
Samsung - M393A2K40CB2-CTD - Samsung 16GB DDR4 SDRAM Memory Module - 16 GB (1 x 16 GB) - DDR4-2666/PC4-21300 DDR4 SDRAM
Quick View
Samsung - M393A2K40CB2-CTD - Samsung 16GB DDR4 SDRAM Memory Module - 16 GB (1 x 16 GB) - DDR4-2666/PC4-21300 DDR4 SDRAM

OUT OF STOCK

  • CAS Latency: CL19
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Rank: 1Rx4
  • Model #: M393A2K40CB2-CTD
  •  
  • $128.17 
Hynix 16GB HMA82GS6DJR8N-VK  2666MHz DDR4 RAM is SODIMM PC4-21300 Mac Mini iMac Memory
Quick View
Hynix 16GB HMA82GS6DJR8N-VK 2666MHz DDR4 RAM is SODIMM PC4-21300 Mac Mini iMac Memory
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Buffered/Registered: Unbuffered
  • Model #: HMA82GS6DJR8N-VK
NEMIX RAM 64GB (4X16GB) DDR4 2666MHZ PC4-21300 1Rx8 1.2V CL19 288-PIN Non-ECC Unbuffered UDIMM Desktop PC Memory KIT Compatible with SuperMicro Desktop Gaming SuperWorkstation MBD MBD-C9Z390-CG
Quick View
NEMIX RAM 64GB (4X16GB) DDR4 2666MHZ PC4-21300 1Rx8 1.2V CL19 288-PIN Non-ECC Unbuffered UDIMM Desktop PC Memory KIT Compatible with SuperMicro Desktop Gaming SuperWorkstation MBD MBD-C9Z390-CG
  • Brand: NEMIX RAM
  • Series: SuperMicro Server/Workstation Compatible Series Memory
  • Capacity: 64GB (4 x 16GB)
  • Speed: DDR4 2666 (PC4 21300)
  • Model #: MD21300-618K4-MBD-C9Z390X
  •  
  • $444.99 
Direct from NEMIX RAM Direct from NEMIX RAM
64GB RAM Replacement for Kingston KSM26LQ4/64HAI, KSM26LQ4/64HAM, KSM26LQ4/64HCI, KSM26LQ4/64HCM | DDR4 2666MHz PC4-21300 ECC LRDIMM 4Rx4 Server Memory
Quick View
  •  
  • $359.99 
Direct from A-Tech Direct from A-Tech
NEMIX RAM 16GB (2X8GB) DDR4 2666MHZ PC4-21300 1Rx8 1.2V 288-PIN ECC Unbuffered UDIMM Memory KIT Compatible with ASUS LOCKERSTOR AS-8GECD4-U NAS Memory
Quick View
NEMIX RAM 16GB (2X8GB) DDR4 2666MHZ PC4-21300 1Rx8 1.2V 288-PIN ECC Unbuffered UDIMM Memory KIT Compatible with ASUS LOCKERSTOR AS-8GECD4-U NAS Memory
  • Chipset: Major OEM Samsung, Micron, Hynix
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Part Number: ME21300-818K2
  • Model #: ME21300-818K2-AS-8GECD4-U
  •  
  • $158.99 
  • Free Shipping
Available Direct from NEMIX RAM Available Direct from NEMIX RAM
Hynix 8GB DDR4 PC4-21300 2666MHz 260-pin CL19 1.2v Unbuffered NON-ECC SODIMM RAM Memory (HMA81GS6CJR8N-VK) Compatible With Precision 3550
Quick View
SK hynix
Hynix 8GB DDR4 PC4-21300 2666MHz 260-pin CL19 1.2v Unbuffered NON-ECC SODIMM RAM Memory (HMA81GS6CJR8N-VK) Compatible With Precision 3550
  • Brand: SK hynix inc.
  • Capacity: 8GB
  • Speed: DDR4 2666 (PC4 21300)
  • Buffered/Registered: Unbuffered
  • Model #: SKU0229-QDD251
SK hynix DDR4-2666 32GB/2Gx4 ECC/REG CL19 Server Memory
Quick View
Samsung 16GB DDR4-2666 Server Memory 16GB DDR4-2666MHz CL19 Server Memory DR
Quick View
SAMSUNG
Samsung 16GB DDR4-2666 Server Memory 16GB DDR4-2666MHz CL19 Server Memory DR
  • Chipset: Major Brand Chipset
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Model #: M393A2G40EB2-CTD
G.SKILL Ripjaws V Series 32GB (2 x 16GB) 288-Pin PC RAM DDR4 3600 (PC4 28800) Desktop Memory Model F4-3600C18D-32GVW
Quick View
G.SKILL Ripjaws V Series 32GB (2 x 16GB) 288-Pin PC RAM DDR4 3600 (PC4 28800) Desktop Memory Model F4-3600C18D-32GVW
  • CAS Latency: CL18
  • Voltage: 1.35V
  • Multi-channel Kit: Dual Channel Kit
  • Timing: 18-22-22-42
  • Model #: F4-3600C18D-32GVW
G.SKILL Trident Z Neo Series 64GB (2 x 32GB) 288-Pin PC RAM DDR4 3200 (PC4 25600) Desktop Memory Model F4-3200C16D-64GTZN
Quick View
G.SKILL Trident Z Neo Series 64GB (2 x 32GB) 288-Pin PC RAM DDR4 3200 (PC4 25600) Desktop Memory Model F4-3200C16D-64GTZN
  • CAS Latency: CL16
  • Voltage: 1.35V
  • Multi-channel Kit: Dual Channel Kit
  • Timing: 16-18-18-38
  • Model #: F4-3200C16D-64GTZN
NEMIX RAM 32GB (1X32GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V CL19 260-PIN Non-ECC Unbuffered SODIMM Compatible with Hynix MTA16ATF4G64HZ-2G6
Quick View
NEMIX RAM 32GB (1X32GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V CL19 260-PIN Non-ECC Unbuffered SODIMM Compatible with Hynix MTA16ATF4G64HZ-2G6
  • Brand: NEMIX RAM
  • Series: Hynix Laptop, AIO All-in-One PC Compatible Series Memory
  • Capacity: 32GB
  • Speed: DDR4 2666 (PC4 21300)
  • Model #: MS21300-328K1-MTA16ATF4G64HZ-2G6
  •  
  • $224.99 
Direct from NEMIX RAM Direct from NEMIX RAM
NEMIX RAM 16GB (1X16GB) DDR4 2133MHZ PC4-17000 1Rx4 1.2V CL15 288-PIN ECC RDIMM Registered Server Memory Hynix HMA82GR7MFR4N-TF
Quick View
NEMIX RAM 16GB (1X16GB) DDR4 2133MHZ PC4-17000 1Rx4 1.2V CL15 288-PIN ECC RDIMM Registered Server Memory Hynix HMA82GR7MFR4N-TF
  • Voltage: 1.20V
  • Compatible System: Hynix
  • CAS Latency: CL15
  • Part Number: MR17000-614K1
  • Model #: MR17000-614K1-HMA82GR7MFR4N-TF
  •  
  • $92.99 
Direct from NEMIX RAM Direct from NEMIX RAM
CORSAIR Vengeance RGB Pro 64GB (4 x 16GB) DDR4 3600 (PC4 28800) Desktop Memory Model CMW64GX4M4K3600C18W
Quick View
Corsair
CORSAIR Vengeance RGB Pro 64GB (4 x 16GB) DDR4 3600 (PC4 28800) Desktop Memory Model CMW64GX4M4K3600C18W
  • CAS Latency: CL18
  • Voltage: 1.35V
  • Timing: 18-19-19-39
  • Recommend Use: AMD & Intel Compatible / AMD 300 Series / AMD 400 Series / AMD 500 Series / AMD TRX40 / Intel 300 Series / Intel 400 Series
  • Model #: CMW64GX4M4K3600C18W
CORSAIR Vengeance RGB Pro 64GB (4 x 16GB) DDR4 3200 (PC4 25600) Desktop Memory Model CMW64GX4M4C3200C16
Quick View
CORSAIR Vengeance RGB Pro 64GB (4 x 16GB) DDR4 3200 (PC4 25600) Desktop Memory Model CMW64GX4M4C3200C16
  • CAS Latency: CL16
  • Voltage: 1.35V
  • Timing: 16-18-18-36
  • Recommend Use: AMD & Intel Compatible / AMD 300 Series / AMD 400 Series / AMD 500 Series / AMD TRX40 / Intel 300 Series / Intel 400 Series
  • Model #: CMW64GX4M4C3200C16
CORSAIR Vengeance RGB Pro 64GB (4 x 16GB) DDR4 3600 (PC4 28800) Desktop Memory Model CMW64GX4M4K3600C18
Quick View
CORSAIR Vengeance RGB Pro 64GB (4 x 16GB) DDR4 3600 (PC4 28800) Desktop Memory Model CMW64GX4M4K3600C18
  • CAS Latency: CL18
  • Voltage: 1.35V
  • Timing: 18-19-19-39
  • Heat Spreader: Anodized Aluminum
  • Model #: CMW64GX4M4K3600C18
CORSAIR Vengeance RGB Pro 32GB (2 x 16GB) DDR4 3200 (PC4 25600) Desktop Memory Model CMW32GX4M2C3200C16W
Quick View
CORSAIR Vengeance RGB Pro 32GB (2 x 16GB) DDR4 3200 (PC4 25600) Desktop Memory Model CMW32GX4M2C3200C16W
  • CAS Latency: CL16
  • Voltage: 1.35V
  • Timing: 16-18-18-36
  • Recommend Use: Intel 300 Series / AMD 300 Series / AMD 400 Series / Intel 400 Series / AMD & Intel Compatible / AMD 500 Series / AMD TRX40
  • Model #: CMW32GX4M2C3200C16W
CORSAIR Dominator Platinum RGB 16GB (2 x 8GB) DDR4 3000 (PC4 24000) Desktop Memory Model CMT16GX4M2C3000C15
Quick View
CORSAIR Dominator Platinum RGB 16GB (2 x 8GB) DDR4 3000 (PC4 24000) Desktop Memory Model CMT16GX4M2C3000C15
  • CAS Latency: CL15
  • Voltage: 1.35V
  • Timing: 15-17-17-35
  • Recommend Use: High Performance or Gaming Memory
  • Model #: CMT16GX4M2C3000C15
A-Tech 256GB (4x64GB) 4Rx4 PC4-17000L DDR4 2133 MHz ECC LRDIMM Load Reduced DIMM 288-Pin 4DRx4 Quad Rank x4 Server RAM Memory Upgrade Kit
Quick View
A-Tech 256GB (4x64GB) 4Rx4 PC4-17000L DDR4 2133 MHz ECC LRDIMM Load Reduced DIMM 288-Pin 4DRx4 Quad Rank x4 Server RAM Memory Upgrade Kit
  • Chipset: Major Brand Chipset
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Multi-channel Kit: Quad Channel Kit
  • Model #: AT64G4D4D2133LQ4N12V
  •  
  • $1,256.79 
Available Direct from A-Tech Available Direct from A-Tech
Rimlance 8GB (2X4GB) 1.2V DDR4 2400MHZ PC4-19200 UDIMM 1RX8 Desktop Memory
Quick View
Rimlance 8GB (2X4GB) 1.2V DDR4 2400MHZ PC4-19200 UDIMM 1RX8 Desktop Memory
  • CAS Latency: CL17
  • Chipset: Major Brand Chipset
  • Buffered/Registered: Unbuffered
  • Parts: Lifetime warranty
  • Model #: B0D7HQVP9L
  •  
  • $51.96 
  • Free Shipping
Direct from RIMLANCE Direct from RIMLANCE
SK Hynix  16GB(2X8GB) DDR4 1RX8  PC4-25600  HMAA1GU6CJR6N-XN UIMM Desktop RAM 3200mhz PIN-288 1.2V
Quick View
SK hynix
SK Hynix 16GB(2X8GB) DDR4 1RX8 PC4-25600 HMAA1GU6CJR6N-XN UIMM Desktop RAM 3200mhz PIN-288 1.2V
  • CAS Latency: CL22
  • Buffered/Registered: Unbuffered
  • Model #: hynix-8gb-ud-3200 X2
4GB RAM Replacement for Corsair CMP24GX3M6A1333C9 | DDR3 1333MHz PC3-10600 DIMM 2Rx8 Desktop Memory
Quick View
4GB RAM Replacement for Corsair CMP24GX3M6A1333C9 | DDR3 1333MHz PC3-10600 DIMM 2Rx8 Desktop Memory
  • CAS Latency: CL9
  • Voltage: 1.50V
  • Chipset: Major Brand Chipset
  • Recommend Use: Compatible Replacement for Corsair CMP24GX3M6A1333C9
  • Model #: NE-PNR-1580
  •  
  • $17.74 
Direct from A-Tech Direct from A-Tech
8GB RAM Replacement for Corsair CML32GX3M4A1866C10, CMD16GX3M2A1866C9, CMY16GX3M2A1866C9R, CMZ16GX3M2A1866C10, CMZ32GX3M4X1866C10 | DDR3 1866MHz PC3-14900 DIMM 2Rx8 Desktop Memory
Quick View
8GB RAM Replacement for Corsair CML32GX3M4A1866C10, CMD16GX3M2A1866C9, CMY16GX3M2A1866C9R, CMZ16GX3M2A1866C10, CMZ32GX3M4X1866C10 | DDR3 1866MHz PC3-14900 DIMM 2Rx8 Desktop Memory
  • CAS Latency: CL13
  • Voltage: 1.50V
  • Chipset: Major Brand Chipset
  • Recommend Use: Compatible Replacement for Corsair CML32GX3M4A1866C10, CMD16GX3M2A1866C9, CMY16GX3M2A1866C9R, CMZ16GX3M2A1866C10, CMZ32GX3M4X1866C10
  • Model #: NE-PNR-1587
  •  
  • $30.16 
Direct from A-Tech Direct from A-Tech