Skip to main content
  • In Stock
  • Sold by Newegg
  • AI Ready
  • Make an Offer
  • New
Department
Show More
Brands
Show More
Price
Show More
Sold by
All Top Brands
Availability
Condition
Total Capacity
Show More
Current Promotion
Discount
Useful Links
Customer Ratings
avatar

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

Sort By:
View:
G.SKILL Value Series 8GB DDR4 2666 (PC4 21300) Desktop Memory Model F4-2666C19S-8GNT
Quick View
G.SKILL Value Series 8GB DDR4 2666 (PC4 21300) Desktop Memory Model F4-2666C19S-8GNT
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Timing: 19-19-19-43
  • Recommend Use: AMD X570 / X470 / B550 / B450 Intel Z790 DDR4 / Z690 DDR4 / Z590 / Z490 / Z390 / Z370 / Z270 / Z170
  • Model #: F4-2666C19S-8GNT
Crucial 8GB DDR4-2666(PC4-21300) UDIMM  CL-19 1.2V Unbuffered Non-ECC288-PIN Desktop Memory -  CT8G4DFRA266
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
Crucial 4GB Single DDR4 2666 MT/s (PC4-21300) CL19 x8 SODIMM 260-Pin Memory - CT4G4SFS8266
Quick View
Crucial
Refurbished Crucial 4GB Single DDR4 2666 MT/s (PC4-21300) CL19 x8 SODIMM 260-Pin Memory - CT4G4SFS8266
  • Brand: Crucial
  • Capacity: 4GB
  • Type: 260-Pin DDR4 SO-DIMM
  • Speed: DDR4 2666 (PC4 21300)
  • Model #: CT4G4SFS8266
  •  
  • $39.99 
  • Free Shipping
16GB RAM Replacement for Corsair CMK32GX4M2A2666C16 | DDR4 2666MHz PC4-21300 DIMM 2Rx8 Desktop Memory
Quick View
16GB RAM Replacement for Corsair CMK32GX4M2A2666C16 | DDR4 2666MHz PC4-21300 DIMM 2Rx8 Desktop Memory
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Chipset: Major Brand Chipset
  • Recommend Use: Compatible Replacement for Corsair CMK32GX4M2A2666C16
  • Model #: NE-PNR-1596
  •  
  • $109.34 
Direct from A-Tech Direct from A-Tech
16GB RAM Replacement for Crucial CT16G4DFRA266 | DDR4 2666MHz PC4-21300 DIMM 1Rx8 Desktop Memory
Quick View
16GB RAM Replacement for Crucial CT16G4DFRA266 | DDR4 2666MHz PC4-21300 DIMM 1Rx8 Desktop Memory
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Chipset: Major Brand Chips
  • Recommend Use: AMD & Intel Compatible
  • Model #: 5053772480728
  •  
  • $109.34 
Direct from A-Tech Direct from A-Tech
16GB RAM Replacement for Hynix HMA82GU6AFR8N-VK, HMA82GU6CJR8N-VK, HMA82GU6DJR8N-VK, HMA82GU6JJR8N-VK | DDR4 2666MHz PC4-21300 DIMM 2Rx8 Desktop Memory
Quick View
16GB RAM Replacement for Hynix HMA82GU6AFR8N-VK, HMA82GU6CJR8N-VK, HMA82GU6DJR8N-VK, HMA82GU6JJR8N-VK | DDR4 2666MHz PC4-21300 DIMM 2Rx8 Desktop Memory
  • Voltage: 1.20V
  • Recommend Use: AMD & Intel Compatible
  • Buffered/Registered: Unbuffered
  • Tested Frequency: 2666
  • Model #: 5053772474253
  •  
  • $109.34 
Direct from A-Tech Direct from A-Tech
OWC 16GB (2x8GB) DDR4 2666MHz PC4-21300 CL19 1RX8 ECC Unbuffered UDIMM 1.2V 288-pin Workstation Server Memory RAM
Quick View
OWC 16GB (2x8GB) DDR4 2666MHz PC4-21300 CL19 1RX8 ECC Unbuffered UDIMM 1.2V 288-pin Workstation Server Memory RAM
  • CAS Latency: CL19
  • Voltage: 1.2V
  • Multi-channel Kit: Dual Channel Kit
  • Recommend Use: Workstations, Servers, and NAS Systems
  • Model #: OWC2E6D41R8016P
  •  
  • $149.83 
Available Direct from OWC Available Direct from OWC
16GB DDR4 2666MHz PC4-21300 260 pin Sodimm Laptop Memory RAM 16G 2666 - OEM
Quick View
  •  
  • $106.88 
Patriot Memory Signature 16GB 2666MHz PC4-21300 CL19 DDR4 Memory Module
Quick View
  •  
  • $227.99 
  • $5.99 Shipping
Samsung 16GB DDR4 2666MHz PC4-21300 Desktop Memory
Quick View
AGI UD138 16GB DDR4 UDIMM 2666MHz CL19, 1.2V, 288-pin for Computer Memory RAM Module Upgrade
Quick View
AGI UD138 16GB DDR4 UDIMM 2666MHz CL19, 1.2V, 288-pin for Computer Memory RAM Module Upgrade
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Brand: AGI
  • Series: UD138
  • Model #: AGI266616UD138
  •  
  • $156.99 
  • Free Shipping
Available Direct from AGI Available Direct from AGI
Kingston 16GB DDR4 2666MHz 288pin DIMM ECC Reg Memory Module KSM26ES8/16ME
Quick View
Kingston 16GB DDR4 2666MHz 288pin DIMM ECC Reg Memory Module KSM26ES8/16ME
  • CAS Latency: CL19
  • Voltage: 1.20V
  • ECC: Yes
  • Buffered/Registered: Unbuffered
  • Model #: KSM26ES816ME
  •  
  • $189.00 
16GB RAM Replacement for Micron MTA16ATF2G64AZ-2G6, MTA16ATF2G64AZ-2G6B1, MTA16ATF2G64AZ-2G6E1, MTA16ATF2G64AZ-2G6H1, MTA16ATF2G64AZ-2G6J1 | DDR4 2666MHz PC4-21300 DIMM 2Rx8 Desktop Memory
Quick View
16GB RAM Replacement for Micron MTA16ATF2G64AZ-2G6, MTA16ATF2G64AZ-2G6B1, MTA16ATF2G64AZ-2G6E1, MTA16ATF2G64AZ-2G6H1, MTA16ATF2G64AZ-2G6J1 | DDR4 2666MHz PC4-21300 DIMM 2Rx8 Desktop Memory
  • Voltage: 1.20V
  • Recommend Use: AMD & Intel Compatible
  • Buffered/Registered: Unbuffered
  • Tested Frequency: 2666
  • Model #: 5053772474086
  •  
  • $109.34 
Direct from A-Tech Direct from A-Tech
NEMIX RAM 16GB (1X16GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V 288-PIN Non-ECC Unbuffered UDIMM Desktop PC Memory Compatible with Dell PowerEdge T150 Tower
Quick View
NEMIX RAM 16GB (1X16GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V 288-PIN Non-ECC Unbuffered UDIMM Desktop PC Memory Compatible with Dell PowerEdge T150 Tower
  • CAS Latency: CL19
  • Voltage: 1.35V
  • Brand: NEMIX RAM
  • Chipset: Major OEM Samsung, Micron, Hynix
  • Model #: MD21300-628K1-DL-PET150
  •  
  • $119.99 
  • Free Shipping
Available Direct from NEMIX RAM Available Direct from NEMIX RAM
16GB RAM Replacement for Hynix HMAA2GU6AJR8N-VK, HMAA2GU6CJR8N-VK | DDR4 2666MHz PC4-21300 DIMM 1Rx8 Desktop Memory
Quick View
16GB RAM Replacement for Hynix HMAA2GU6AJR8N-VK, HMAA2GU6CJR8N-VK | DDR4 2666MHz PC4-21300 DIMM 1Rx8 Desktop Memory
  • Voltage: 1.20V
  • Recommend Use: AMD & Intel Compatible
  • Buffered/Registered: Unbuffered
  • Tested Frequency: 2666
  • Model #: 5053772474857
  •  
  • $109.34 
Direct from A-Tech Direct from A-Tech
NEMIX RAM 16GB (1X16GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V 288-PIN Non-ECC Unbuffered UDIMM Desktop PC Memory Compatible with Dell SNPTP9W1C/16G AA101753
Quick View
NEMIX RAM 16GB (1X16GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V 288-PIN Non-ECC Unbuffered UDIMM Desktop PC Memory Compatible with Dell SNPTP9W1C/16G AA101753
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Chipset: Major OEM Samsung, Micron, Hynix
  • Buffered/Registered: Unbuffered
  • Model #: MD21300-628K01-1504
  •  
  • $119.99 
  • Free Shipping
Direct from NEMIX RAM Direct from NEMIX RAM
16GB RAM Replacement for Samsung M378A2K43BB1-CTD, M378A2K43CB1-CTD, M378A2K43DB1-CTD | DDR4 2666MHz PC4-21300 DIMM 2Rx8 Desktop Memory
Quick View
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
  •  
  • $109.34 
Direct from A-Tech Direct from A-Tech
Supermicro Certified MEM-DR416LD-UN26 | Micron MTA16ATF2G64AZ-2G6E1 | 16GB PC4-21300 DDR4 2666MHz 2Rx8 Non-ECC DIMM 288-Pin Desktop Memory RAM
Quick View
Supermicro Certified MEM-DR416LD-UN26 | Micron MTA16ATF2G64AZ-2G6E1 | 16GB PC4-21300 DDR4 2666MHz 2Rx8 Non-ECC DIMM 288-Pin Desktop Memory RAM
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Chipset: Micron Chipset
  • Recommend Use: Compatible Supermicro Systems
  • Model #: MEM-DR416LD-UN26
  •  
  • $112.02 
Direct from A-Tech Direct from A-Tech
16GB RAM Replacement for Kingston ACR26D4U9D8MH-16, KCP426ND8/16, KTP9W1-MIE, KVR26N19D8/16 | DDR4 2666MHz PC4-21300 DIMM 2Rx8 Desktop Memory
Quick View
16GB RAM Replacement for Kingston ACR26D4U9D8MH-16, KCP426ND8/16, KTP9W1-MIE, KVR26N19D8/16 | DDR4 2666MHz PC4-21300 DIMM 2Rx8 Desktop Memory
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Chipset: Major Brand Chips
  • Recommend Use: AMD & Intel Compatible
  • Model #: 5053772487970
  •  
  • $109.34 
Direct from A-Tech Direct from A-Tech
Supermicro Certified MEM-DR416L-HL01-UN26 | Hynix 16GB PC4-21300 DDR4 2666MHz 2Rx8 Non-ECC DIMM 288-Pin Desktop Memory RAM
Quick View
Supermicro Certified MEM-DR416L-HL01-UN26 | Hynix 16GB PC4-21300 DDR4 2666MHz 2Rx8 Non-ECC DIMM 288-Pin Desktop Memory RAM
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Chipset: Major Brand Chipset
  • Recommend Use: Compatible Supermicro Systems
  • Model #: MEM-DR416L-HL01-UN26
  •  
  • $112.02 
Direct from A-Tech Direct from A-Tech
16GB RAM Replacement for HP 933278-001, L21496-001, L26007-001, L40876-800 | DDR4 2666MHz PC4-21300 DIMM 2Rx8 Desktop Memory
Quick View
16GB RAM Replacement for HP 933278-001, L21496-001, L26007-001, L40876-800 | DDR4 2666MHz PC4-21300 DIMM 2Rx8 Desktop Memory
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Chipset: Major Brand Chipset
  • Recommend Use: Compatible Replacement for HP 933278-001, L21496-001, L26007-001, L40876-800
  • Model #: NE-PNR-1724
  •  
  • $109.34 
Direct from A-Tech Direct from A-Tech
OWC 16GB Replacement for Synology D4EU02-16G - DDR4 2666 PC4-21300 CL19 2Rx8 288-pin 1.2V ECC Unbuffered DIMM Memory RAM Module Upgrade
Quick View
  •  
  • $157.26 
Direct from OWC Direct from OWC
OWC 16GB Replacement for QNAP RAM-16GDR4ECT0-UD-2666 RAM-16GDR4ECP0-UD-2666 16GB DDR4 2666 PC4-21300 CL19 2Rx8 288-pin 1.2V ECC Unbuffered UDIMM Memory RAM Module Upgrade
Quick View
OWC 16GB Replacement for QNAP RAM-16GDR4ECT0-UD-2666 RAM-16GDR4ECP0-UD-2666 16GB DDR4 2666 PC4-21300 CL19 2Rx8 288-pin 1.2V ECC Unbuffered UDIMM Memory RAM Module Upgrade
  • CAS Latency: CL19
  • Voltage: 1.2V
  • Recommend Use: Workstations, Servers, and NAS Systems
  • ECC: Yes
  • Model #: OWC2E6D42R816GB-B580-SF
  •  
  • $157.26 
Direct from OWC Direct from OWC
16GB RAM Replacement for Dell 370-ADLW, 370-ADZP, 370-AEBF, AA101753, AA103684, AA281953, AA286624, RGM6C, SNPRGM6CC/16G, SNPTP9W1C/16G, TP9W1 | DDR4 2666MHz PC4-21300 DIMM 2Rx8 Desktop Memory
Quick View
  •  
  • $109.34 
Direct from A-Tech Direct from A-Tech
16GB RAM Replacement for HP 3PL82AA, 3PL82AT, 3TK83AA, 3TK83AT, 3TK83TA, P06773-001 | DDR4 2666MHz PC4-21300 DIMM 2Rx8 Desktop Memory
Quick View
16GB RAM Replacement for HP 3PL82AA, 3PL82AT, 3TK83AA, 3TK83AT, 3TK83TA, P06773-001 | DDR4 2666MHz PC4-21300 DIMM 2Rx8 Desktop Memory
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Chipset: Major Brand Chips
  • Recommend Use: AMD & Intel Compatible
  • Model #: 5053772483996
  •  
  • $109.34 
Direct from A-Tech Direct from A-Tech