Skip to main content
Take a tax holiday. Take advantage of limited-time, tax-free savings on select products in certain states. Learn More>
  • Sold by Newegg
  • New
Department
Brands
Show More
Price
Show More
Sold by
All Top Brands
Condition
Total Capacity
Show More
Current Promotion
Useful Links
Customer Ratings
avatar

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

Sort By:
View:
Patriot Viper Elite II 8GB 288-Pin PC RAM DDR4 2666 (PC4 21300) Desktop Memory Model PVE248G266C6
Quick View
Patriot Viper Elite II 8GB 288-Pin PC RAM DDR4 2666 (PC4 21300) Desktop Memory Model PVE248G266C6
  • CAS Latency: CL16
  • Voltage: 1.20V
  • Timing: 16-17-17-36
  • Buffered/Registered: Unbuffered
  • Model #: PVE248G266C6
  •  
  • $108.46 
  • Free Shipping
MemoryMasters 8GB 2X 4GB DDR2 667MHz PC2-5300 PC2-5400 DDR2 667 (240 PIN) DIMM Desktop Memory
Quick View
  •  
  • $99.50 
  • Free Shipping
G.SKILL Ripjaws V Series 32GB (2 x 16GB) DDR4 2666 (PC4 21300) Desktop Memory Model F4-2666C19D-32GVR
Quick View
G.SKILL Ripjaws V Series 32GB (2 x 16GB) DDR4 2666 (PC4 21300) Desktop Memory Model F4-2666C19D-32GVR
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Multi-channel Kit: Dual Channel Kit
  • Timing: 19-19-19-43
  • Model #: F4-2666C19D-32GVR
Kingston ValueRAM 2GB Kit (2x1GB) 667MHz DDR2 Non-ECC CL5 240-Pin Unbuffered DIMM Desktop Memory (KVR667D2N5K2/2G)
Quick View
  •  
  • $25.93 
  • Free Shipping
V-COLOR DDR5 256GB (32GBx8) 6400MHz CL32 2Gx8 2Rx8 OC R-DIMM (Overclocking ECC Registered DIMM) 1.4V Memory Ram for WRX90 Workstation (AMD EXPO) (TRA532G64D832O)
Quick View
V-color
V-COLOR DDR5 256GB (32GBx8) 6400MHz CL32 2Gx8 2Rx8 OC R-DIMM (Overclocking ECC Registered DIMM) 1.4V Memory Ram for WRX90 Workstation (AMD EXPO) (TRA532G64D832O)
  • Brand: V-Color
  • Series: WRX90 OC R-DIMM
  • Capacity: 256GB (8 x 32GB)
  • Speed: DDR5 6400 (PC5 51200)
  • Model #: TRA532G64D832O
  •  
  • $9,999.99 
Available Direct from V-color Available Direct from V-color
V-COLOR DDR5 256GB (32GBx8) 6400MHz CL32 Overclocking R-DIMM 2Gx8 2Rx8 1.4V ECC Registered DIMM Memory for W790 Workstation (Intel XMP) (TR532G64D832O)
Quick View
V-color
V-COLOR DDR5 256GB (32GBx8) 6400MHz CL32 Overclocking R-DIMM 2Gx8 2Rx8 1.4V ECC Registered DIMM Memory for W790 Workstation (Intel XMP) (TR532G64D832O)
  • Brand: V-Color
  • Series: OC R-DIMM
  • Capacity: 256GB (8 x 32GB)
  • Speed: DDR5 6400 (PC5 51200)
  • Model #: TR532G64D832O
  •  
  • $9,999.99 
Available Direct from V-color Available Direct from V-color
NEMIX RAM 4GB (1X4GB) DDR4 2666MHZ PC4-21300 1Rx8 1.2V 260-PIN Non-ECC SODIMM QNAP NAS RAM-4GDR4A0-SO-2666
Quick View
  •  
  • $38.99 
Direct from NEMIX RAM Direct from NEMIX RAM
NEMIX RAM 4GB (1X4GB) DDR4 2666MHZ PC4-21300 1Rx8 1.2V 260-PIN Non-ECC SODIMM QNAP NAS RAM-4GDR4T1-SO-2666
Quick View
  •  
  • $38.99 
Direct from NEMIX RAM Direct from NEMIX RAM
NEMIX RAM 8GB (1X8GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V 260-PIN Non-ECC SODIMM QNAP NAS RAM-8GDR4K0-SO-2666
Quick View
  •  
  • $56.99 
Direct from NEMIX RAM Direct from NEMIX RAM
NEMIX RAM 8GB (1X8GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V 260-PIN Non-ECC SODIMM QNAP NAS RAM-8GDR4T0-SO-2666
Quick View
  •  
  • $56.99 
Direct from NEMIX RAM Direct from NEMIX RAM
32GB Kit 2x 16GB DDR4-2666 DIMM Crucial CT2K16G4DFD8266 Equivalent Memory RAM
Quick View
  •  
  • $343.22 
NEMIX RAM 32GB (1X32GB) DDR4 2666MHz PC4-21300 2Rx8 1.2V CL19 260-PIN Non-ECC Unbuffered SODIMM Laptop Memory Compatible with QNAP RAM-32GDR4T0-SO-2666
Quick View
  •  
  • $214.99 
Direct from NEMIX RAM Direct from NEMIX RAM
NEMIX RAM 8GB (1X8GB) DDR4 2666MHz PC4-21300 2Rx8 1.2V CL19 260-PIN ECC Unbuffered SODIMM Memory Compatible with QNAP RAM-8GDR4ECT0-SO-2666
Quick View
  •  
  • $74.99 
Direct from NEMIX RAM Direct from NEMIX RAM
NEMIX RAM 8GB (1X8GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V 260-PIN ECC Unbuffered SODIMM Compatible with QNAP NAS RAM-8GDR4ECT0-SO-2666
Quick View
  •  
  • $74.99 
Direct from NEMIX RAM Direct from NEMIX RAM
4GB RAM Replacement for Crucial CT2K4G4DFS8266, CT4G4DFS8266 | DDR4 2666MHz PC4-21300 DIMM 1Rx8 Desktop Memory
Quick View
4GB RAM Replacement for Crucial CT2K4G4DFS8266, CT4G4DFS8266 | DDR4 2666MHz PC4-21300 DIMM 1Rx8 Desktop Memory
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Chipset: Major Brand Chips
  • Recommend Use: AMD & Intel Compatible
  • Model #: 5053772481053
  •  
  • $39.92 
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Crucial CT2K4G4DFS6266, CT4G4DFS6266 | DDR4 2666MHz PC4-21300 DIMM 1Rx16 Desktop Memory
Quick View
4GB RAM Replacement for Crucial CT2K4G4DFS6266, CT4G4DFS6266 | DDR4 2666MHz PC4-21300 DIMM 1Rx16 Desktop Memory
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Chipset: Major Brand Chips
  • Recommend Use: AMD & Intel Compatible
  • Model #: 5053772481046
  •  
  • $39.92 
Direct from A-Tech Direct from A-Tech
8GB RAM Replacement for Crucial CT2K8G4DFRA266 | DDR4 2666MHz PC4-21300 DIMM Desktop Memory
Quick View
8GB RAM Replacement for Crucial CT2K8G4DFRA266 | DDR4 2666MHz PC4-21300 DIMM Desktop Memory
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Chipset: Major Brand Chips
  • Recommend Use: AMD & Intel Compatible
  • Model #: 5053772481176
  •  
  • $62.30 
Direct from A-Tech Direct from A-Tech
MemoryMasters 4GB 2X 2GB DDR2 667MHz PC2-5300 PC2-5400 DDR2 667 (240 PIN) DIMM Desktop Memory
Quick View
  •  
  • $19.49 
  • Free Shipping
MemoryMasters 2GB 2X 1GB DDR2 667MHz PC2-5300 PC2-5400 DDR2 667 (240 PIN) DIMM Desktop Memory
Quick View
  •  
  • $14.95 
  • Free Shipping
32GB (2x16GB) DDR4 2666 (PC4 21300) SODIMM Laptop Memory RAM by Avarum RAM
Quick View
32GB (2x16GB) DDR4 2666 (PC4 21300) SODIMM Laptop Memory RAM by Avarum RAM
  • CAS Latency: CL19
  • Timing: 19-19-19
  • Voltage: 1.20V
  • Buffered/Registered: Unbuffered
  • Model #: NRG32
  •  
  • $258.80 
  • Free Shipping
Direct from Avarum Direct from Avarum
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
Kingston 512MB DDR 266 (PC 2100) Desktop Memory Model KVR266X64C2/512
Quick View
Kingston 512MB DDR 266 (PC 2100) Desktop Memory Model KVR266X64C2/512
  • CAS Latency: CL2
  • Voltage: 2.50V
  • Parts: Lifetime
  • Labor: Lifetime
  • Model #: KVR266X64C2/512
  •  
  • $29.99 
  • Free Shipping
NEMIX RAM 8GB (1X8GB) DDR4 2666MHz PC4-21300 1Rx8 1.2V CL19 260-PIN Non-ECC Unbuffered SODIMM Laptop Memory Compatible with QNAP RAM-8GDR4T0-SO-2666
Quick View
  •  
  • $56.99 
Direct from NEMIX RAM Direct from NEMIX RAM
Crucial 8GB Single DDR4 2666 MT/s (PC4-21300) SR x8 DIMM 288-Pin Memory - CT8G4DFS8266
Quick View
Crucial 8GB Single DDR4 2666 MT/s (PC4-21300) SR x8 DIMM 288-Pin Memory - CT8G4DFS8266
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Multi-channel Kit: Dual Channel Kit
  • Timing: 19-19-19
  • Model #: CT8G4DFS8266-CRUCIAL
MemoryMasters 4GB 2X 2GB DDR2 667MHz PC2-5300 PC2-5400 DDR2 667 (240 PIN) DIMM Desktop Memory
Quick View
  •  
  • $24.99 
  • Free Shipping
MemoryMasters 2GB 2X 1GB DDR2 667MHz PC2-5300 PC2-5400 DDR2 667 (240 PIN) DIMM Desktop Memory
Quick View
  •  
  • $13.00 
  • Free Shipping
MemoryMasters 2GB 2X 1GB DDR2 667MHz PC2-5300 PC2-5400 DDR2 667 (240 PIN) DIMM Desktop Memory
Quick View
  •  
  • $14.50 
  • Free Shipping
MemoryMasters 2GB 2X 1GB DDR2 667MHz PC2-5300 PC2-5400 DDR2 667 (240 PIN) DIMM Desktop Memory
Quick View
  •  
  • $13.00 
  • Free Shipping
Kingston ValueRAM 128MB DDR 266 (PC 2100) Desktop Memory Model KVR266X64C25/128
Quick View
Kingston ValueRAM 128MB DDR 266 (PC 2100) Desktop Memory Model KVR266X64C25/128
  • CAS Latency: CL2.5
  • Voltage: 2.50V
  • Parts: Lifetime limited
  • Labor: Lifetime limited
  • Model #: KVR266X64C25/128
  •  
  • $18.75 
  • Free Shipping