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:
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
4GB RAM Replacement for Hynix HMA851U6CJR6N-XN, HMA851U6DJR6N-XN | DDR4 3200MHz PC4-25600 DIMM 1Rx16 Desktop Memory
Quick View
4GB RAM Replacement for Hynix HMA851U6CJR6N-XN, HMA851U6DJR6N-XN | DDR4 3200MHz PC4-25600 DIMM 1Rx16 Desktop Memory
  • Voltage: 1.20V
  • Recommend Use: AMD & Intel Compatible
  • Buffered/Registered: Unbuffered
  • Tested Frequency: 3200
  • Model #: 5053772474802
  •  
  • $43.89 
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Crucial CT2KIT51264BA160BJ, CT51264BA160BJ | DDR3 1600MHz PC3-12800 DIMM 1Rx8 Desktop Memory
Quick View
4GB RAM Replacement for Crucial CT2KIT51264BA160BJ, CT51264BA160BJ | DDR3 1600MHz PC3-12800 DIMM 1Rx8 Desktop Memory
  • CAS Latency: CL11
  • Voltage: 1.50V
  • Chipset: Major Brand Chips
  • Recommend Use: AMD & Intel Compatible
  • Model #: 5053772480315
  •  
  • $24.19 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Micron MTA8ATF51264AZ-2G6, MTA8ATF51264AZ-2G6B1 | DDR4 2666MHz PC4-21300 DIMM 1Rx8 Desktop Memory
Quick View
4GB RAM Replacement for Micron MTA8ATF51264AZ-2G6, MTA8ATF51264AZ-2G6B1 | DDR4 2666MHz PC4-21300 DIMM 1Rx8 Desktop Memory
  • Voltage: 1.20V
  • Recommend Use: AMD & Intel Compatible
  • Buffered/Registered: Unbuffered
  • Tested Frequency: 2666
  • Model #: 5053772474628
  •  
  • $39.92 
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Hynix HMT351U6EFR8A-PB | DDR3 1600MHz PC3L-12800 DIMM 2Rx8 Desktop Memory
Quick View
4GB RAM Replacement for Hynix HMT351U6EFR8A-PB | DDR3 1600MHz PC3L-12800 DIMM 2Rx8 Desktop Memory
  • Voltage: 1.35V
  • Recommend Use: AMD & Intel Compatible
  • Buffered/Registered: Unbuffered
  • Tested Frequency: 1600
  • Model #: 5053772475144
  •  
  • $24.19 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Corsair CMZ8GX3M2A1866C9, CMZ8GX3M2A1866C9B, CMZ8GX3M2A1866C9R | DDR3 1866MHz PC3-14900 DIMM Desktop Memory
Quick View
4GB RAM Replacement for Corsair CMZ8GX3M2A1866C9, CMZ8GX3M2A1866C9B, CMZ8GX3M2A1866C9R | DDR3 1866MHz PC3-14900 DIMM Desktop Memory
  • CAS Latency: CL13
  • Voltage: 1.50V
  • Chipset: Major Brand Chipset
  • Recommend Use: Compatible Replacement for Corsair CMZ8GX3M2A1866C9, CMZ8GX3M2A1866C9B, CMZ8GX3M2A1866C9R
  • Model #: NE-PNR-1607
  •  
  • $22.59 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Mushkin 991770, 996770 | DDR3 1333MHz PC3-10600 DIMM Desktop Memory
Quick View
4GB RAM Replacement for Mushkin 991770, 996770 | DDR3 1333MHz PC3-10600 DIMM Desktop Memory
  • CAS Latency: CL9
  • Voltage: 1.50V
  • Chipset: Major Brand Chipset
  • Recommend Use: Compatible Replacement for Mushkin 991770, 996770
  • Model #: NE-PNR-2152
  •  
  • $17.74 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for G.Skill F4-2400C15D-8GVR | DDR4 2400MHz PC4-19200 DIMM Desktop Memory
Quick View
4GB RAM Replacement for G.Skill F4-2400C15D-8GVR | DDR4 2400MHz PC4-19200 DIMM Desktop Memory
  • CAS Latency: CL17
  • Voltage: 1.20V
  • Chipset: Major Brand Chipset
  • Recommend Use: Compatible Replacement for G.Skill F4-2400C15D-8GVR
  • Model #: NE-PNR-1672
  •  
  • $34.58 
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Dell AB371020, SNP36FTXC/4G | DDR4 3200MHz PC4-25600 DIMM 1Rx16 Desktop Memory
Quick View
4GB RAM Replacement for Dell AB371020, SNP36FTXC/4G | DDR4 3200MHz PC4-25600 DIMM 1Rx16 Desktop Memory
  • CAS Latency: CL22
  • Voltage: 1.20V
  • Chipset: Major Brand Chips
  • Recommend Use: AMD & Intel Compatible
  • Model #: 5053772482692
  •  
  • $43.89 
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Micron MT8KTF51264AZ-1G6, MT8KTF51264AZ-1G6E1 | DDR3 1600MHz PC3L-12800 DIMM 1Rx8 Desktop Memory
Quick View
4GB RAM Replacement for Micron MT8KTF51264AZ-1G6, MT8KTF51264AZ-1G6E1 | DDR3 1600MHz PC3L-12800 DIMM 1Rx8 Desktop Memory
  • Voltage: 1.35V
  • Recommend Use: AMD & Intel Compatible
  • Buffered/Registered: Unbuffered
  • Tested Frequency: 1600
  • Model #: 5053772474666
  •  
  • $24.19 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Micron MT8KTF51264AZ-1G9E1 | DDR3 1866MHz PC3-14900 DIMM 1Rx8 Desktop Memory
Quick View
4GB RAM Replacement for Micron MT8KTF51264AZ-1G9E1 | DDR3 1866MHz PC3-14900 DIMM 1Rx8 Desktop Memory
  • CAS Latency: CL13
  • Voltage: 1.35V
  • Chipset: Micron Chipset
  • Recommend Use: Compatible Replacement for Micron MT8KTF51264AZ-1G9E1
  • Model #: NE-PNR-2031
  •  
  • $22.59 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Hynix HMA851U6DJR6N-WM | DDR4 2933MHz PC4-23400 DIMM 1Rx16 Desktop Memory
Quick View
4GB RAM Replacement for Hynix HMA851U6DJR6N-WM | DDR4 2933MHz PC4-23400 DIMM 1Rx16 Desktop Memory
  • CAS Latency: CL21
  • Voltage: 1.20V
  • Chipset: Major Brand Chipset
  • Recommend Use: Compatible Replacement for Hynix HMA851U6DJR6N-WM
  • Model #: NE-PNR-1878
  •  
  • $33.26 
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Crucial CT2K4G4DFS8213, CT4K4G4DFS8213 | DDR4 2133MHz PC4-17000 DIMM Desktop Memory
Quick View
4GB RAM Replacement for Crucial CT2K4G4DFS8213, CT4K4G4DFS8213 | DDR4 2133MHz PC4-17000 DIMM Desktop Memory
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Chipset: Major Brand Chips
  • Recommend Use: AMD & Intel Compatible
  • Model #: 5053772480971
  •  
  • $39.92 
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for IBM-Lenovo 03T6566, 2PQ8640, 41U6043 | DDR3 1600MHz PC3-12800 DIMM Desktop Memory
Quick View
4GB RAM Replacement for IBM-Lenovo 03T6566, 2PQ8640, 41U6043 | DDR3 1600MHz PC3-12800 DIMM Desktop Memory
  • CAS Latency: CL11
  • Voltage: 1.50V
  • Chipset: Major Brand Chips
  • Recommend Use: AMD & Intel Compatible
  • Model #: 5053772485228
  •  
  • $24.19 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Crucial CT4G4DFS624A | DDR4 2400MHz PC4-19200 DIMM 1Rx16 Desktop Memory
Quick View
4GB RAM Replacement for Crucial CT4G4DFS624A | DDR4 2400MHz PC4-19200 DIMM 1Rx16 Desktop Memory
  • CAS Latency: CL17
  • Voltage: 1.20V
  • Chipset: Major Brand Chips
  • Recommend Use: AMD & Intel Compatible
  • Model #: 5053772481015
  •  
  • $39.92 
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for HP P1N51AA, P1N51AT | DDR4 2133MHz PC4-17000 DIMM Desktop Memory
Quick View
4GB RAM Replacement for HP P1N51AA, P1N51AT | DDR4 2133MHz PC4-17000 DIMM Desktop Memory
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Chipset: Major Brand Chips
  • Recommend Use: AMD & Intel Compatible
  • Model #: 5053772484481
  •  
  • $39.92 
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Hynix HMA851U6AFR6N-UH, HMA851U6CJR6N-UH, HMA851U6DJR6N-UH | DDR4 2400MHz PC4-19200 DIMM 1Rx16 Desktop Memory
Quick View
4GB RAM Replacement for Hynix HMA851U6AFR6N-UH, HMA851U6CJR6N-UH, HMA851U6DJR6N-UH | DDR4 2400MHz PC4-19200 DIMM 1Rx16 Desktop Memory
  • Voltage: 1.20V
  • Recommend Use: AMD & Intel Compatible
  • Buffered/Registered: Unbuffered
  • Tested Frequency: 2400
  • Model #: 5053772474529
  •  
  • $39.92 
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for IBM-Lenovo 4X70M60571 | DDR4 2400MHz PC4-19200 DIMM 1Rx8 Desktop Memory
Quick View
4GB RAM Replacement for IBM-Lenovo 4X70M60571 | DDR4 2400MHz PC4-19200 DIMM 1Rx8 Desktop Memory
  • CAS Latency: CL17
  • Voltage: 1.20V
  • Chipset: Major Brand Chips
  • Recommend Use: AMD & Intel Compatible
  • Model #: 5053772486201
  •  
  • $39.92 
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for HP 934253-800 | DDR4 2666MHz PC4-21300 DIMM 1Rx16 Desktop Memory
Quick View
4GB RAM Replacement for HP 934253-800 | DDR4 2666MHz PC4-21300 DIMM 1Rx16 Desktop Memory
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Chipset: Major Brand Chipset
  • Recommend Use: Compatible Replacement for HP 934253-800
  • Model #: NE-PNR-1731
  •  
  • $34.58 
Direct from A-Tech Direct from A-Tech
OWC 16GB (4x4GB) DDR3 1066 PC3-8500 CL7 2Rx8 240-pin 1.5V Non-ECC UDIMM Memory RAM Module Kit
Quick View
OWC 16GB (4x4GB) DDR3 1066 PC3-8500 CL7 2Rx8 240-pin 1.5V Non-ECC UDIMM Memory RAM Module Kit
  • CAS Latency: CL7
  • Voltage: 1.5V
  • Multi-channel Kit: Dual Channel Kit
  • Recommend Use: Desktops
  • Model #: OWC8U5D32R8016S-B243-SF
  •  
  • $78.97 
Available Direct from OWC Available Direct from OWC
4GB RAM Replacement for Crucial CT51264BA1339J | DDR3 1333MHz PC3-10600 DIMM 1Rx8 Desktop Memory
Quick View
4GB RAM Replacement for Crucial CT51264BA1339J | DDR3 1333MHz PC3-10600 DIMM 1Rx8 Desktop Memory
  • CAS Latency: CL9
  • Voltage: 1.50V
  • Chipset: Major Brand Chips
  • Recommend Use: AMD & Intel Compatible
  • Model #: 5053772480247
  •  
  • $24.19 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Crucial BLS4G3D18ADS3, BLT2KIT4G3D1869DT1TX0, BLT4G3D1869DT1TX0 | DDR3 1866MHz PC3-14900 DIMM Desktop Memory
Quick View
4GB RAM Replacement for Crucial BLS4G3D18ADS3, BLT2KIT4G3D1869DT1TX0, BLT4G3D1869DT1TX0 | DDR3 1866MHz PC3-14900 DIMM Desktop Memory
  • CAS Latency: CL13
  • Voltage: 1.50V
  • Chipset: Major Brand Chips
  • Recommend Use: AMD & Intel Compatible
  • Model #: 5053772480346
  •  
  • $24.19 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for HP 3TK85AA, 3TK85TA | DDR4 2666MHz PC4-21300 DIMM 1Rx16 Desktop Memory
Quick View
4GB RAM Replacement for HP 3TK85AA, 3TK85TA | DDR4 2666MHz PC4-21300 DIMM 1Rx16 Desktop Memory
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Chipset: Major Brand Chips
  • Recommend Use: AMD & Intel Compatible
  • Model #: 5053772484511
  •  
  • $39.92 
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Synology D4N2133-4G | DDR4 2133MHz PC4-17000 DIMM 1Rx8 Desktop Memory
Quick View
4GB RAM Replacement for Synology D4N2133-4G | DDR4 2133MHz PC4-17000 DIMM 1Rx8 Desktop Memory
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Chipset: Major Brand Chips
  • Recommend Use: AMD & Intel Compatible
  • Model #: 5053772489028
  •  
  • $39.92 
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for HP 638821-001 | DDR3 1333MHz PC3-10600 DIMM 2Rx8 Desktop Memory
Quick View
4GB RAM Replacement for HP 638821-001 | DDR3 1333MHz PC3-10600 DIMM 2Rx8 Desktop Memory
  • CAS Latency: CL9
  • Voltage: 1.35V
  • Chipset: Major Brand Chipset
  • Recommend Use: Compatible Replacement for HP 638821-001
  • Model #: NE-PNR-1706
  •  
  • $17.74 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Crucial CT51264BD186DJ | DDR3 1866MHz PC3L-14900 DIMM 1Rx8 Desktop Memory
Quick View
4GB RAM Replacement for Crucial CT51264BD186DJ | DDR3 1866MHz PC3L-14900 DIMM 1Rx8 Desktop Memory
  • CAS Latency: CL13
  • Voltage: 1.35V
  • Chipset: Major Brand Chips
  • Recommend Use: AMD & Intel Compatible
  • Model #: 5053772480353
  •  
  • $24.19 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Dell A8058283, A8423727, SNP61H6HC/4G | DDR4 2133MHz PC4-17000 DIMM 1Rx8 Desktop Memory
Quick View
4GB RAM Replacement for Dell A8058283, A8423727, SNP61H6HC/4G | DDR4 2133MHz PC4-17000 DIMM 1Rx8 Desktop Memory
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Chipset: Major Brand Chips
  • Recommend Use: AMD & Intel Compatible
  • Model #: 5053772482661
  •  
  • $39.92 
Direct from A-Tech Direct from A-Tech
Supermicro Certified MEM-DR440L-CL01-UN21 | Micron 4GB PC4-17000 DDR4 2133MHz 1Rx8 Non-ECC DIMM 288-Pin Desktop Memory RAM
Quick View
Supermicro Certified MEM-DR440L-CL01-UN21 | Micron 4GB PC4-17000 DDR4 2133MHz 1Rx8 Non-ECC DIMM 288-Pin Desktop Memory RAM
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Chipset: Micron Chipset
  • Recommend Use: Compatible Supermicro Systems
  • Model #: MEM-DR440L-CL01-UN21
  •  
  • $53.25 
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for HP L26005-001, L36847-001 | DDR4 2666MHz PC4-21300 DIMM 1Rx8 Desktop Memory
Quick View
4GB RAM Replacement for HP L26005-001, L36847-001 | DDR4 2666MHz PC4-21300 DIMM 1Rx8 Desktop Memory
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Chipset: Major Brand Chipset
  • Recommend Use: Compatible Replacement for HP L26005-001, L36847-001
  • Model #: NE-PNR-1732
  •  
  • $34.58 
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Micron MT16KTF51264AZ-1G4, MT16KTF51264AZ-1G4M1 | DDR3 1333MHz PC3L-10600 DIMM 2Rx8 Desktop Memory
Quick View
4GB RAM Replacement for Micron MT16KTF51264AZ-1G4, MT16KTF51264AZ-1G4M1 | DDR3 1333MHz PC3L-10600 DIMM 2Rx8 Desktop Memory
  • Voltage: 1.35V
  • Recommend Use: AMD & Intel Compatible
  • Buffered/Registered: Unbuffered
  • Tested Frequency: 1333
  • Model #: 5053772474604
  •  
  • $24.19 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Samsung M378A5244CB0-CPB | DDR4 2133MHz PC4-17000 DIMM 1Rx16 Desktop Memory
Quick View
4GB RAM Replacement for Samsung M378A5244CB0-CPB | DDR4 2133MHz PC4-17000 DIMM 1Rx16 Desktop Memory
  • Voltage: 1.20V
  • Recommend Use: AMD & Intel Compatible
  • Buffered/Registered: Unbuffered
  • Tested Frequency: 2133
  • Model #: 5053772475038
  •  
  • $39.92 
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Kingston HX426C16FB3/4, HX426C16FB3K2/8, HX426C16FB3K4/16 | DDR4 2666MHz PC4-21300 DIMM 1Rx8 Desktop Memory
Quick View
4GB RAM Replacement for Kingston HX426C16FB3/4, HX426C16FB3K2/8, HX426C16FB3K4/16 | DDR4 2666MHz PC4-21300 DIMM 1Rx8 Desktop Memory
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Chipset: Major Brand Chips
  • Recommend Use: AMD & Intel Compatible
  • Model #: 5053772488410
  •  
  • $39.92 
Direct from A-Tech Direct from A-Tech
Supermicro Certified MEM-DR440L-CL02-UN21 | Micron 4GB PC4-17000 DDR4 2133MHz 1Rx8 Non-ECC DIMM 288-Pin Desktop Memory RAM
Quick View
Supermicro Certified MEM-DR440L-CL02-UN21 | Micron 4GB PC4-17000 DDR4 2133MHz 1Rx8 Non-ECC DIMM 288-Pin Desktop Memory RAM
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Chipset: Micron Chipset
  • Recommend Use: Compatible Supermicro Systems
  • Model #: MEM-DR440L-CL02-UN21
  •  
  • $53.25 
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for HP 848215-800, 840821-001 | DDR4 2133MHz PC4-17000 DIMM 1Rx8 Desktop Memory
Quick View
4GB RAM Replacement for HP 848215-800, 840821-001 | DDR4 2133MHz PC4-17000 DIMM 1Rx8 Desktop Memory
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Chipset: Major Brand Chipset
  • Recommend Use: Compatible Replacement for HP 848215-800, 840821-001
  • Model #: NE-PNR-1719
  •  
  • $34.58 
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Crucial BLS4G4D240FSE, BLS4K4G4D240FSE | DDR4 2400MHz PC4-19200 DIMM Desktop Memory
Quick View
4GB RAM Replacement for Crucial BLS4G4D240FSE, BLS4K4G4D240FSE | DDR4 2400MHz PC4-19200 DIMM Desktop Memory
  • CAS Latency: CL17
  • Voltage: 1.20V
  • Chipset: Major Brand Chips
  • Recommend Use: AMD & Intel Compatible
  • Model #: 5053772481008
  •  
  • $39.92 
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Crucial BL51264BA1339, BLT4G3D1337DT1TX0 | DDR3 1333MHz PC3-10600 DIMM Desktop Memory
Quick View
4GB RAM Replacement for Crucial BL51264BA1339, BLT4G3D1337DT1TX0 | DDR3 1333MHz PC3-10600 DIMM Desktop Memory
  • CAS Latency: CL9
  • Voltage: 1.50V
  • Chipset: Major Brand Chips
  • Recommend Use: AMD & Intel Compatible
  • Model #: 5053772480230
  •  
  • $24.19 
  • Free Shipping
Direct from A-Tech Direct from A-Tech