• Sold by Newegg
  • New
Brands
Show More
Price
Show More
Speed
Capacity
Type
CAS Latency
Multi-channel Kit
Recommend Use
Show More
Voltage
ECC
Color
BIOS/Performance Profile
LED Color
All Top Brands
Condition
Total Capacity
Sold by
Useful Links
Customer Ratings
avatar

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

Sort By:
View:
  • 288-Pin DDR4 SDRAM
  • 4GB per Module
A-Tech 8GB (2x4GB) DDR4 2666MHz DIMM PC4-21300 UDIMM Non-ECC Unbuffered 1.2V CL19 288-Pin Desktop Computer RAM Memory Upgrade Kit
Quick View
A-Tech 8GB (2x4GB) DDR4 2666MHz DIMM PC4-21300 UDIMM Non-ECC Unbuffered 1.2V CL19 288-Pin Desktop Computer RAM Memory Upgrade Kit
  • Voltage: 1.20V
  • Multi-channel Kit: Dual Channel Kit
  • Recommend Use: AMD & Intel Compatible
  • Buffered/Registered: Unbuffered
  • Model #: NE-SS-0038
  •  
  • $40.25 
Available Direct from A-Tech Available Direct from A-Tech
Acer UD100 4GB 288-Pin PC RAM DDR4 2666 Desktop Memory Model BL.9BWWA.219
Quick View
Acer America
Acer UD100 4GB 288-Pin PC RAM DDR4 2666 Desktop Memory Model BL.9BWWA.219
  • CAS Latency: CL19
  • Timing: 19-19-19-43
  • Buffered/Registered: Unbuffered
  • Model #: BL.9BWWA.219
  •  
  • $49.99 
  • Free Shipping
Patriot Memory Signature Line 4GB DDR4 SDRAM Memory Module PSD44G266681S
Quick View
  • $10.99
  •  
  • $8.99 
  • Save: $2.00 (18%)
  • Est. Shipping Fee $5.99
  • Eligible for Free Shipping

4GB RAM Replacement for Hynix HMA851U6CJR6N-VK, HMA851U6DJR6N-VK | DDR4 2666MHz PC4-21300 DIMM 1Rx16 Desktop Memory
Quick View
4GB RAM Replacement for Hynix HMA851U6CJR6N-VK, HMA851U6DJR6N-VK | DDR4 2666MHz PC4-21300 DIMM 1Rx16 Desktop Memory
  • Voltage: 1.20V
  • Recommend Use: AMD & Intel Compatible
  • Buffered/Registered: Unbuffered
  • Tested Frequency: 2666
  • Model #: 5053772474796
  •  
  • $27.43 
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Samsung M378A5244CB0-CWE | DDR4 3200MHz PC4-25600 DIMM 1Rx16 Desktop Memory
Quick View
4GB RAM Replacement for Samsung M378A5244CB0-CWE | DDR4 3200MHz PC4-25600 DIMM 1Rx16 Desktop Memory
  • CAS Latency: CL22
  • Voltage: 1.20V
  • Chipset: Samsung Chipset
  • Recommend Use: Compatible Replacement for Samsung M378A5244CB0-CWE
  • Model #: NE-PNR-2246
  •  
  • $30.17 
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Crucial BLS4G4D26BFSC | DDR4 2666MHz PC4-21300 DIMM Desktop Memory
Quick View
4GB RAM Replacement for Crucial BLS4G4D26BFSC | DDR4 2666MHz PC4-21300 DIMM Desktop Memory
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Chipset: Major Brand Chips
  • Recommend Use: AMD & Intel Compatible
  • Model #: 5053772481039
  •  
  • $27.43 
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Crucial CT2K4G4DFS824A, CT4G4DFS824A, CT4K4G4DFS824A | DDR4 2400MHz PC4-19200 DIMM 1Rx8 Desktop Memory
Quick View
4GB RAM Replacement for Crucial CT2K4G4DFS824A, CT4G4DFS824A, CT4K4G4DFS824A | DDR4 2400MHz PC4-19200 DIMM 1Rx8 Desktop Memory
  • CAS Latency: CL17
  • Voltage: 1.20V
  • Chipset: Major Brand Chips
  • Recommend Use: AMD & Intel Compatible
  • Model #: 5053772481022
  •  
  • $27.43 
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for G.Skill F4-2133C15D-8GVR | DDR4 2133MHz PC4-17000 DIMM Desktop Memory
Quick View
4GB RAM Replacement for G.Skill F4-2133C15D-8GVR | DDR4 2133MHz PC4-17000 DIMM Desktop Memory
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Chipset: Major Brand Chipset
  • Recommend Use: Compatible Replacement for G.Skill F4-2133C15D-8GVR
  • Model #: NE-PNR-1671
  •  
  • $23.77 
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
  •  
  • $23.77 
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Samsung M378A5244BB0-CTD, M378A5244CB0-CTD, M378A5244CBO-CTD | DDR4 2666MHz PC4-21300 DIMM 1Rx16 Desktop Memory
Quick View
4GB RAM Replacement for Samsung M378A5244BB0-CTD, M378A5244CB0-CTD, M378A5244CBO-CTD | DDR4 2666MHz PC4-21300 DIMM 1Rx16 Desktop Memory
  • Voltage: 1.20V
  • Recommend Use: AMD & Intel Compatible
  • Buffered/Registered: Unbuffered
  • Tested Frequency: 2666
  • Model #: 5053772474475
  •  
  • $27.43 
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Samsung M378A5143TB2-CTD | DDR4 2666MHz PC4-21300 DIMM 1Rx8 Desktop Memory
Quick View
4GB RAM Replacement for Samsung M378A5143TB2-CTD | DDR4 2666MHz PC4-21300 DIMM 1Rx8 Desktop Memory
  • Voltage: 1.20V
  • Recommend Use: AMD & Intel Compatible
  • Buffered/Registered: Unbuffered
  • Tested Frequency: 2666
  • Model #: 5053772475083
  •  
  • $27.43 
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for HP 798033-001, 834931-001, T0E50AA | DDR4 2133MHz PC4-17000 DIMM 1Rx8 Desktop Memory
Quick View
4GB RAM Replacement for HP 798033-001, 834931-001, T0E50AA | DDR4 2133MHz PC4-17000 DIMM 1Rx8 Desktop Memory
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Chipset: Major Brand Chips
  • Recommend Use: AMD & Intel Compatible
  • Model #: 5053772484498
  •  
  • $27.43 
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
  •  
  • $23.77 
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Kingston KVR32N22S6/4 | DDR4 3200MHz PC4-25600 DIMM 1Rx16 Desktop Memory
Quick View
4GB RAM Replacement for Kingston KVR32N22S6/4 | DDR4 3200MHz PC4-25600 DIMM 1Rx16 Desktop Memory
  • CAS Latency: CL22
  • Voltage: 1.20V
  • Chipset: Major Brand Chips
  • Recommend Use: AMD & Intel Compatible
  • Model #: 5053772488427
  •  
  • $30.17 
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Hynix HMA851U6AFR6N-TF | DDR4 2133MHz PC4-17000 DIMM 1Rx16 Desktop Memory
Quick View
4GB RAM Replacement for Hynix HMA851U6AFR6N-TF | DDR4 2133MHz PC4-17000 DIMM 1Rx16 Desktop Memory
  • Voltage: 1.20V
  • Recommend Use: AMD & Intel Compatible
  • Buffered/Registered: Unbuffered
  • Tested Frequency: 2133
  • Model #: 5053772475151
  •  
  • $27.43 
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Kingston KCP421NS8/4, KVR21N15/4, KVR21N15S8/4, KVR21N15S8K2/8 | DDR4 2133MHz PC4-17000 DIMM 1Rx8 Desktop Memory
Quick View
4GB RAM Replacement for Kingston KCP421NS8/4, KVR21N15/4, KVR21N15S8/4, KVR21N15S8K2/8 | DDR4 2133MHz PC4-17000 DIMM 1Rx8 Desktop Memory
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Chipset: Major Brand Chips
  • Recommend Use: AMD & Intel Compatible
  • Model #: 5053772488373
  •  
  • $27.43 
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for HP L82034-001, L98131-003 | DDR4 3200MHz PC4-25600 DIMM 1Rx16 Desktop Memory
Quick View
4GB RAM Replacement for HP L82034-001, L98131-003 | DDR4 3200MHz PC4-25600 DIMM 1Rx16 Desktop Memory
  • CAS Latency: CL22
  • Voltage: 1.20V
  • Chipset: Major Brand Chipset
  • Recommend Use: Compatible Replacement for HP L82034-001, L98131-003
  • Model #: NE-PNR-1781
  •  
  • $30.17 
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
  •  
  • $23.77 
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Crucial CT4G4DFS8213 | DDR4 2133MHz PC4-17000 DIMM 1Rx8 Desktop Memory
Quick View
4GB RAM Replacement for Crucial CT4G4DFS8213 | DDR4 2133MHz PC4-17000 DIMM 1Rx8 Desktop Memory
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Chipset: Major Brand Chips
  • Recommend Use: AMD & Intel Compatible
  • Model #: 5053772480988
  •  
  • $27.43 
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
  •  
  • $30.17 
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Hynix HMA851U6JJR6N-VK | DDR4 2666MHz PC4-21300 DIMM 1Rx16 Desktop Memory
Quick View
4GB RAM Replacement for Hynix HMA851U6JJR6N-VK | DDR4 2666MHz PC4-21300 DIMM 1Rx16 Desktop Memory
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Chipset: Major Brand Chipset
  • Recommend Use: Compatible Replacement for Hynix HMA851U6JJR6N-VK
  • Model #: NE-PNR-1824
  •  
  • $23.77 
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
  •  
  • $27.43 
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
  •  
  • $27.43 
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
  •  
  • $27.43 
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Hynix HMA451U6AFR8N-UH | DDR4 2400MHz PC4-19200 DIMM 1Rx8 Desktop Memory
Quick View
4GB RAM Replacement for Hynix HMA451U6AFR8N-UH | DDR4 2400MHz PC4-19200 DIMM 1Rx8 Desktop Memory
  • Voltage: 1.20V
  • Recommend Use: AMD & Intel Compatible
  • Buffered/Registered: Unbuffered
  • Tested Frequency: 2400
  • Model #: 5053772475182
  •  
  • $27.43 
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Crucial CT2K4G4DFS632A, CT4G4DFS632A | DDR4 3200MHz PC4-25600 DIMM 1Rx16 Desktop Memory
Quick View
4GB RAM Replacement for Crucial CT2K4G4DFS632A, CT4G4DFS632A | DDR4 3200MHz PC4-25600 DIMM 1Rx16 Desktop Memory
  • CAS Latency: CL22
  • Voltage: 1.20V
  • Chipset: Major Brand Chips
  • Recommend Use: AMD & Intel Compatible
  • Model #: 5053772481060
  •  
  • $30.17 
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
  •  
  • $27.43 
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Samsung M378A5244BB0-CRC, M378A5244CB0-CRC | DDR4 2400MHz PC4-19200 DIMM 1Rx16 Desktop Memory
Quick View
4GB RAM Replacement for Samsung M378A5244BB0-CRC, M378A5244CB0-CRC | DDR4 2400MHz PC4-19200 DIMM 1Rx16 Desktop Memory
  • Voltage: 1.20V
  • Recommend Use: AMD & Intel Compatible
  • Buffered/Registered: Unbuffered
  • Tested Frequency: 2400
  • Model #: 5053772474710
  •  
  • $27.43 
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
  •  
  • $27.43 
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
  •  
  • $27.43 
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
  •  
  • $27.43 
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Dell A9321910, SNPGTWW1C/4G | DDR4 2400MHz PC4-19200 DIMM 1Rx16 Desktop Memory
Quick View
4GB RAM Replacement for Dell A9321910, SNPGTWW1C/4G | DDR4 2400MHz PC4-19200 DIMM 1Rx16 Desktop Memory
  • CAS Latency: CL17
  • Voltage: 1.20V
  • Chipset: Major Brand Chips
  • Recommend Use: AMD & Intel Compatible
  • Model #: 5053772482678
  •  
  • $27.43 
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Kingston KVR21N15S6/4 | DDR4 2133MHz PC4-17000 DIMM 1Rx16 Desktop Memory
Quick View
4GB RAM Replacement for Kingston KVR21N15S6/4 | DDR4 2133MHz PC4-17000 DIMM 1Rx16 Desktop Memory
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Chipset: Major Brand Chips
  • Recommend Use: AMD & Intel Compatible
  • Model #: 5053772488366
  •  
  • $27.43 
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Samsung M378A5143DB0-CPB, M378A5143EB1-CPB | DDR4 2133MHz PC4-17000 DIMM 1Rx8 Desktop Memory
Quick View
4GB RAM Replacement for Samsung M378A5143DB0-CPB, M378A5143EB1-CPB | DDR4 2133MHz PC4-17000 DIMM 1Rx8 Desktop Memory
  • Voltage: 1.20V
  • Recommend Use: AMD & Intel Compatible
  • Buffered/Registered: Unbuffered
  • Tested Frequency: 2133
  • Model #: 5053772474758
  •  
  • $27.43 
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
  •  
  • $27.43 
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
  •  
  • $36.60 
Direct from A-Tech Direct from A-Tech