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

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

Sort By:
View:
4GB RAM Replacement for Kingston KVR16R11D8/4 | DDR3 1600MHz PC3-12800 ECC RDIMM 2Rx8 Server Memory
Quick View
4GB RAM Replacement for Kingston KVR16R11D8/4 | DDR3 1600MHz PC3-12800 ECC RDIMM 2Rx8 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL11
  • Voltage: 1.50V
  • Rank: 2Rx8
  • Model #: 5053772487222
  •  
  • $29.30 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Samsung M393B5173QH0-CMA | DDR3 1866MHz PC3-14900 ECC RDIMM 1Rx8 Server Memory
Quick View
4GB RAM Replacement for Samsung M393B5173QH0-CMA | DDR3 1866MHz PC3-14900 ECC RDIMM 1Rx8 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL13
  • Voltage: 1.50V
  • Rank: 1Rx8
  • Model #: 5053772479913
  •  
  • $29.30 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Micron MT36JSZF51272PDZ-1GF1D | DDR3 1066MHz PC3-8500 ECC RDIMM 4Rx8 Server Memory
Quick View
4GB RAM Replacement for Micron MT36JSZF51272PDZ-1GF1D | DDR3 1066MHz PC3-8500 ECC RDIMM 4Rx8 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL7
  • Voltage: 1.50V
  • Rank: 4Rx8
  • Model #: 5053772479111
  •  
  • $29.30 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Hynix HMT351R7EFR4C-RD | DDR3 1866MHz PC3-14900 ECC RDIMM 1Rx4 Server Memory
Quick View
4GB RAM Replacement for Hynix HMT351R7EFR4C-RD | DDR3 1866MHz PC3-14900 ECC RDIMM 1Rx4 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL13
  • Voltage: 1.50V
  • Rank: 1Rx4
  • Model #: NE-PNR-1882
  •  
  • $39.04 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Micron MT18KSF51272AZ-1G4 | DDR3 1333MHz PC3L-10600 ECC UDIMM 2Rx8 Server Memory
Quick View
4GB RAM Replacement for Micron MT18KSF51272AZ-1G4 | DDR3 1333MHz PC3L-10600 ECC UDIMM 2Rx8 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL9
  • Voltage: 1.35V
  • Rank: 2Rx8
  • Model #: 5053772479234
  •  
  • $26.60 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Samsung M393B5270CH0-CH9, M393B5270DH0-CH9 | DDR3 1333MHz PC3-10600 ECC RDIMM 1Rx4 Server Memory
Quick View
4GB RAM Replacement for Samsung M393B5270CH0-CH9, M393B5270DH0-CH9 | DDR3 1333MHz PC3-10600 ECC RDIMM 1Rx4 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL9
  • Voltage: 1.50V
  • Rank: 1Rx4
  • Model #: 5053772478763
  •  
  • $29.30 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Hynix HMT451E7BFR8C-PB | DDR3 1600MHz PC3-12800 ECC UDIMM 1Rx8 Server Memory
Quick View
4GB RAM Replacement for Hynix HMT451E7BFR8C-PB | DDR3 1600MHz PC3-12800 ECC UDIMM 1Rx8 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL11
  • Voltage: 1.50V
  • Rank: 1Rx8
  • Model #: NE-PNR-1825
  •  
  • $21.30 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for IBM-Lenovo 00D5028, 46W0688 | DDR3 1866MHz PC3-14900 ECC RDIMM 2Rx8 Server Memory
Quick View
4GB RAM Replacement for IBM-Lenovo 00D5028, 46W0688 | DDR3 1866MHz PC3-14900 ECC RDIMM 2Rx8 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL13
  • Voltage: 1.50V
  • Rank: 2Rx8
  • Model #: 5053772485365
  •  
  • $29.30 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for IBM-Lenovo 03X3811, 0A89411 | DDR3 1333MHz PC3-10600 ECC RDIMM 1Rx4 Server Memory
Quick View
4GB RAM Replacement for IBM-Lenovo 03X3811, 0A89411 | DDR3 1333MHz PC3-10600 ECC RDIMM 1Rx4 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL9
  • Voltage: 1.50V
  • Rank: 1Rx4
  • Model #: 5053772485259
  •  
  • $29.30 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for IBM-Lenovo 43R2036 | DDR3 1066MHz PC3-8500 ECC RDIMM 2Rx4 Server Memory
Quick View
4GB RAM Replacement for IBM-Lenovo 43R2036 | DDR3 1066MHz PC3-8500 ECC RDIMM 2Rx4 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL7
  • Voltage: 1.50V
  • Rank: 2Rx4
  • Model #: 5053772485372
  •  
  • $29.30 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Samsung M391B5173EB0-CMA, M391B5173QH0-CMA | DDR3 1866MHz PC3-14900 ECC UDIMM 1Rx8 Server Memory
Quick View
4GB RAM Replacement for Samsung M391B5173EB0-CMA, M391B5173QH0-CMA | DDR3 1866MHz PC3-14900 ECC UDIMM 1Rx8 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL13
  • Voltage: 1.50V
  • Rank: 1Rx8
  • Model #: 5053772478756
  •  
  • $26.60 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for IBM-Lenovo 46W0786, 47J0250 | DDR4 2133MHz PC4-17000 ECC RDIMM 1Rx8 Server Memory
Quick View
4GB RAM Replacement for IBM-Lenovo 46W0786, 47J0250 | DDR4 2133MHz PC4-17000 ECC RDIMM 1Rx8 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Rank: 1Rx8
  • Model #: NE-PNR-1925
  •  
  • $25.29 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Micron MTA9ASF51272PZ-2G1, MTA9ASF51272PZ-2G1A2 | DDR4 2133MHz PC4-17000 ECC RDIMM 1Rx8 Server Memory
Quick View
4GB RAM Replacement for Micron MTA9ASF51272PZ-2G1, MTA9ASF51272PZ-2G1A2 | DDR4 2133MHz PC4-17000 ECC RDIMM 1Rx8 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Rank: 1Rx8
  • Model #: 5053772478206
  •  
  • $25.29 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Samsung M393A5143DB0-CPB | DDR4 2133MHz PC4-17000 ECC RDIMM 1Rx8 Server Memory
Quick View
4GB RAM Replacement for Samsung M393A5143DB0-CPB | DDR4 2133MHz PC4-17000 ECC RDIMM 1Rx8 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Rank: 1Rx8
  • Model #: 5053772479852
  •  
  • $25.29 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Hynix HMA451U7AFR8N-UH | DDR4 2400MHz PC4-19200 ECC UDIMM 1Rx8 Server Memory
Quick View
4GB RAM Replacement for Hynix HMA451U7AFR8N-UH | DDR4 2400MHz PC4-19200 ECC UDIMM 1Rx8 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL17
  • Voltage: 1.20V
  • Rank: 1Rx8
  • Model #: 5053772480117
  •  
  • $41.56 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Elpida EBJ40EG8BFWB-JS-F | DDR3 1866MHz PC3-14900 ECC UDIMM 1Rx8 Server Memory
Quick View
4GB RAM Replacement for Elpida EBJ40EG8BFWB-JS-F | DDR3 1866MHz PC3-14900 ECC UDIMM 1Rx8 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL13
  • Voltage: 1.50V
  • Rank: 1Rx8
  • Model #: NE-PNR-1662
  •  
  • $23.06 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Samsung M393B5270DH0-CH9Q9 | DDR3 1333MHz PC3-10600 ECC RDIMM 1Rx4 Server Memory
Quick View
4GB RAM Replacement for Samsung M393B5270DH0-CH9Q9 | DDR3 1333MHz PC3-10600 ECC RDIMM 1Rx4 Server Memory
  • Chipset: Samsung Chipset
  • CAS Latency: CL9
  • Voltage: 1.50V
  • Rank: 1Rx4
  • Model #: NE-PNR-2179
  •  
  • $21.47 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Micron MT18KDF51272PDZ-1G4, MT18KSF51272PDZ-1G4, MT18KSF51272PDZ-1G4M1 | DDR3 1333MHz PC3L-10600 ECC RDIMM 2Rx8 Server Memory
Quick View
  •  
  • $29.30 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for HP 647648-071, 676489-171 | DDR3 1600MHz PC3-12800 ECC RDIMM 1Rx4 Server Memory
Quick View
4GB RAM Replacement for HP 647648-071, 676489-171 | DDR3 1600MHz PC3-12800 ECC RDIMM 1Rx4 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL11
  • Voltage: 1.50V
  • Rank: 1Rx4
  • Model #: 5053772483514
  •  
  • $29.30 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Micron MT18JSF51272PDZ-1G9K1 | DDR3 1866MHz PC3-14900 ECC RDIMM 2Rx8 Server Memory
Quick View
4GB RAM Replacement for Micron MT18JSF51272PDZ-1G9K1 | DDR3 1866MHz PC3-14900 ECC RDIMM 2Rx8 Server Memory
  • Chipset: Micron Chipset
  • CAS Latency: CL13
  • Voltage: 1.50V
  • Rank: 2Rx8
  • Model #: NE-PNR-2136
  •  
  • $21.47 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Samsung M391B5173QH0-CK0 | DDR3 1600MHz PC3-12800 ECC UDIMM 1Rx8 Server Memory
Quick View
4GB RAM Replacement for Samsung M391B5173QH0-CK0 | DDR3 1600MHz PC3-12800 ECC UDIMM 1Rx8 Server Memory
  • Chipset: Samsung Chipset
  • CAS Latency: CL11
  • Voltage: 1.50V
  • Rank: 1Rx8
  • Model #: NE-PNR-2199
  •  
  • $21.30 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Micron MTA9ASF51272PZ-2G1A2II, MTA9ASF51272PZ-2G1B1 | DDR4 2133MHz PC4-17000 ECC RDIMM 1Rx8 Server Memory
Quick View
  •  
  • $25.29 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Hynix HMA451R7AFR8N-TF, HMA451R7AFR8N-TFT1, HMA451R7MFR8N-TF | DDR4 2133MHz PC4-17000 ECC RDIMM 1Rx8 Server Memory
Quick View
  •  
  • $25.29 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Crucial CT4G4RFS8266 | DDR4 2666MHz PC4-21300 ECC RDIMM 1Rx8 Server Memory
Quick View
4GB RAM Replacement for Crucial CT4G4RFS8266 | DDR4 2666MHz PC4-21300 ECC RDIMM 1Rx8 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Rank: 1Rx8
  • Model #: NE-PNR-1644
  •  
  • $25.29 
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Samsung M391B5173BH0-YK0 | DDR3 1600MHz PC3-12800 ECC UDIMM 1Rx8 Server Memory
Quick View
4GB RAM Replacement for Samsung M391B5173BH0-YK0 | DDR3 1600MHz PC3-12800 ECC UDIMM 1Rx8 Server Memory
  • Chipset: Samsung Chipset
  • CAS Latency: CL11
  • Voltage: 1.35V
  • Rank: 1Rx8
  • Model #: NE-PNR-2194
  •  
  • $19.51 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Micron MT18JSF51272PDZ-1G6M1 | DDR3 1600MHz PC3-12800 ECC RDIMM 2Rx8 Server Memory
Quick View
4GB RAM Replacement for Micron MT18JSF51272PDZ-1G6M1 | DDR3 1600MHz PC3-12800 ECC RDIMM 2Rx8 Server Memory
  • Chipset: Micron Chipset
  • CAS Latency: CL11
  • Voltage: 1.50V
  • Rank: 2Rx8
  • Model #: NE-PNR-2139
  •  
  • $23.42 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Micron MT18JSF51272PZ-1G6 | DDR3 1600MHz PC3-12800 ECC RDIMM 1Rx4 Server Memory
Quick View
4GB RAM Replacement for Micron MT18JSF51272PZ-1G6 | DDR3 1600MHz PC3-12800 ECC RDIMM 1Rx4 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL11
  • Voltage: 1.50V
  • Rank: 1Rx4
  • Model #: 5053772479623
  •  
  • $29.30 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for IBM-Lenovo 43X5055, 46C7444, 46C7448, 46C7452, 46U2941, 67Y0125 | DDR3 1066MHz PC3-8500 ECC RDIMM 4Rx8 Server Memory
Quick View
  •  
  • $29.30 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Hynix HMT351R7EFR4A-PB | DDR3 1600MHz PC3-12800 ECC RDIMM 1Rx4 Server Memory
Quick View
4GB RAM Replacement for Hynix HMT351R7EFR4A-PB | DDR3 1600MHz PC3-12800 ECC RDIMM 1Rx4 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL11
  • Voltage: 1.35V
  • Rank: 1Rx4
  • Model #: NE-PNR-1839
  •  
  • $21.47 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for IBM-Lenovo 43X5317, 46C0579 | DDR3 1333MHz PC3-10600 ECC RDIMM 2Rx4 Server Memory
Quick View
4GB RAM Replacement for IBM-Lenovo 43X5317, 46C0579 | DDR3 1333MHz PC3-10600 ECC RDIMM 2Rx4 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL9
  • Voltage: 1.35V
  • Rank: 2Rx4
  • Model #: NE-PNR-1936
  •  
  • $23.42 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Micron MT18JSF51272AZ-1G9 | DDR3 1866MHz PC3-14900 ECC UDIMM 2Rx8 Server Memory
Quick View
4GB RAM Replacement for Micron MT18JSF51272AZ-1G9 | DDR3 1866MHz PC3-14900 ECC UDIMM 2Rx8 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL13
  • Voltage: 1.50V
  • Rank: 2Rx8
  • Model #: 5053772479661
  •  
  • $26.60 
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Kingston KVR21R15S8/4 | DDR4 2133MHz PC4-17000 ECC RDIMM 1Rx8 Server Memory
Quick View
4GB RAM Replacement for Kingston KVR21R15S8/4 | DDR4 2133MHz PC4-17000 ECC RDIMM 1Rx8 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Rank: 1Rx8
  • Model #: NE-PNR-1962
  •  
  • $25.29 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Micron MT18KSF51272PZ-1G6 | DDR3 1600MHz PC3L-12800 ECC RDIMM 1Rx4 Server Memory
Quick View
4GB RAM Replacement for Micron MT18KSF51272PZ-1G6 | DDR3 1600MHz PC3L-12800 ECC RDIMM 1Rx4 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL11
  • Voltage: 1.35V
  • Rank: 1Rx4
  • Model #: 5053772479241
  •  
  • $29.30 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Kingston KR1P74-HYC | DDR3 1333MHz PC3L-10600 ECC UDIMM 2Rx8 Server Memory
Quick View
4GB RAM Replacement for Kingston KR1P74-HYC | DDR3 1333MHz PC3L-10600 ECC UDIMM 2Rx8 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL9
  • Voltage: 1.35V
  • Rank: 2Rx8
  • Model #: 5053772487246
  •  
  • $26.60 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Hynix HMT351U7CFR8C-RD, HMT351U7EFR8C-RD | DDR3 1866MHz PC3-14900 ECC UDIMM 2Rx8 Server Memory
Quick View
4GB RAM Replacement for Hynix HMT351U7CFR8C-RD, HMT351U7EFR8C-RD | DDR3 1866MHz PC3-14900 ECC UDIMM 2Rx8 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL13
  • Voltage: 1.50V
  • Rank: 2Rx8
  • Model #: 5053772478992
  •  
  • $26.60 
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Samsung M391B5273DH0-CMA | DDR3 1866MHz PC3-14900 ECC UDIMM 2Rx8 Server Memory
Quick View
4GB RAM Replacement for Samsung M391B5273DH0-CMA | DDR3 1866MHz PC3-14900 ECC UDIMM 2Rx8 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL13
  • Voltage: 1.50V
  • Rank: 2Rx8
  • Model #: 5053772479920
  •  
  • $26.60 
Direct from A-Tech Direct from A-Tech