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4GB RAM Replacement for Synology RAMEC1600DDR3-4GBX2 | DDR3 1600MHz PC3-12800 ECC UDIMM 1Rx8 Server Memory
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4GB RAM Replacement for Synology RAMEC1600DDR3-4GBX2 | DDR3 1600MHz PC3-12800 ECC UDIMM 1Rx8 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL11
  • Voltage: 1.50V
  • Rank: 1Rx8
  • Model #: 5053772488885
  •  
  • $26.60 
Direct from A-Tech Direct from A-Tech
A-Tech 4GB 1Rx8 PC3-14900E DDR3 1866 MHz ECC UDIMM 1.5V ECC Unbuffered DIMM 240-Pin Single Rank x8 Server & Workstation RAM Memory Upgrade Module
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A-Tech 4GB 1Rx8 PC3-14900E DDR3 1866 MHz ECC UDIMM 1.5V ECC Unbuffered DIMM 240-Pin Single Rank x8 Server & Workstation RAM Memory Upgrade Module
  • Chipset: Major Brand Chipset
  • CAS Latency: CL13
  • Voltage: 1.50V
  • Rank: 1Rx8
  • Model #: AT4G1D3D1866US8N15V
  •  
  • $20.41 
Available Direct from A-Tech Available Direct from A-Tech
A-Tech 4GB 2Rx8 PC3-10600E DDR3 1333 MHz ECC UDIMM 1.5V ECC Unbuffered DIMM 240-Pin Dual Rank x8 Server & Workstation RAM Memory Upgrade Module
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  •  
  • $26.60 
Direct from A-Tech Direct from A-Tech
Sponsored
4GB RAM Replacement for Kingston KVR13R9D8/4 | DDR3 1333MHz PC3-10600 ECC RDIMM 2Rx8 Server Memory
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4GB RAM Replacement for Kingston KVR13R9D8/4 | DDR3 1333MHz PC3-10600 ECC RDIMM 2Rx8 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL9
  • Voltage: 1.50V
  • Rank: 2Rx8
  • Model #: NE-PNR-1954
  •  
  • $21.47 
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Kingston KVR16R11S4/4HC | DDR3 1600MHz PC3-12800 ECC RDIMM 1Rx4 Server Memory
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4GB RAM Replacement for Kingston KVR16R11S4/4HC | DDR3 1600MHz PC3-12800 ECC RDIMM 1Rx4 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL11
  • Voltage: 1.50V
  • Rank: 1Rx4
  • Model #: 5053772487192
  •  
  • $29.30 
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Kingston KVR1333D3LD8R9S/4G | DDR3 1333MHz PC3L-10600 ECC RDIMM 2Rx8 Server Memory
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4GB RAM Replacement for Kingston KVR1333D3LD8R9S/4G | DDR3 1333MHz PC3L-10600 ECC RDIMM 2Rx8 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL9
  • Voltage: 1.35V
  • Rank: 2Rx8
  • Model #: 5053772487178
  •  
  • $29.30 
Direct from A-Tech Direct from A-Tech
4GB Kit (2x2GB) DDR3 1866 (PC3-14900) ECC Memory 240-pin (2Rx8)
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4GB Kit (2x2GB) DDR3 1866 (PC3-14900) ECC Memory 240-pin (2Rx8)
  • Type: 240-Pin DDR3 SDRAM
  • Rank: 2Rx8
  • Model #: BD2GX21866MTE13
  •  
  • $41.95 
  • Free Shipping
4GB Kit (2x2GB) DDR3 1866 (PC3-14900) Memory 240-pin (2Rx8)
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4GB Kit (2x2GB) DDR3 1866 (PC3-14900) Memory 240-pin (2Rx8)
  • Type: 240-Pin DDR3 SDRAM
  • Rank: 2Rx8
  • Model #: BD2GX21866MT13
  •  
  • $41.95 
  • Free Shipping
4GB RAM Replacement for Kingston KTH-PL310Q/4G | DDR3 1066MHz PC3-8500 ECC RDIMM 2Rx4 Server Memory
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4GB RAM Replacement for Kingston KTH-PL310Q/4G | DDR3 1066MHz PC3-8500 ECC RDIMM 2Rx4 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL7
  • Voltage: 1.50V
  • Rank: 2Rx4
  • Model #: 5053772487239
  •  
  • $29.30 
Direct from A-Tech Direct from A-Tech
A-Tech 4GB 2Rx8 PC3L-10600E DDR3 / DDR3L 1333 MHz ECC UDIMM 1.35V ECC Unbuffered DIMM 240-Pin Dual Rank x8 Server & Workstation RAM Memory Upgrade Module
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  •  
  • $20.41 
Available Direct from A-Tech Available Direct from A-Tech
4GB RAM Replacement for Micron MT36JSZF51272PDZ-1GF1DD | DDR3 1066MHz PC3-8500 ECC RDIMM 4Rx8 Server Memory
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4GB RAM Replacement for Micron MT36JSZF51272PDZ-1GF1DD | DDR3 1066MHz PC3-8500 ECC RDIMM 4Rx8 Server Memory
  • Chipset: Micron Chipset
  • CAS Latency: CL3
  • Voltage: 1.50V
  • Rank: 4Rx8
  • Model #: NE-PNR-2016
  •  
  • $21.47 
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Kingston KVR16R11D8/4 | DDR3 1600MHz PC3-12800 ECC RDIMM 2Rx8 Server Memory
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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 
Direct from A-Tech Direct from A-Tech
4GB DDR3 1866 (PC3-14900) ECC Registered Memory 240-pin (2Rx4)
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4GB DDR3 1866 (PC3-14900) ECC Registered Memory 240-pin (2Rx4)
  • Type: 240-Pin DDR3 SDRAM
  • Rank: 2Rx4
  • Model #: BD4G1866MTR17
  •  
  • $25.95 
  • Free Shipping
4GB RAM Replacement for Samsung M393B5273DH0-YK0 | DDR3 1600MHz PC3-12800 ECC RDIMM 2Rx8 Server Memory
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4GB RAM Replacement for Samsung M393B5273DH0-YK0 | DDR3 1600MHz PC3-12800 ECC RDIMM 2Rx8 Server Memory
  • Chipset: Samsung Chipset
  • CAS Latency: CL11
  • Voltage: 1.35V
  • Rank: 2Rx8
  • Model #: NE-PNR-2180
  •  
  • $39.04 
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Hynix HMT451U7AFR8C-RD, HMT451U7BFR8C-RD, HMT451U7DFR8C-RD | DDR3 1866MHz PC3-14900 ECC UDIMM 1Rx8 Server Memory
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4GB RAM Replacement for Hynix HMT451U7AFR8C-RD, HMT451U7BFR8C-RD, HMT451U7DFR8C-RD | DDR3 1866MHz PC3-14900 ECC UDIMM 1Rx8 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL13
  • Voltage: 1.50V
  • Rank: 1Rx8
  • Model #: 5053772477834
  •  
  • $26.60 
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Crucial CT51272BD160B | DDR3 1600MHz PC3L-12800 ECC UDIMM 2Rx8 Server Memory
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4GB RAM Replacement for Crucial CT51272BD160B | DDR3 1600MHz PC3L-12800 ECC UDIMM 2Rx8 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL11
  • Voltage: 1.35V
  • Rank: 2Rx8
  • Model #: 5053772480384
  •  
  • $26.60 
Direct from A-Tech Direct from A-Tech
4GB DDR3 1866 (PC3-14900) Memory 240-pin (2Rx8)
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4GB DDR3 1866 (PC3-14900) Memory 240-pin (2Rx8)
  • Type: 240-Pin DDR3 SDRAM
  • Rank: 2Rx8
  • Model #: BD4G1866MT16
  •  
  • $32.95 
  • Free Shipping
4GB RAM Replacement for Samsung M391B5173EB0-CMA, M391B5173QH0-CMA | DDR3 1866MHz PC3-14900 ECC UDIMM 1Rx8 Server Memory
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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 
Direct from A-Tech Direct from A-Tech
4GB DDR3 1866 (PC3-14900) ECC Memory 240-pin (2Rx8)
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4GB DDR3 1866 (PC3-14900) ECC Memory 240-pin (2Rx8)
  • Type: 240-Pin DDR3 SDRAM
  • Rank: 2Rx8
  • Model #: BD4G1866MTE16
  •  
  • $27.95 
  • Free Shipping
4GB RAM Replacement for Kingston KTD-PE316ES/4G, KTH-PL316ES/4G, KTL-TC316ES/4G, KVR16E11S8/4, KVR16E11S8/4I | DDR3 1600MHz PC3-12800 ECC UDIMM 1Rx8 Server Memory
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  •  
  • $26.60 
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for IBM-Lenovo 03T8397, 90Y3148, 90Y3177, 90Y3178 | DDR3 1600MHz PC3-12800 ECC RDIMM 2Rx8 Server Memory
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4GB RAM Replacement for IBM-Lenovo 03T8397, 90Y3148, 90Y3177, 90Y3178 | DDR3 1600MHz PC3-12800 ECC RDIMM 2Rx8 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL11
  • Voltage: 1.50V
  • Rank: 2Rx8
  • Model #: 5053772485341
  •  
  • $29.30 
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Kingston KVR16E11/4 | DDR3 1600MHz PC3-12800 ECC UDIMM 2Rx8 Server Memory
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4GB RAM Replacement for Kingston KVR16E11/4 | DDR3 1600MHz PC3-12800 ECC UDIMM 2Rx8 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL11
  • Voltage: 1.50V
  • Rank: 2Rx8
  • Model #: 5053772487284
  •  
  • $26.60 
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Hynix HMT151R7TFR4A-H9 | DDR3 1333MHz PC3L-10600 ECC RDIMM 2Rx4 Server Memory
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4GB RAM Replacement for Hynix HMT151R7TFR4A-H9 | DDR3 1333MHz PC3L-10600 ECC RDIMM 2Rx4 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL9
  • Voltage: 1.35V
  • Rank: 2Rx4
  • Model #: 5053772480032
  •  
  • $29.30 
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for HP 733484-001 | DDR3 1866MHz PC3-14900 ECC RDIMM 1Rx4 Server Memory
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4GB RAM Replacement for HP 733484-001 | DDR3 1866MHz PC3-14900 ECC RDIMM 1Rx4 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL13
  • Voltage: 1.50V
  • Rank: 1Rx4
  • Model #: NE-PNR-1804
  •  
  • $39.04 
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Micron MT36KSZF51272PZ-1G4F1 | DDR3 1333MHz PC3L-10600 ECC RDIMM 2Rx4 Server Memory
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4GB RAM Replacement for Micron MT36KSZF51272PZ-1G4F1 | DDR3 1333MHz PC3L-10600 ECC RDIMM 2Rx4 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL9
  • Voltage: 1.35V
  • Rank: 2Rx4
  • Model #: 5053772479104
  •  
  • $29.30 
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Elpida EBJ41HE4BDFA-DJ-F | DDR3 1333MHz PC3-10600 ECC RDIMM 2Rx4 Server Memory
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4GB RAM Replacement for Elpida EBJ41HE4BDFA-DJ-F | DDR3 1333MHz PC3-10600 ECC RDIMM 2Rx4 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL9
  • Voltage: 1.50V
  • Rank: 2Rx4
  • Model #: NE-PNR-1653
  •  
  • $21.47 
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Crucial CT51272BD1339 | DDR3 1333MHz PC3-10600 ECC UDIMM 2Rx8 Server Memory
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4GB RAM Replacement for Crucial CT51272BD1339 | DDR3 1333MHz PC3-10600 ECC UDIMM 2Rx8 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL9
  • Voltage: 1.35V
  • Rank: 2Rx8
  • Model #: NE-PNR-1612
  •  
  • $26.60 
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Samsung M393B5270QB0-CMA | DDR3 1866MHz PC3-14900 ECC RDIMM 1Rx4 Server Memory
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4GB RAM Replacement for Samsung M393B5270QB0-CMA | DDR3 1866MHz PC3-14900 ECC RDIMM 1Rx4 Server Memory
  • Chipset: Samsung Chipset
  • CAS Latency: CL13
  • Voltage: 1.50V
  • Rank: 1Rx4
  • Model #: NE-PNR-2268
  •  
  • $39.04 
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Micron MT18JSF51272AZ-1G6 | DDR3 1600MHz PC3-12800 ECC UDIMM 2Rx8 Server Memory
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4GB RAM Replacement for Micron MT18JSF51272AZ-1G6 | DDR3 1600MHz PC3-12800 ECC UDIMM 2Rx8 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL11
  • Voltage: 1.50V
  • Rank: 2Rx8
  • Model #: 5053772479654
  •  
  • $26.60 
Direct from A-Tech Direct from A-Tech
4GB DDR3 1866 (PC3-14900) SODIMM Memory 204-pin (2Rx8)
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4GB DDR3 1866 (PC3-14900) SODIMM Memory 204-pin (2Rx8)
  • Type: 204-Pin DDR3 SO-DIMM
  • Rank: 2Rx8
  • Model #: BD4G1866MTN16
  •  
  • $30.95 
  • Free Shipping
4GB RAM Replacement for Samsung M393B5270CH0-CH9, M393B5270DH0-CH9 | DDR3 1333MHz PC3-10600 ECC RDIMM 1Rx4 Server Memory
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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 
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Hynix HMT351R7EFR4A-PB | DDR3 1600MHz PC3-12800 ECC RDIMM 1Rx4 Server Memory
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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 
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
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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 
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Micron MT9JSF51272PZ-1G9, MT9JSF51272PZ-1G9E2 | DDR3 1866MHz PC3-14900 ECC RDIMM 1Rx8 Server Memory
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4GB RAM Replacement for Micron MT9JSF51272PZ-1G9, MT9JSF51272PZ-1G9E2 | DDR3 1866MHz PC3-14900 ECC RDIMM 1Rx8 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL13
  • Voltage: 1.50V
  • Rank: 1Rx8
  • Model #: 5053772478268
  •  
  • $29.30 
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
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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 
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Micron MT9KSF51272AZ-1G6 | DDR3 1600MHz PC3L-12800 ECC UDIMM 1Rx8 Server Memory
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4GB RAM Replacement for Micron MT9KSF51272AZ-1G6 | DDR3 1600MHz PC3L-12800 ECC UDIMM 1Rx8 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL11
  • Voltage: 1.35V
  • Rank: 1Rx8
  • Model #: 5053772479647
  •  
  • $26.60 
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for HP 733036-581, E2Q91AA | DDR3 1866MHz PC3-14900 ECC UDIMM 1Rx8 Server Memory
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4GB RAM Replacement for HP 733036-581, E2Q91AA | DDR3 1866MHz PC3-14900 ECC UDIMM 1Rx8 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL13
  • Voltage: 1.50V
  • Rank: 1Rx8
  • Model #: 5053772483606
  •  
  • $26.60 
Direct from A-Tech Direct from A-Tech