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OWC 256GB (8x32GB) DDR4 2133MHz PC4-17000 CL15 4RX4 ECC Load Reduced LRDIMM 1.2V 288-pin Memory RAM Upgrade for Server
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OWC 256GB (8x32GB) DDR4 2133MHz PC4-17000 CL15 4RX4 ECC Load Reduced LRDIMM 1.2V 288-pin Memory RAM Upgrade for Server
  • CAS Latency: CL15
  • Voltage: 1.2V
  • Multi-channel Kit: Dual Channel Kit
  • Part Number: 2L1D44R4256K
  • Model #: OWC2L1D44R4256K
  •  
  • $2,387.92 
Available Direct from OWC Available Direct from OWC
OWC 32GB (2x16GB) Replacement for Synology D4RD-2666-16G, D4ER01-16G, DDR4 2666 MHz PC4-21300 ECC Registered RDIMM RAM Memory Compatible with Synology NAS SA3400,SA410, SA3600, SA3610
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  •  
  • $289.11 
Available Direct from OWC Available Direct from OWC
OWC 128GB (2x64GB) DDR4 2933MHz PC4-24300 CL21 4RX4 ECC Load Reduced LRDIMM 1.2V 288-pin Memory RAM Upgrade for Server
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OWC 128GB (2x64GB) DDR4 2933MHz PC4-24300 CL21 4RX4 ECC Load Reduced LRDIMM 1.2V 288-pin Memory RAM Upgrade for Server
  • CAS Latency: CL21
  • Voltage: 1.2V
  • Multi-channel Kit: Dual Channel Kit
  • Part Number: 2L9D44R4128P
  • Model #: OWC2L9D44R4128P
  •  
  • $1,296.08 
Available Direct from OWC Available Direct from OWC
OWC 32GB (2x16GB) Replacement for Synology D4RD-2666-16G, D4ER01-16G, DDR4 2666 MHz PC4-21300 ECC Registered RDIMM RAM Memory Compatible with Synology RACKSTATION RS18017xs+
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OWC 32GB (2x16GB) Replacement for Synology D4RD-2666-16G, D4ER01-16G, DDR4 2666 MHz PC4-21300 ECC Registered RDIMM RAM Memory Compatible with Synology RACKSTATION RS18017xs+
  • CAS Latency: CL19
  • Voltage: 1.2V
  • Multi-channel Kit: Dual Channel Kit
  • Part Number: 2R6D42R4032P
  • Model #: OWC2R6D42R4032P-ZBI-SF
  •  
  • $289.11 
Available Direct from OWC Available Direct from OWC
OWC 64GB (2x32GB) Replacement for Synology RAMRG2133DDR4-32G, DDR4 2133 MHz PC4-17000 ECC Registered RDIMM Memory RAM Compatible with FS3017, FS2017, RS18017xs+ NAS
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OWC 64GB (2x32GB) Replacement for Synology RAMRG2133DDR4-32G, DDR4 2133 MHz PC4-17000 ECC Registered RDIMM Memory RAM Compatible with FS3017, FS2017, RS18017xs+ NAS
  • CAS Latency: CL15
  • Voltage: 1.2V
  • Multi-channel Kit: Dual Channel Kit
  • Part Number: 2R1D42R4064P
  • Model #: OWC2R1D42R4064P-ZBE-SF
  •  
  • $598.18 
Available Direct from OWC Available Direct from OWC
OWC 32GB (2x16GB) Replacement for Synology D4RD-2666-16G, D4ER01-16G, DDR4 2666 MHz PC4-21300 ECC Registered RDIMM RAM Memory Compatible with Synology Flashstation FS6400, HIGH Density HD6500
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  •  
  • $289.11 
Available Direct from OWC Available Direct from OWC
8GB RAM Replacement for GeIL GPR48GB2400C16S | DDR4 2400MHz PC4-19200 DIMM Desktop Memory
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8GB RAM Replacement for GeIL GPR48GB2400C16S | DDR4 2400MHz PC4-19200 DIMM Desktop Memory
  • CAS Latency: CL17
  • Voltage: 1.20V
  • Chipset: Major Brand Chipset
  • Recommend Use: Compatible Replacement for GeIL GPR48GB2400C16S
  • Model #: NE-PNR-1695
  •  
  • $64.99 
  • Free Shipping
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Rimlance 4GB (1X4GB) 1.35V DDR3 1333MHZ PC3-10600 1.35V UDIMM 1RX8
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Rimlance 4GB (1X4GB) 1.35V DDR3 1333MHZ PC3-10600 1.35V UDIMM 1RX8
  • CAS Latency: CL9
  • Chipset: Major Brand Chipset
  • Buffered/Registered: Unbuffered
  • Model #: RUD10600LS8C4
  •  
  • $13.99 
  • Free Shipping
Direct from RIMLANCE Direct from RIMLANCE
OWC 32GB (2x16GB) Replacement for Synology D4RD-2666-16G, D4ER01-16G, DDR4 2666 MHz PC4-21300 ECC Registered RDIMM RAM Memory Compatible with Synology Flashstation FS2017
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OWC 32GB (2x16GB) Replacement for Synology D4RD-2666-16G, D4ER01-16G, DDR4 2666 MHz PC4-21300 ECC Registered RDIMM RAM Memory Compatible with Synology Flashstation FS2017
  • CAS Latency: CL19
  • Voltage: 1.2V
  • Multi-channel Kit: Dual Channel Kit
  • Part Number: 2R6D42R4032P
  • Model #: OWC2R6D42R4032P-ZBF-SF
  •  
  • $289.11 
Available Direct from OWC Available Direct from OWC
8GB RAM Replacement for Corsair CMZ32GX3M4X1866C10R, CMZ32GX3M4A1866C9 | DDR3 1866MHz PC3-14900 DIMM 2Rx8 Desktop Memory
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8GB RAM Replacement for Corsair CMZ32GX3M4X1866C10R, CMZ32GX3M4A1866C9 | DDR3 1866MHz PC3-14900 DIMM 2Rx8 Desktop Memory
  • CAS Latency: CL13
  • Voltage: 1.50V
  • Chipset: Major Brand Chipset
  • Recommend Use: Compatible Replacement for Corsair CMZ32GX3M4X1866C10R, CMZ32GX3M4A1866C9
  • Model #: NE-PNR-1588
  •  
  • $31.99 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Crucial CT2K4G4DFS8266, CT4G4DFS8266 | DDR4 2666MHz PC4-21300 DIMM 1Rx8 Desktop Memory
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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
  •  
  • $41.15 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
OWC 128GB (4x32GB) DDR5 4800 PC5-38400 CL40 2Rx4 288-pin 1.1V ECC Registered RDIMM Memory RAM Module Upgrade Kit for Select Workstations or Servers
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OWC 128GB (4x32GB) DDR5 4800 PC5-38400 CL40 2Rx4 288-pin 1.1V ECC Registered RDIMM Memory RAM Module Upgrade Kit for Select Workstations or Servers
  • Brand: OWC
  • Capacity: 128GB (4 x 32GB)
  • Speed: DDR5 4800 (PC5 38400)
  • ECC: Yes
  • Model #: OWC4R8D52R4128S-B925-SF
  •  
  • $3,939.70 
Available Direct from OWC Available Direct from OWC
8GB RAM Replacement for Kingston KVR24N17D8/8 | DDR4 2400MHz PC4-19200 DIMM 2Rx8 Desktop Memory
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8GB RAM Replacement for Kingston KVR24N17D8/8 | DDR4 2400MHz PC4-19200 DIMM 2Rx8 Desktop Memory
  • CAS Latency: CL17
  • Voltage: 1.20V
  • Chipset: Major Brand Chips
  • Recommend Use: AMD & Intel Compatible
  • Model #: 5053772488588
  •  
  • $64.99 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
8GB RAM Replacement for IBM-Lenovo 4X70R38787, 4ZC7A08701 | DDR4 2666MHz PC4-21300 DIMM 1Rx8 Desktop Memory
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8GB RAM Replacement for IBM-Lenovo 4X70R38787, 4ZC7A08701 | DDR4 2666MHz PC4-21300 DIMM 1Rx8 Desktop Memory
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Chipset: Major Brand Chips
  • Recommend Use: AMD & Intel Compatible
  • Model #: 5053772486423
  •  
  • $68.99 
  • 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
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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
  •  
  • $41.15 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
8GB RAM Replacement for Samsung M378A1G43EB1-CRC | DDR4 2400MHz PC4-19200 DIMM 2Rx8 Desktop Memory
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8GB RAM Replacement for Samsung M378A1G43EB1-CRC | DDR4 2400MHz PC4-19200 DIMM 2Rx8 Desktop Memory
  • Voltage: 1.20V
  • Recommend Use: AMD & Intel Compatible
  • Buffered/Registered: Unbuffered
  • Tested Frequency: 2400
  • Model #: 5053772475120
  •  
  • $64.99 
  • 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
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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
8GB RAM Replacement for Samsung M378A1K43DB2-CVF | DDR4 2933MHz PC4-23400 DIMM 1Rx8 Desktop Memory
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8GB RAM Replacement for Samsung M378A1K43DB2-CVF | DDR4 2933MHz PC4-23400 DIMM 1Rx8 Desktop Memory
  • Voltage: 1.20V
  • Recommend Use: AMD & Intel Compatible
  • Buffered/Registered: Unbuffered
  • Tested Frequency: 2933
  • Model #: 5053772475113
  •  
  • $75.30 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Samsung M378A5244CB0-CVF | DDR4 2933MHz PC4-23400 DIMM 1Rx16 Desktop Memory
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4GB RAM Replacement for Samsung M378A5244CB0-CVF | DDR4 2933MHz PC4-23400 DIMM 1Rx16 Desktop Memory
  • CAS Latency: CL21
  • Voltage: 1.20V
  • Chipset: Samsung Chipset
  • Recommend Use: Compatible Replacement for Samsung M378A5244CB0-CVF
  • Model #: NE-PNR-2262
  •  
  • $34.29 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Hynix HMA851U6JJR6N-VK | DDR4 2666MHz PC4-21300 DIMM 1Rx16 Desktop Memory
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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
  •  
  • $35.65 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Corsair CML8GX3M2A1866C9B | DDR3 1866MHz PC3-14900 DIMM 1Rx8 Desktop Memory
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4GB RAM Replacement for Corsair CML8GX3M2A1866C9B | DDR3 1866MHz PC3-14900 DIMM 1Rx8 Desktop Memory
  • CAS Latency: CL13
  • Voltage: 1.50V
  • Chipset: Major Brand Chipset
  • Recommend Use: Compatible Replacement for Corsair CML8GX3M2A1866C9B
  • Model #: NE-PNR-1600
  •  
  • $25.82 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
8GB RAM Replacement for Hynix HMAG68EXNUA076N | DDR4 3200MHz PC4-25600 DIMM 1Rx8 Desktop Memory
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8GB RAM Replacement for Hynix HMAG68EXNUA076N | DDR4 3200MHz PC4-25600 DIMM 1Rx8 Desktop Memory
  • CAS Latency: CL22
  • Voltage: 1.20V
  • Chipset: Major Brand Chipset
  • Recommend Use: Compatible Replacement for Hynix HMAG68EXNUA076N
  • Model #: NE-PNR-1843
  •  
  • $87.99 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Crucial CT51264BD160BJ | DDR3 1600MHz PC3L-12800 DIMM 1Rx8 Desktop Memory
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4GB RAM Replacement for Crucial CT51264BD160BJ | DDR3 1600MHz PC3L-12800 DIMM 1Rx8 Desktop Memory
  • CAS Latency: CL11
  • Voltage: 1.35V
  • Chipset: Major Brand Chips
  • Recommend Use: AMD & Intel Compatible
  • Model #: 5053772480308
  •  
  • $24.19 
  • Free Shipping
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
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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
  •  
  • $45.25 
  • 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
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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
  •  
  • $41.15 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Crucial BLS4G4D240FSE, BLS4K4G4D240FSE | DDR4 2400MHz PC4-19200 DIMM Desktop Memory
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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
  •  
  • $41.15 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
8GB RAM Replacement for Crucial CT8G4DFD8266 | DDR4 2666MHz PC4-21300 DIMM 2Rx8 Desktop Memory
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8GB RAM Replacement for Crucial CT8G4DFD8266 | DDR4 2666MHz PC4-21300 DIMM 2Rx8 Desktop Memory
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Chipset: Major Brand Chips
  • Recommend Use: AMD & Intel Compatible
  • Model #: 5053772481190
  •  
  • $68.99 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
8GB RAM Replacement for Samsung M378A1G44AB0-CWE | DDR4 3200MHz PC4-25600 DIMM 1Rx16 Desktop Memory
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8GB RAM Replacement for Samsung M378A1G44AB0-CWE | DDR4 3200MHz PC4-25600 DIMM 1Rx16 Desktop Memory
  • Voltage: 1.20V
  • Recommend Use: AMD & Intel Compatible
  • Buffered/Registered: Unbuffered
  • Tested Frequency: 3200
  • Model #: 5053772475007
  •  
  • $87.99 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
8GB RAM Replacement for Kingston KVR29N21S8/8 | DDR4 2933MHz PC4-23400 DIMM 1Rx8 Desktop Memory
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8GB RAM Replacement for Kingston KVR29N21S8/8 | DDR4 2933MHz PC4-23400 DIMM 1Rx8 Desktop Memory
  • CAS Latency: CL21
  • Voltage: 1.20V
  • Chipset: Major Brand Chipset
  • Recommend Use: Compatible Replacement for Kingston KVR29N21S8/8
  • Model #: NE-PNR-1978
  •  
  • $66.54 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Hynix HMA451U6AFR8N-UH | DDR4 2400MHz PC4-19200 DIMM 1Rx8 Desktop Memory
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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
  •  
  • $41.15 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
8GB RAM Replacement for Samsung M378A1K43EB2-CWE | DDR4 3200MHz PC4-25600 DIMM 1Rx8 Desktop Memory
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8GB RAM Replacement for Samsung M378A1K43EB2-CWE | DDR4 3200MHz PC4-25600 DIMM 1Rx8 Desktop Memory
  • Voltage: 1.20V
  • Recommend Use: AMD & Intel Compatible
  • Buffered/Registered: Unbuffered
  • Tested Frequency: 3200
  • Model #: 5053772475090
  •  
  • $87.99 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Samsung M378A5143EB2-CRC | DDR4 2400MHz PC4-19200 DIMM 1Rx8 Desktop Memory
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4GB RAM Replacement for Samsung M378A5143EB2-CRC | DDR4 2400MHz PC4-19200 DIMM 1Rx8 Desktop Memory
  • Voltage: 1.20V
  • Recommend Use: AMD & Intel Compatible
  • Buffered/Registered: Unbuffered
  • Tested Frequency: 2400
  • Model #: 5053772475076
  •  
  • $41.15 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
8GB RAM Replacement for Samsung M378A1G43TB1-CTD | DDR4 2666MHz PC4-21300 DIMM 2Rx8 Desktop Memory
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8GB RAM Replacement for Samsung M378A1G43TB1-CTD | DDR4 2666MHz PC4-21300 DIMM 2Rx8 Desktop Memory
  • Voltage: 1.20V
  • Recommend Use: AMD & Intel Compatible
  • Buffered/Registered: Unbuffered
  • Tested Frequency: 2666
  • Model #: 5053772475106
  •  
  • $73.99 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Crucial CT4G4DFS624A | DDR4 2400MHz PC4-19200 DIMM 1Rx16 Desktop Memory
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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
  •  
  • $41.15 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
8GB RAM Replacement for Crucial CT2K8G4DFS8213, CT4K8G4DFS8213, CT8G4DFS8213 | DDR4 2133MHz PC4-17000 DIMM 1Rx8 Desktop Memory
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8GB RAM Replacement for Crucial CT2K8G4DFS8213, CT4K8G4DFS8213, CT8G4DFS8213 | DDR4 2133MHz PC4-17000 DIMM 1Rx8 Desktop Memory
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Chipset: Major Brand Chips
  • Recommend Use: AMD & Intel Compatible
  • Model #: 5053772481114
  •  
  • $63.99 
  • Free Shipping
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8GB RAM Replacement for Micron MTA8ATF1G64AZ-2G1 | DDR4 2133MHz PC4-17000 DIMM 1Rx8 Desktop Memory
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8GB RAM Replacement for Micron MTA8ATF1G64AZ-2G1 | DDR4 2133MHz PC4-17000 DIMM 1Rx8 Desktop Memory
  • Voltage: 1.20V
  • Recommend Use: AMD & Intel Compatible
  • Buffered/Registered: Unbuffered
  • Tested Frequency: 2133
  • Model #: 5053772475069
  •  
  • $63.99 
  • Free Shipping
Direct from A-Tech Direct from A-Tech