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OWC 64GB (8x8GB) DDR3 1066 PC3-8500 CL7 2Rx4 240-pin 1.5V ECC Registered RDIMM Memory RAM Module Upgrade Kit for Select Workstations or Servers
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OWC 64GB (8x8GB) DDR3 1066 PC3-8500 CL7 2Rx4 240-pin 1.5V ECC Registered RDIMM Memory RAM Module Upgrade Kit for Select Workstations or Servers
  • CAS Latency: CL7
  • Voltage: 1.5V
  • Multi-channel Kit: Dual Channel Kit
  • Part Number: 8R5D32R4064K
  • Model #: OWC8R5D32R4064K-B266-SF
  •  
  • $223.13 
Available Direct from OWC Available Direct from OWC
OWC 64GB DDR5 5600 PC5-44800 CL46 2Rx4 288-pin 1.1V ECC Registered RDIMM Memory RAM Module Upgrade Compat with SuperServer SYS-621C-TN12R SYS-621H-TN12R SYS-741GE-TNRT SYS-751GE-TNRT
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  •  
  • $1,999.99 
Available Direct from OWC Available Direct from OWC
OWC 64GB DDR5 4800 PC5-38400 CL40 2Rx4 288-pin 1.1V ECC Registered RDIMM Memory RAM Module Upgrade Compatible with ThinkSystem SR675 V3 SR850 V3 SR860 V3 ST650 V3
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  •  
  • $1,529.99 
Available Direct from OWC Available Direct from OWC
OWC 64GB (2x32GB) DDR4 2666 PC4-21300 CL19 2Rx8 260-pin 1.2V ECC Unbuffered SODIMM Memory RAM Module Upgrade Kit Compatible with Synology DiskStation DS1821+ DS2422+ DS3622xs+
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OWC 64GB (2x32GB) DDR4 2666 PC4-21300 CL19 2Rx8 260-pin 1.2V ECC Unbuffered SODIMM Memory RAM Module Upgrade Kit Compatible with Synology DiskStation DS1821+ DS2422+ DS3622xs+
  • Voltage: 1.2V
  • Compatible System: Synology DiskStation DS1821+ Synology DiskStation DS2422+ Synology DiskStation DS3622xs+
  • CAS Latency: CL19
  • Part Number: 2C6D42R8064P
  • Model #: OWC2C6D42R8064P-B765-SF
  •  
  • $594.77 
Direct from OWC Direct from OWC
OWC 64GB (8x8GB) DDR3 1600 PC3-12800 CL11 1Rx4 240-pin 1.5V ECC Registered RDIMM Memory RAM Module Upgrade Kit for Select Workstations or Servers
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OWC 64GB (8x8GB) DDR3 1600 PC3-12800 CL11 1Rx4 240-pin 1.5V ECC Registered RDIMM Memory RAM Module Upgrade Kit for Select Workstations or Servers
  • CAS Latency: CL11
  • Voltage: 1.5V
  • Multi-channel Kit: Dual Channel Kit
  • Part Number: 1R6D31R4064K
  • Model #: OWC1R6D31R4064K-B272-SF
  •  
  • $223.13 
Available Direct from OWC Available Direct from OWC
OWC 64GB (2x32GB) DDR5 5200 PC5-41600 CL42 2Rx8 262-pin 1.1V SODIMM Memory RAM Module Upgrade Compatible with GMKtec NucBox K10
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  •  
  • $1,136.56 
Direct from OWC Direct from OWC
OWC 64GB Replacement for Micron MTA36ASF8G72PZ-3G2 - DDR4 3200MHz PC4-25600 ECC Registered RDIMM 288-Pin 2Rx4 1.2V Memory RAM Upgrade
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OWC 64GB Replacement for Micron MTA36ASF8G72PZ-3G2 - DDR4 3200MHz PC4-25600 ECC Registered RDIMM 288-Pin 2Rx4 1.2V Memory RAM Upgrade
  • CAS Latency: CL22
  • Voltage: 1.2V
  • Part Number: 3R2D42R464GB
  • Type: 288-Pin DDR4 ECC RDIMM
  • Model #: OWC3R2D42R464GB-B160-SF
  •  
  • $539.99 
Direct from OWC Direct from OWC
OWC 64GB (2x32GB) DDR5 4800 PC5-38400 CL40 2Rx8 262-pin 1.1V SODIMM Memory RAM Module Upgrade Compatible with GMKtec NucBox M7 M7 Pro
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  •  
  • $1,076.74 
Direct from OWC Direct from OWC
OWC 64GB Replacement for Dell AB214253 - DDR4 3200 PC4-25600 CL22 2Rx4 288-pin 1.2V ECC Registered RDIMM Memory RAM Module Upgrade
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OWC 64GB Replacement for Dell AB214253 - DDR4 3200 PC4-25600 CL22 2Rx4 288-pin 1.2V ECC Registered RDIMM Memory RAM Module Upgrade
  • Brand: OWC
  • ECC: Yes
  • Buffered/Registered: Registered
  • CAS Latency: 22
  • Model #: OWC3R2D42R464GB-C498-SF
  •  
  • $539.99 
Direct from OWC Direct from OWC
OWC 64GB (8x8GB) DDR3 1066 PC3-8500 CL7 4Rx8 240-pin 1.5V ECC Registered RDIMM Memory RAM Module Upgrade Kit for Select Workstations or Servers
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OWC 64GB (8x8GB) DDR3 1066 PC3-8500 CL7 4Rx8 240-pin 1.5V ECC Registered RDIMM Memory RAM Module Upgrade Kit for Select Workstations or Servers
  • CAS Latency: CL7
  • Voltage: 1.5V
  • Multi-channel Kit: Dual Channel Kit
  • Part Number: 8R5D34R8064K
  • Model #: OWC8R5D34R8064K-B268-SF
  •  
  • $223.13 
Available Direct from OWC Available Direct from OWC
OWC 64GB (4x16GB) RAM Compatible with Synology RackStation RS3621RPxs and RS3621xs+ DDR4 2666MHz PC4-21300 ECC Unbuffered UDIMM 2Rx8 1.2V Memory Upgrade for NAS, RackStation, FlashStation, & NVR DVA
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OWC 64GB (4x16GB) RAM Compatible with Synology RackStation RS3621RPxs and RS3621xs+ DDR4 2666MHz PC4-21300 ECC Unbuffered UDIMM 2Rx8 1.2V Memory Upgrade for NAS, RackStation, FlashStation, & NVR DVA
  • Voltage: 1.2V
  • Compatible System: Synology RackstationRS3621RPxs Synology RackstationRS3621xs+
  • CAS Latency: CL19
  • Part Number: 2E6D42R8064S
  • Model #: OWC2E6D42R8064S-ZBB-SF
  •  
  • $625.27 
Available Direct from OWC Available Direct from OWC
OWC 64GB Replacement for Kingston KSM48R40BD4TMM-64HMR - DDR5 4800 PC5-38400 CL40 2Rx4 288-pin 1.1V ECC Registered RDIMM Memory RAM Module Upgrade
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  •  
  • $1,529.99 
Direct from OWC Direct from OWC
OWC 64GB Replacement for Synology D4ER01-64G, DDR4 2666 MHz PC4-21300 ECC Registered RDIMM RAM Memory Compatible with Synology Flashstation NAS SA6400
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OWC 64GB Replacement for Synology D4ER01-64G, DDR4 2666 MHz PC4-21300 ECC Registered RDIMM RAM Memory Compatible with Synology Flashstation NAS SA6400
  • CAS Latency: CL19
  • Voltage: 1.2V
  • Part Number: 2R6D42R464GB
  • Type: 288-Pin DDR4 SDRAM
  • Model #: OWC2R6D42R464GB-ZBK-SF
  •  
  • $499.99 
Available Direct from OWC Available Direct from OWC
OWC 64GB (2x32GB) DDR5 4800 PC5-38400 CL40 2Rx8 262-pin 1.1V ECC Unbuffered SODIMM Memory RAM Module Upgrade Kit for Select Servers, NAS, Laptops or All-in-One Systems
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  •  
  • $1,910.38 
Available Direct from OWC Available Direct from OWC
OWC 64GB (4x16GB) DDR4 2666MHz PC4-21300 CL19 2RX8 Non-ECC SODIMM 1.2V 260-pin Laptop Notebook Memory RAM Upgrade Module
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OWC 64GB (4x16GB) DDR4 2666MHz PC4-21300 CL19 2RX8 Non-ECC SODIMM 1.2V 260-pin Laptop Notebook Memory RAM Upgrade Module
  • Brand: OWC
  • Capacity: 64GB (4 x 16GB)
  • Type: 260-Pin DDR4 SO-DIMM
  • CAS Latency: CL19
  • Model #: OWC2S6D42R8064S
  •  
  • $482.99 
Available Direct from OWC Available Direct from OWC
OWC 64GB Replacement for Dell AA810828 - DDR4 3200 PC4-25600 CL22 2Rx4 288-pin 1.2V ECC Registered RDIMM Memory RAM Module Upgrade
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OWC 64GB Replacement for Dell AA810828 - DDR4 3200 PC4-25600 CL22 2Rx4 288-pin 1.2V ECC Registered RDIMM Memory RAM Module Upgrade
  • Brand: OWC
  • ECC: Yes
  • Buffered/Registered: Registered
  • CAS Latency: 22
  • Model #: OWC3R2D42R464GB-C497-SF
  •  
  • $539.99 
Direct from OWC Direct from OWC
OWC 64GB Replacement for Dell AA783423 - DDR4 3200 PC4-25600 CL22 2Rx4 288-pin 1.2V ECC Registered RDIMM Memory RAM Module Upgrade
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OWC 64GB Replacement for Dell AA783423 - DDR4 3200 PC4-25600 CL22 2Rx4 288-pin 1.2V ECC Registered RDIMM Memory RAM Module Upgrade
  • Brand: OWC
  • ECC: Yes
  • Buffered/Registered: Registered
  • CAS Latency: 22
  • Model #: OWC3R2D42R464GB-C495-SF
  •  
  • $539.99 
Direct from OWC Direct from OWC
OWC 64GB DDR5 4800 PC5-38400 CL40 2Rx4 288-pin 1.1V ECC Registered RDIMM Memory RAM Module Upgrade Compatible with HP Cray XD220v XD225v XD295v XD670
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  •  
  • $1,529.99 
Available Direct from OWC Available Direct from OWC
OWC 64GB (4x16GB) DDR4 2666 PC4-21300 CL19 2Rx8 288-pin 1.2V ECC Unbuffered UDIMM Memory RAM Module Upgrade Kit Compatible with PowerEdge R240 T140 T40
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OWC 64GB (4x16GB) DDR4 2666 PC4-21300 CL19 2Rx8 288-pin 1.2V ECC Unbuffered UDIMM Memory RAM Module Upgrade Kit Compatible with PowerEdge R240 T140 T40
  • Voltage: 1.2V
  • Compatible System: PowerEdge R240 PowerEdge T140 PowerEdge T40
  • CAS Latency: CL19
  • Part Number: 2E6D42R8064S
  • Model #: OWC2E6D42R8064S-C067-SF
  •  
  • $625.27 
Available Direct from OWC Available Direct from OWC
OWC 64GB (4x16GB) DDR4 2933MHz PC4-23400 CL21 1RX8 ECC Unbuffered SODIMM 1.2V 260-pin Memory RAM
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OWC 64GB (4x16GB) DDR4 2933MHz PC4-23400 CL21 1RX8 ECC Unbuffered SODIMM 1.2V 260-pin Memory RAM
  • Brand: OWC
  • Capacity: 64GB (4 x 16GB)
  • Type: 260-Pin DDR4 SO-DIMM
  • Speed: DDR4 2933 (PC4 23400)
  • Model #: OWC2C9D41R8064S
  •  
  • $625.27 
Available Direct from OWC Available Direct from OWC
OWC 64GB Replacement for Kingston KSM32RD4/64HCR KSM32RD4/64MFR - DDR4 3200MHz PC4-25600 ECC Registered RDIMM 288-Pin 2Rx4 1.2V Memory RAM Upgrade
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OWC 64GB Replacement for Kingston KSM32RD4/64HCR KSM32RD4/64MFR - DDR4 3200MHz PC4-25600 ECC Registered RDIMM 288-Pin 2Rx4 1.2V Memory RAM Upgrade
  • CAS Latency: CL22
  • Voltage: 1.2V
  • Part Number: 3R2D42R464GB
  • Type: 288-Pin DDR4 ECC RDIMM
  • Model #: OWC3R2D42R464GB-B163-SF
  •  
  • $539.99 
Direct from OWC Direct from OWC
OWC 64GB Replacement for Kingston KCS-UC429/64G - DDR4 2933MHz PC4-23400 ECC Registered RDIMM 288-Pin 2Rx4 1.2V Memory RAM Upgrade
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OWC 64GB Replacement for Kingston KCS-UC429/64G - DDR4 2933MHz PC4-23400 ECC Registered RDIMM 288-Pin 2Rx4 1.2V Memory RAM Upgrade
  • CAS Latency: CL21
  • Voltage: 1.2V
  • Part Number: 2R9D42R464GB
  • Type: 288-Pin DDR4 ECC RDIMM
  • Model #: OWC2R9D42R464GB-B151-SF
  •  
  • $539.99 
Direct from OWC Direct from OWC
OWC 64GB (2x32GB) DDR5 4800 PC5-38400 CL40 2Rx8 262-pin 1.1V SODIMM Memory RAM Module Upgrade Compatible with GMKtec NucBox K2 K5 K7 K7 Plus M6
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  •  
  • $1,076.74 
Direct from OWC Direct from OWC
OWC 64GB Replacement for Dell AA799110 - DDR4 3200 PC4-25600 CL22 2Rx4 288-pin 1.2V ECC Registered RDIMM Memory RAM Module Upgrade
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OWC 64GB Replacement for Dell AA799110 - DDR4 3200 PC4-25600 CL22 2Rx4 288-pin 1.2V ECC Registered RDIMM Memory RAM Module Upgrade
  • Brand: OWC
  • ECC: Yes
  • Buffered/Registered: Registered
  • CAS Latency: 22
  • Model #: OWC3R2D42R464GB-C496-SF
  •  
  • $539.99 
Direct from OWC Direct from OWC
OWC 64GB (2x32GB) DDR4 2400 PC4-19200 CL17 2Rx8 260-pin 1.2V SODIMM Memory RAM Module Upgrade Compatible with GMKtec NucBox 4
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  •  
  • $499.48 
Direct from OWC Direct from OWC
OWC 64GB (4x16GB) DDR3L 1600 PC3L-12800 CL11 2Rx4 240-pin 1.35V ECC Registered RDIMM Memory RAM Module Upgrade Kit Compatible with Dell Precision R7610 T3600 T3610 T5600 T5610
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OWC 64GB (4x16GB) DDR3L 1600 PC3L-12800 CL11 2Rx4 240-pin 1.35V ECC Registered RDIMM Memory RAM Module Upgrade Kit Compatible with Dell Precision R7610 T3600 T3610 T5600 T5610
  • Voltage: 1.35V
  • Compatible System: Dell Precision R7610 Dell Precision T3600 Dell Precision T3610 Dell Precision T5600 Dell Precision T5610
  • CAS Latency: CL11
  • Part Number: 1R6T32R4064S
  • Model #: OWC1R6T32R4064S-B709-SF
  •  
  • $235.16 
Available Direct from OWC Available Direct from OWC
OWC 64GB Replacement for QNAP RAM-64GDR4ECS0-LR-2666 64GB DDR4 2666 PC4-21300 CL19 4Rx4 288-pin 1.2V ECC Load Reduced LRDIMM Memory RAM Module Upgrade
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OWC 64GB Replacement for QNAP RAM-64GDR4ECS0-LR-2666 64GB DDR4 2666 PC4-21300 CL19 4Rx4 288-pin 1.2V ECC Load Reduced LRDIMM Memory RAM Module Upgrade
  • CAS Latency: CL19
  • Voltage: 1.2V
  • Part Number: 2L6D44R464GB
  • Type: 288-Pin DDR4 ECC LRDIMM
  • Model #: OWC2L6D44R464GB-B583-SF
  •  
  • $539.99 
Direct from OWC Direct from OWC
OWC 64GB Replacement for Dell AA579530 AA601615 AB003154 - DDR4 2933MHz PC4-23400 ECC Registered RDIMM 288-Pin 2Rx4 1.2V Memory RAM Upgrade
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OWC 64GB Replacement for Dell AA579530 AA601615 AB003154 - DDR4 2933MHz PC4-23400 ECC Registered RDIMM 288-Pin 2Rx4 1.2V Memory RAM Upgrade
  • CAS Latency: CL21
  • Voltage: 1.2V
  • Part Number: 2R9D42R464GB
  • Type: 288-Pin DDR4 ECC RDIMM
  • Model #: OWC2R9D42R464GB-B191-SF
  •  
  • $539.99 
Direct from OWC Direct from OWC
OWC 64GB Replacement for Samsung M393A8G40AB2-CVF M393A8G40MB2-CVF - DDR4 2933MHz PC4-23400 ECC Registered RDIMM 288-Pin 2Rx4 1.2V Memory RAM Upgrade
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OWC 64GB Replacement for Samsung M393A8G40AB2-CVF M393A8G40MB2-CVF - DDR4 2933MHz PC4-23400 ECC Registered RDIMM 288-Pin 2Rx4 1.2V Memory RAM Upgrade
  • CAS Latency: CL21
  • Voltage: 1.2V
  • Part Number: 2R9D42R464GB
  • Type: 288-Pin DDR4 ECC RDIMM
  • Model #: OWC2R9D42R464GB-B149-SF
  •  
  • $539.99 
Direct from OWC Direct from OWC
OWC 64GB Replacement for Dell AB214253 - DDR4 3200MHz PC4-25600 ECC Registered RDIMM 288-Pin 2Rx4 1.2V Memory RAM Upgrade
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OWC 64GB Replacement for Dell AB214253 - DDR4 3200MHz PC4-25600 ECC Registered RDIMM 288-Pin 2Rx4 1.2V Memory RAM Upgrade
  • CAS Latency: CL22
  • Voltage: 1.2V
  • Part Number: 3R2D42R464GB
  • Type: 288-Pin DDR4 ECC RDIMM
  • Model #: OWC3R2D42R464GB-B202-SF
  •  
  • $539.99 
Direct from OWC Direct from OWC
OWC 64GB Replacement for Hynix HMCG94MEBRA109N HMCG94MEBRA112N HMCG94MEBRA121N HMCG94MEBRA123N - DDR5 4800 PC5-38400 CL40 2Rx4 288-pin 1.1V ECC Registered RDIMM Memory RAM Module Upgrade
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  •  
  • $1,529.99 
Direct from OWC Direct from OWC
OWC 64GB Replacement for Hynix HMAA8GR7AJR4N-XN HMAA8GR7CJR4N-XN - DDR4 3200MHz PC4-25600 ECC Registered RDIMM 288-Pin 2Rx4 1.2V Memory RAM Upgrade
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OWC 64GB Replacement for Hynix HMAA8GR7AJR4N-XN HMAA8GR7CJR4N-XN - DDR4 3200MHz PC4-25600 ECC Registered RDIMM 288-Pin 2Rx4 1.2V Memory RAM Upgrade
  • CAS Latency: CL22
  • Voltage: 1.2V
  • Part Number: 3R2D42R464GB
  • Type: 288-Pin DDR4 ECC RDIMM
  • Model #: OWC3R2D42R464GB-B161-SF
  •  
  • $539.99 
Direct from OWC Direct from OWC
OWC 64GB Replacement for Supermicro MEM-DR464L-SL03-ER26 - DDR4 2666MHz PC4-21300 ECC Registered RDIMM 288-Pin 2Rx4 1.2V Memory RAM Upgrade
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OWC 64GB Replacement for Supermicro MEM-DR464L-SL03-ER26 - DDR4 2666MHz PC4-21300 ECC Registered RDIMM 288-Pin 2Rx4 1.2V Memory RAM Upgrade
  • CAS Latency: CL19
  • Voltage: 1.2V
  • Part Number: 2R6D42R464GB
  • Type: 288-Pin DDR4 ECC RDIMM
  • Model #: OWC2R6D42R464GB-B181-SF
  •  
  • $499.99 
Direct from OWC Direct from OWC
OWC 512GB (8x64GB) DDR4 3200MHz PC4-25600 CL22 2RX4 ECC Registered RDIMM 1.2V 288-pin Memory RAM Upgrade for Server
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OWC 512GB (8x64GB) DDR4 3200MHz PC4-25600 CL22 2RX4 ECC Registered RDIMM 1.2V 288-pin Memory RAM Upgrade for Server
  • CAS Latency: CL22
  • Voltage: 1.2V
  • Multi-channel Kit: Dual Channel Kit
  • Part Number: 3R2D42R4512K
  • Model #: OWC3R2D42R4512K
  •  
  • $4,099.99 
  • Free Shipping
Available Direct from OWC Available Direct from OWC
OWC 128GB (2x64GB) 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 (2x64GB) 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 (2 x 64GB)
  • Speed: DDR5 4800 (PC5 38400)
  • ECC: Yes
  • Model #: OWC4R8D52R4128P-B923-SF
  •  
  • $3,044.68 
Available Direct from OWC Available Direct from OWC
OWC 256GB (4x64GB) DDR5 5600 PC5-44800 CL46 2Rx4 288-pin 1.1V ECC Registered RDIMM Memory RAM Module Upgrade Kit for Select Workstations or Servers
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OWC 256GB (4x64GB) DDR5 5600 PC5-44800 CL46 2Rx4 288-pin 1.1V ECC Registered RDIMM Memory RAM Module Upgrade Kit for Select Workstations or Servers
  • Brand: OWC
  • Capacity: 256GB (4 x 64GB)
  • Speed: DDR5 5600 (PC5 44800)
  • ECC: Yes
  • Model #: OWC5R6D52R4256S-B973-SF
  •  
  • $7,959.96 
Available Direct from OWC Available Direct from OWC