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OWC 64GB DDR4 2666 PC4-21300 CL19 4Rx4 288-pin 1.2V ECC Registered DIMM Memory RAM Module Upgrade Compatible with Fujitsu PRIMERGY CX2550 M4 CX2560 M4 CX2570 M4 RX2530 M4 RX2540 M4
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  •  
  • $499.99 
Available Direct from OWC Available Direct from OWC
OWC 64GB DDR4 2666 PC4-21300 CL19 4Rx4 288-pin 1.2V ECC Registered DIMM Memory RAM Module Upgrade Compatible with Fujitsu PRIMERGY RX4770 M4
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  •  
  • $499.99 
Available Direct from OWC Available Direct from OWC
OWC 64GB DDR4 2400 PC4-19200 CL17 4Rx4 288-pin 1.2V ECC Load Reduced LRDIMM Memory RAM Module Upgrade Compatible with Cisco UCS B200 M4 C220 M4
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OWC 64GB DDR4 2400 PC4-19200 CL17 4Rx4 288-pin 1.2V ECC Load Reduced LRDIMM Memory RAM Module Upgrade Compatible with Cisco UCS B200 M4 C220 M4
  • Voltage: 1.2V
  • Compatible System: Cisco UCS B200 M4 Cisco UCS C220 M4
  • CAS Latency: CL17
  • Part Number: 2L4D44R464GB
  • Model #: OWC2L4D44R464GB-B756-SF
  •  
  • $499.99 
Available Direct from OWC Available Direct from OWC
OWC 64GB DDR4 2666 PC4-21300 CL19 4Rx4 288-pin 1.2V ECC Registered DIMM Memory RAM Module Upgrade Compatible with Fujitsu PRIMERGY TX2550 M4
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  •  
  • $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
  •  
  • $3,979.92 
Available Direct from OWC Available Direct from OWC
OWC 64GB DDR4 3200 PC4-25600 CL22 2Rx4 288-pin 1.2V ECC Registered RDIMM Memory RAM Module Upgrade Compatible with HP ProLiant DL345 DL360DL365 DL380 (All Gen10 Plus) DL325 Gen10 Plus v2
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OWC 64GB DDR4 3200 PC4-25600 CL22 2Rx4 288-pin 1.2V ECC Registered RDIMM Memory RAM Module Upgrade Compatible with HP ProLiant DL345 DL360DL365 DL380 (All Gen10 Plus) DL325 Gen10 Plus v2
  • Voltage: 1.2V
  • Compatible System: HP ProLiant DL325 Gen10 Plus v2 HP ProLiant DL345 Gen10 Plus HP ProLiant DL360 Gen10 Plus HP ProLiant DL365 Gen10 Plus HP ProLiant DL380 Gen10 Plus
  • CAS Latency: CL22
  • Part Number: 3R2D42R464GB
  • Model #: OWC3R2D42R464GB-C029-SF
  •  
  • $499.99 
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Available Direct from OWC Available 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 DDR4 2933 PC4-23400 CL21 4Rx4 288-pin 1.2V ECC Registered DIMM Memory RAM Module Upgrade Compatible with Fujitsu Celsius R970
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OWC 64GB DDR4 2933 PC4-23400 CL21 4Rx4 288-pin 1.2V ECC Registered DIMM Memory RAM Module Upgrade Compatible with Fujitsu Celsius R970
  • Brand: OWC
  • Capacity: 64GB
  • Speed: DDR4 2933 (PC4 23400)
  • ECC: Yes
  • Model #: OWC2R9D44R464GB-C276-SF
  •  
  • $499.99 
Direct from OWC Direct from OWC
OWC 64GB DDR4 2400 PC4-19200 CL17 4Rx4 288-pin 1.2V ECC Load Reduced LRDIMM Memory RAM Module Upgrade Compatible with Cisco UCS C240 M4
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OWC 64GB DDR4 2400 PC4-19200 CL17 4Rx4 288-pin 1.2V ECC Load Reduced LRDIMM Memory RAM Module Upgrade Compatible with Cisco UCS C240 M4
  • Voltage: 1.2V
  • Compatible System: Cisco UCS C240 M4
  • CAS Latency: CL17
  • Part Number: 2L4D44R464GB
  • Model #: OWC2L4D44R464GB-B759-SF
  •  
  • $499.99 
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
  •  
  • $8,954.96 
Available Direct from OWC Available Direct from OWC
OWC 64GB DDR4 2400 PC4-19200 CL17 4Rx4 288-pin 1.2V ECC Load Reduced LRDIMM Memory RAM Module Upgrade Compatible with Cisco UCS B260 M4 E7 v4 B460 M4 E7 v4
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OWC 64GB DDR4 2400 PC4-19200 CL17 4Rx4 288-pin 1.2V ECC Load Reduced LRDIMM Memory RAM Module Upgrade Compatible with Cisco UCS B260 M4 E7 v4 B460 M4 E7 v4
  • Voltage: 1.2V
  • Compatible System: Cisco UCS B260 M4 E7 v4 Cisco UCS B460 M4 E7 v4
  • CAS Latency: CL17
  • Part Number: 2L4D44R464GB
  • Model #: OWC2L4D44R464GB-B757-SF
  •  
  • $499.99 
Available Direct from OWC Available 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
  •  
  • $499.99 
Direct from OWC Direct from OWC
OWC 64GB DDR4 2666MHz PC4-21300 CL19 1.2V 288pin Server ECC Registered RDIMM Memory RAM Compatible with Dell PowerEdge C6420 R440 R540 T440
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OWC 64GB DDR4 2666MHz PC4-21300 CL19 1.2V 288pin Server ECC Registered RDIMM Memory RAM Compatible with Dell PowerEdge C6420 R440 R540 T440
  • Voltage: 1.2V
  • Compatible System: Dell PowerEdge C6420 Dell PowerEdge R440 Dell PowerEdge R540 Dell PowerEdge T440
  • CAS Latency: CL19
  • Part Number: 2R6D42R464GB
  • Model #: OWC2R6D42R464GB-B040-SF
  •  
  • $499.99 
Available Direct from OWC Available Direct from OWC
OWC 64GB (2x32GB) DDR5 4800 PC5-38400 CL40 2Rx8 288-pin 1.1V ECC Registered RDIMM Memory RAM Module Upgrade Kit Compatible with Dell Precision Workstation 5860 5860XL 7960 7960XL Towers and 7960 Rack
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  •  
  • $2,093.68 
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
  •  
  • $499.99 
Direct from OWC Direct from OWC
OWC 512GB (8x64GB) DDR4 3200 PC4-25600 CL22 2Rx4 288-pin 1.2V ECC Registered RDIMM Memory RAM Module Upgrade Kit Compatible with Supermicro Motherboard H12SSL-CT H12SSL-NT H12SSW-iNR H12SSW-NTR
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OWC 512GB (8x64GB) DDR4 3200 PC4-25600 CL22 2Rx4 288-pin 1.2V ECC Registered RDIMM Memory RAM Module Upgrade Kit Compatible with Supermicro Motherboard H12SSL-CT H12SSL-NT H12SSW-iNR H12SSW-NTR
  • Voltage: 1.2V
  • Compatible System: Supermicro Motherboard H12SSL-CT Supermicro Motherboard H12SSL-NT Supermicro Motherboard H12SSW-iNR Supermicro Motherboard H12SSW-NTR
  • CAS Latency: CL22
  • Part Number: 3R2D42R4512K
  • Model #: OWC3R2D42R4512K-C033-SF
  •  
  • $3,979.92 
Available Direct from OWC Available 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
  •  
  • $499.99 
Direct from OWC Direct from OWC
OWC 64GB (8x8GB) DDR3L 1333 PC3L-10600 CL9 2Rx4 240-pin 1.35V ECC Registered RDIMM Memory RAM Module Upgrade Kit Compatible with Cisco UCS B230 M1
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OWC 64GB (8x8GB) DDR3L 1333 PC3L-10600 CL9 2Rx4 240-pin 1.35V ECC Registered RDIMM Memory RAM Module Upgrade Kit Compatible with Cisco UCS B230 M1
  • Voltage: 1.35V
  • Compatible System: Cisco UCS B230 M1
  • CAS Latency: CL9
  • Part Number: 1R3T32R4064K
  • Model #: OWC1R3T32R4064K-B745-SF
  •  
  • $223.13 
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
  •  
  • $499.99 
Direct from OWC Direct from OWC
OWC 64GB DDR4 3200MHz PC4-25600 CL22 1.2V 288pin Server ECC Registered RDIMM Memory RAM Compatible with Dell PowerEdge C6520 C6525 MX750c R650 R650xs
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OWC 64GB DDR4 3200MHz PC4-25600 CL22 1.2V 288pin Server ECC Registered RDIMM Memory RAM Compatible with Dell PowerEdge C6520 C6525 MX750c R650 R650xs
  • Voltage: 1.2V
  • Compatible System: Dell PowerEdge C6520 Dell PowerEdge C6525 Dell PowerEdge MX750c Dell PowerEdge R650 Dell PowerEdge R650xs
  • CAS Latency: CL22
  • Part Number: 3R2D42R464GB
  • Model #: OWC3R2D42R464GB-B046-SF
  •  
  • $499.99 
Available Direct from OWC Available 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
  •  
  • $499.99 
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
  •  
  • $499.99 
Direct from OWC Direct from OWC
OWC 64GB Replacement for Dell SNPP2MYXC/64VXR - 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 SNPP2MYXC/64VXR - 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-C501-SF
  •  
  • $499.99 
Direct from OWC Direct from OWC
OWC 64GB (8x8GB) DDR3L 1066 PC3L-8500 CL7 4Rx8 240-pin 1.35V ECC Registered RDIMM Memory RAM Module Upgrade Kit for Select Workstations or Servers
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OWC 64GB (8x8GB) DDR3L 1066 PC3L-8500 CL7 4Rx8 240-pin 1.35V ECC Registered RDIMM Memory RAM Module Upgrade Kit for Select Workstations or Servers
  • CAS Latency: CL7
  • Voltage: 1.35V
  • Multi-channel Kit: Dual Channel Kit
  • Part Number: 8R5T34R8064K
  • Model #: OWC8R5T34R8064K-B267-SF
  •  
  • $223.13 
Available Direct from OWC Available Direct from OWC
OWC 64GB (2x32GB) DDR4 2666 PC4-21300 CL19 2Rx4 288-pin 1.2V ECC Registered RDIMM Memory RAM Module Upgrade Compatible with Synology ActiveProtect DP7200 DP7400
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  •  
  • $538.36 
Available Direct from OWC Available Direct from OWC
OWC 64GB Replacement for Supermicro MEM-DR464L-HL03-ER32 MEM-DR464L-SL01-ER32 MEM-DR464L-SL02-ER32 - DDR4 3200MHz PC4-25600 ECC Registered RDIMM 288-Pin 2Rx4 1.2V Memory RAM Upgrade
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  •  
  • $499.99 
Direct from OWC Direct from OWC
OWC 64GB Replacement for Dell P2MYX - 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 P2MYX - 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-C499-SF
  •  
  • $499.99 
Direct from OWC Direct from OWC
OWC 64GB (2x32GB) DDR3L 1600 PC3L-12800 CL11 4Rx4 240-pin 1.35V ECC Registered RDIMM Memory RAM Module Upgrade Kit Compatible with Supermicro A+ Server Series 1012C 1012G 1042G 1122GG 2022G
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OWC 64GB (2x32GB) DDR3L 1600 PC3L-12800 CL11 4Rx4 240-pin 1.35V ECC Registered RDIMM Memory RAM Module Upgrade Kit Compatible with Supermicro A+ Server Series 1012C 1012G 1042G 1122GG 2022G
  • Voltage: 1.35V
  • Compatible System: Supermicro A+ Server 1012C Series Supermicro A+ Server 1012G Series Supermicro A+ Server 1042G Series Supermicro A+ Server 1122GG Series Supermicro A+ Server 2022G Series
  • CAS Latency: CL11
  • Part Number: 1R6T34R4064P
  • Model #: OWC1R6T34R4064P-B665-SF
  •  
  • $217.78 
Available Direct from OWC Available Direct from OWC
OWC 64GB (2x32GB) DDR3L 1333 PC3L-10600 CL9 4Rx4 240-pin 1.35V ECC Registered RDIMM Memory RAM Module Upgrade Kit Compatible with Cisco UCS B440 M2
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OWC 64GB (2x32GB) DDR3L 1333 PC3L-10600 CL9 4Rx4 240-pin 1.35V ECC Registered RDIMM Memory RAM Module Upgrade Kit Compatible with Cisco UCS B440 M2
  • Voltage: 1.35V
  • Compatible System: Cisco UCS B440 M2
  • CAS Latency: CL9
  • Part Number: 1R3T34R4064P
  • Model #: OWC1R3T34R4064P-B748-SF
  •  
  • $217.78 
Available Direct from OWC Available Direct from OWC
OWC 64GB DDR4 2933 PC4-23400 CL21 2Rx4 288-pin 1.2V ECC Registered DIMM Memory RAM Module Upgrade Compatible with Fujitsu PRIMERGY RX2520 M5 TX2550 M5
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  •  
  • $499.99 
Direct from OWC Direct from OWC
OWC 64GB (2x32GB) DDR3L 1333 PC3L-10600 CL9 4Rx4 240-pin 1.35V ECC Registered RDIMM Memory RAM Module Upgrade Kit for Select Workstations or Servers
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OWC 64GB (2x32GB) DDR3L 1333 PC3L-10600 CL9 4Rx4 240-pin 1.35V ECC Registered RDIMM Memory RAM Module Upgrade Kit for Select Workstations or Servers
  • CAS Latency: CL9
  • Voltage: 1.35V
  • Multi-channel Kit: Dual Channel Kit
  • Part Number: 1R3T34R4064P
  • Model #: OWC1R3T34R4064P-B269-SF
  •  
  • $217.78 
Available Direct from OWC Available Direct from OWC
OWC 64GB DDR4 2933 PC4-23400 CL21 4Rx4 288-pin 1.2V ECC Load Reduced DIMM Memory RAM Module Upgrade Compatible with Fujitsu PRIMERGY CX2570 M5
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  •  
  • $599.99 
Direct from OWC Direct from OWC
OWC 64GB (2x32GB) DDR3L 1066 PC3L-8500 CL7 4Rx4 240-pin 1.35V ECC Registered DIMM Memory RAM Module Upgrade Kit for Select Workstations or Servers
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OWC 64GB (2x32GB) DDR3L 1066 PC3L-8500 CL7 4Rx4 240-pin 1.35V ECC Registered DIMM Memory RAM Module Upgrade Kit for Select Workstations or Servers
  • CAS Latency: CL7
  • Voltage: 1.35V
  • Multi-channel Kit: Dual Channel Kit
  • Part Number: 8R5T34R4064P
  • Model #: OWC8R5T34R4064P-B265-SF
  •  
  • $217.78 
Available Direct from OWC Available Direct from OWC
OWC 64GB DDR4 3200MHz PC4-25600 CL22 2RX4 ECC Registered RDIMM 1.2V 288-pin Memory RAM Upgrade for Server
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OWC 64GB DDR4 3200MHz PC4-25600 CL22 2RX4 ECC Registered RDIMM 1.2V 288-pin Memory RAM Upgrade for Server
  • CAS Latency: CL22
  • Voltage: 1.2V
  • Part Number: 3R2D42R464GB
  • Type: 288-Pin DDR4 ECC RDIMM
  • Model #: OWC3R2D42R464GB
  •  
  • $499.99 
Available Direct from OWC Available 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 PowerEdge R815 R820 T320 T420 T620
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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 PowerEdge R815 R820 T320 T420 T620
  • Voltage: 1.35V
  • Compatible System: Dell PowerEdge R815 Dell PowerEdge R820 Dell PowerEdge T320 Dell PowerEdge T420 Dell PowerEdge T620
  • CAS Latency: CL11
  • Part Number: 1R6T32R4064S
  • Model #: OWC1R6T32R4064S-B706-SF
  •  
  • $235.16 
Available Direct from OWC Available Direct from OWC