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OWC 256GB DDR4 3200 PC4-25600 CL22 8Rx4 288-pin 1.2V ECC Registered RDIMM Memory RAM Module Upgrade Compatible with Supermicro Motherboard H12DSG-O-CPU H12DST-B H12DSU-iN H11DSI-NT H11DST-B
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OWC 256GB DDR4 3200 PC4-25600 CL22 8Rx4 288-pin 1.2V ECC Registered RDIMM Memory RAM Module Upgrade Compatible with Supermicro Motherboard H12DSG-O-CPU H12DST-B H12DSU-iN H11DSI-NT H11DST-B
  • Voltage: 1.2V
  • Compatible System: Supermicro Motherboard H12DSG-O-CPU Supermicro Motherboard H12DST-B Supermicro Motherboard H12DSU-iN Supermicro Motherboard H11DSI-NT Supermicro Motherboard H11DST-B
  • CAS Latency: CL22
  • Part Number: 3R2D48R4256G
  • Model #: OWC3R2D48R4256G-C092-SF
  •  
  • $1,999.99 
Available Direct from OWC Available Direct from OWC
OWC 128GB DDR4 3200 PC4-25600 CL22 8Rx4 288-pin 1.2V ECC Registered RDIMM Memory RAM Module Upgrade Compatible with Thinkmate RAX QS12-12E7
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OWC 128GB DDR4 3200 PC4-25600 CL22 8Rx4 288-pin 1.2V ECC Registered RDIMM Memory RAM Module Upgrade Compatible with Thinkmate RAX QS12-12E7
  • Brand: OWC
  • Capacity: 128GB
  • Speed: DDR4 3200 (PC4 25600)
  • ECC: Yes
  • Model #: OWC3R2D48R4128G-C417-SF
  •  
  • $889.99 
Direct from OWC Direct from OWC
OWC 128GB DDR4 3200 PC4-25600 CL22 4Rx4 288-pin 1.2V ECC Load Reduced LRDIMM Memory RAM Module Upgrade Compatible with Dell PowerEdge XR11 XR12
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OWC 128GB DDR4 3200 PC4-25600 CL22 4Rx4 288-pin 1.2V ECC Load Reduced LRDIMM Memory RAM Module Upgrade Compatible with Dell PowerEdge XR11 XR12
  • Voltage: 1.2V
  • Compatible System: Dell PowerEdge XR11 Dell PowerEdge XR12
  • CAS Latency: CL22
  • Part Number: 3L2D44R4128G
  • Model #: OWC3L2D44R4128G-C026-SF
  •  
  • $899.99 
Available Direct from OWC Available Direct from OWC
OWC 32GB DDR5 4800 PC5-38400 CL40 2Rx8 288-pin 1.1V ECC Registered RDIMM Memory RAM Module Upgrade Compatible with Gigabyte TO25-Z12 W753-W50 W773-W80 P163-P32 R183-P92
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  •  
  • $929.99 
Available Direct from OWC Available Direct from OWC
OWC 32GB DDR4 3200MHz PC4-25600 CL22 2RX4 ECC Registered RDIMM - 1.2V - 288-pin Memory RAM Upgrade for Server (OWC3R2D42R432GB)
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OWC 32GB DDR4 3200MHz PC4-25600 CL22 2RX4 ECC Registered RDIMM - 1.2V - 288-pin Memory RAM Upgrade for Server (OWC3R2D42R432GB)
  • CAS Latency: CL22
  • Voltage: 1.2V
  • Part Number: 3R2D42R432GB
  • Type: 288-Pin DDR4 ECC RDIMM
  • Model #: OWC3R2D42R432GB
Available Direct from OWC Available Direct from OWC
OWC 4GB DDR3 1600 PC3-12800 CL11 2Rx8 240-pin 1.5V ECC Unbuffered UDIMM Memory RAM Module Compatible with QNAP SS-EC1279U-SAS-RP SS-EC1679U-SAS-RP SS-EC1879U-SAS-RP SS-EC2479U-SAS-RP TS-EC1279U-SAS-RP
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OWC 4GB DDR3 1600 PC3-12800 CL11 2Rx8 240-pin 1.5V ECC Unbuffered UDIMM Memory RAM Module Compatible with QNAP SS-EC1279U-SAS-RP SS-EC1679U-SAS-RP SS-EC1879U-SAS-RP SS-EC2479U-SAS-RP TS-EC1279U-SAS-RP
  • Voltage: 1.5V
  • Compatible System: QNAP SS-EC1279U-SAS-RP QNAP SS-EC1679U-SAS-RP QNAP SS-EC1879U-SAS-RP QNAP SS-EC2479U-SAS-RP QNAP TS-EC1279U-SAS-RP
  • CAS Latency: CL11
  • Part Number: 1E6D32R804GB
  • Model #: OWC1E6D32R804GB-B525-SF
  •  
  • $27.99 
  • Free Shipping
Available Direct from OWC Available Direct from OWC
OWC 16GB DDR4 3200MHz PC4-25600 CL22 2RX4 ECC Registered RDIMM 1.2V 288-pin Memory RAM Upgrade for Server
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OWC 16GB 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: 3R2D42R416GB
  • Type: 288-Pin DDR4 ECC RDIMM
  • Model #: OWC3R2D42R416GB
  •  
  • $179.99 
Available Direct from OWC Available Direct from OWC
OWC 64GB DDR4 2933MHz PC4-24300 CL21 4RX4 ECC Load Reduced LRDIMM 1.2V 288-pin Memory RAM Upgrade for Server
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OWC 64GB 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
  • Part Number: 2L9D44R464GB
  • Type: 288-Pin DDR4 ECC LRDIMM
  • Model #: OWC2L9D44R464GB
  •  
  • $649.99 
Available Direct from OWC Available Direct from OWC
OWC 1TB (8x128GB) DDR4 3200 PC4-25600 CL22 4Rx4 288-pin 1.2V ECC Load Reduced LRDIMM Memory RAM Module Upgrade Kit Compatible with Cisco UCS B200 M6 C125 M5 C220 M6 C240 M6 C245 M6
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OWC 1TB (8x128GB) DDR4 3200 PC4-25600 CL22 4Rx4 288-pin 1.2V ECC Load Reduced LRDIMM Memory RAM Module Upgrade Kit Compatible with Cisco UCS B200 M6 C125 M5 C220 M6 C240 M6 C245 M6
  • Voltage: 1.2V
  • Compatible System: Cisco UCS B200 M6 Cisco UCS C125 M5 Cisco UCS C220 M6 Cisco UCS C240 M6 Cisco UCS C245 M6
  • CAS Latency: CL22
  • Part Number: 3L2D44R41TBK
  • Model #: OWC3L2D44R41TBK-B762-SF
  •  
  • $7,163.92 
Direct from OWC Direct from OWC
OWC 128GB (2x64GB) DDR4 3200MHz PC4-25600 CL22 2RX4 ECC Registered RDIMM 1.2V 288-pin Memory RAM Upgrade for Server
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OWC 128GB (2x64GB) 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: 3R2D42R4128P
  • Model #: OWC3R2D42R4128P
  •  
  • $996.98 
Available Direct from OWC Available Direct from OWC
OWC 16GB DDR4 2400MHz PC4-19200 CL17 1.2V 288pin Server ECC Registered RDIMM Memory RAM Compatible with Lenovo System x3550 M5 (8869) x3650 M5 (8871)
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OWC 16GB DDR4 2400MHz PC4-19200 CL17 1.2V 288pin Server ECC Registered RDIMM Memory RAM Compatible with Lenovo System x3550 M5 (8869) x3650 M5 (8871)
  • Voltage: 1.2V
  • Compatible System: Lenovo System x3550 M5 (8869) Lenovo System x3650 M5 (8871)
  • CAS Latency: CL17
  • Part Number: 2R4D42R816GB
  • Model #: OWC2R4D42R816GB-B059-SF
  •  
  • $159.99 
Available Direct from OWC Available 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 1TB (8x128GB) DDR4 3200MHz PC4-25600 CL22 4RX4 ECC Registered RDIMM 1.2V 288-pin Memory RAM Upgrade for Server
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OWC 1TB (8x128GB) DDR4 3200MHz PC4-25600 CL22 4RX4 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: 3R2D44R41TBK
  • Model #: OWC3R2D44R41TBK
  •  
  • $7,163.92 
Available Direct from OWC Available Direct from OWC
OWC 128GB (8x16GB) DDR4 3200MHz PC4-25600 CL22 2RX4 ECC Registered RDIMM 1.2V 288-pin Memory RAM Upgrade for Server
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OWC 128GB (8x16GB) 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: 3R2D42R4128K
  • Model #: OWC3R2D42R4128K
  •  
  • $1,432.72 
Available Direct from OWC Available Direct from OWC
OWC 128GB (4x32GB) DDR3 1600 PC3-12800 CL11 4Rx4 240-pin 1.5V ECC Registered RDIMM Memory RAM Module Upgrade Kit for Select Workstations or Servers
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OWC 128GB (4x32GB) DDR3 1600 PC3-12800 CL11 4Rx4 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: 1R6D34R4128S
  • Model #: OWC1R6D34R4128S-B272-SF
  •  
  • $391.96 
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 256GB (2x128GB) DDR4 3200MHz PC4-25600 CL22 4RX4 ECC Registered RDIMM 1.2V 288-pin Memory RAM Upgrade for Server
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OWC 256GB (2x128GB) DDR4 3200MHz PC4-25600 CL22 4RX4 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: 3R2D44R4256P
  • Model #: OWC3R2D44R4256P
  •  
  • $1,794.58 
Available Direct from OWC Available Direct from OWC
OWC 32GB (2x16GB) DDR4 3200MHz PC4-25600 CL22 1RX8 ECC Unbuffered UDIMM 1.2V 288-pin Workstation Server Memory RAM
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OWC 32GB (2x16GB) DDR4 3200MHz PC4-25600 CL22 1RX8 ECC Unbuffered UDIMM 1.2V 288-pin Workstation Server Memory RAM
  • CAS Latency: CL22
  • Voltage: 1.2V
  • Multi-channel Kit: Dual Channel Kit
  • Recommend Use: Workstations, Servers, and NAS Systems
  • Model #: OWC3E2D41R8032P
  •  
  • $298.48 
Available Direct from OWC Available Direct from OWC
OWC 256GB (4x64GB) 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 256GB (4x64GB) DDR5 4800 PC5-38400 CL40 2Rx4 288-pin 1.1V ECC Registered RDIMM Memory RAM Module Upgrade Kit for Select Workstations or Servers

OUT OF STOCK

  • Brand: OWC
  • Capacity: 256GB (4 x 64GB)
  • Speed: DDR5 4800 (PC5 38400)
  • ECC: Yes
  • Model #: OWC4R8D52R4256S-B923-SF
  •  
  • $6,335.96 
Available Direct from OWC Available Direct from OWC
OWC 8GB DDR4 3200MHz PC4-25600 CL22 1RX8 Non-ECC UDIMM 1.2V 288-pin Desktop Memory RAM Upgrade for PC
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OWC 8GB DDR4 3200MHz PC4-25600 CL22 1RX8 Non-ECC UDIMM 1.2V 288-pin Desktop Memory RAM Upgrade for PC
  • CAS Latency: CL22
  • Voltage: 1.2V
  • Recommend Use: Desktops
  • Buffered/Registered: Unbuffered
  • Model #: OWC3U2D41R808GB
  •  
  • $65.99 
Available Direct from OWC Available Direct from OWC
OWC 8GB (2x4GB) DDR4 2400MHZ PC4-19200 CL17 1RX8 Non-ECC UDIMM 1.2V 288-pin Desktop Memory RAM Upgrade for PC
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OWC 8GB (2x4GB) DDR4 2400MHZ PC4-19200 CL17 1RX8 Non-ECC UDIMM 1.2V 288-pin Desktop Memory RAM Upgrade for PC
  • CAS Latency: CL17
  • Voltage: 1.2V
  • Multi-channel Kit: Dual Channel Kit
  • Recommend Use: Desktops
  • Model #: OWC2U4D41R8008P
  •  
  • $68.38 
Available Direct from OWC Available Direct from OWC
OWC 64GB (2x32GB) DDR4 3200MHz PC4-25600 CL22 2RX4 ECC Registered RDIMM 1.2V 288-pin Memory RAM Upgrade for Server
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OWC 64GB (2x32GB) 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: 3R2D42R4064P
  • Model #: OWC3R2D42R4064P
  •  
  • $658.00 
Available Direct from OWC Available Direct from OWC
OWC 256GB (8x32GB) DDR4 3200 PC4-25600 CL22 2Rx4 288-pin 1.2V ECC Registered RDIMM Memory RAM Module Upgrade Kit Compatible with Cisco UCS B200 M6 C125 M5 C220 M6 C240 M6 C245 M6
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OWC 256GB (8x32GB) DDR4 3200 PC4-25600 CL22 2Rx4 288-pin 1.2V ECC Registered RDIMM Memory RAM Module Upgrade Kit Compatible with Cisco UCS B200 M6 C125 M5 C220 M6 C240 M6 C245 M6
  • Voltage: 1.2V
  • Compatible System: Cisco UCS B200 M6 Cisco UCS C125 M5 Cisco UCS C220 M6 Cisco UCS C240 M6 Cisco UCS C245 M6
  • CAS Latency: CL22
  • Part Number: 3R2D42R4256K
  • Model #: OWC3R2D42R4256K-B762-SF
  •  
  • $2,626.72 
Available Direct from OWC Available Direct from OWC
OWC 128GB (4x32GB) DDR4 2400 PC4-19200 CL17 2Rx4 288-pin 1.2V ECC Registered RDIMM Memory RAM Module Upgrade Kit Compatible with Cisco UCS C240 M4
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OWC 128GB (4x32GB) DDR4 2400 PC4-19200 CL17 2Rx4 288-pin 1.2V ECC Registered RDIMM Memory RAM Module Upgrade Kit Compatible with Cisco UCS C240 M4
  • Voltage: 1.2V
  • Compatible System: Cisco UCS C240 M4
  • CAS Latency: CL17
  • Part Number: 2R4D42R4128S
  • Model #: OWC2R4D42R4128S-B759-SF
  •  
  • $1,314.68 
Available Direct from OWC Available Direct from OWC
OWC 16GB DDR4 2400 PC4-19200 CL17 2Rx8 288-pin 1.2V ECC Registered RDIMM Memory RAM Module Upgrade Compatible with QNAP TDS-16489U
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OWC 16GB DDR4 2400 PC4-19200 CL17 2Rx8 288-pin 1.2V ECC Registered RDIMM Memory RAM Module Upgrade Compatible with QNAP TDS-16489U
  • Voltage: 1.2V
  • Compatible System: QNAP TDS-16489U
  • CAS Latency: CL17
  • Part Number: 2R4D42R816GB
  • Model #: OWC2R4D42R816GB-B539-SF
  •  
  • $159.99 
Available Direct from OWC Available Direct from OWC
OWC 32GB (2x16GB) DDR4 3200MHz PC4-25600 CL22 2RX4 ECC Registered RDIMM 1.2V 288-pin Memory RAM Upgrade for Server
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OWC 32GB (2x16GB) 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: 3R2D42R4032P
  • Model #: OWC3R2D42R4032P
  •  
  • $358.90 
Available Direct from OWC Available Direct from OWC
OWC 8GB DDR3L 1600 PC3L-12800 CL11 1Rx4 240-pin 1.35V ECC Registered RDIMM Memory RAM Module Upgrade Compatible with Dell PowerEdge M420 M520 M620 M820 M915
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OWC 8GB DDR3L 1600 PC3L-12800 CL11 1Rx4 240-pin 1.35V ECC Registered RDIMM Memory RAM Module Upgrade Compatible with Dell PowerEdge M420 M520 M620 M820 M915
  • Voltage: 1.35V
  • Compatible System: Dell PowerEdge M420 Dell PowerEdge M520 Dell PowerEdge M620 Dell PowerEdge M820 Dell PowerEdge M915
  • CAS Latency: CL11
  • Part Number: 1R6T31R408GB
  • Model #: OWC1R6T31R408GB-B702-SF
  •  
  • $29.99 
Available Direct from OWC Available Direct from OWC
OWC 128GB (4x32GB) DDR4 3200MHz PC4-25600 CL22 2RX4 ECC Registered RDIMM 1.2V 288-pin Memory RAM Upgrade for Server
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OWC 128GB (4x32GB) 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: 3R2D42R4128S
  • Model #: OWC3R2D42R4128S
  •  
  • $1,314.68 
Available Direct from OWC Available Direct from OWC
OWC 32GB DDR4 2133MHz PC4-17000 CL15 4RX4 ECC Load Reduced LRDIMM 1.2V 288-pin Memory RAM Upgrade for Server
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OWC 32GB 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
  • Part Number: 2L1D44R432GB
  • Type: 288-Pin DDR4 ECC LRDIMM
  • Model #: OWC2L1D44R432GB
  •  
  • $329.99 
Available Direct from OWC Available Direct from OWC
OWC 64GB (4x16GB) DDR4 3200MHz PC4-25600 CL22 2RX4 ECC Registered RDIMM 1.2V 288-pin Memory RAM Upgrade for Server
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OWC 64GB (4x16GB) 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: 3R2D42R4064S
  • Model #: OWC3R2D42R4064S
  •  
  • $717.08 
Available Direct from OWC Available Direct from OWC
OWC 256GB (4x64GB) DDR4 3200MHz PC4-25600 CL22 2RX4 ECC Registered RDIMM 1.2V 288-pin Memory RAM Upgrade for Server
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OWC 256GB (4x64GB) 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: 3R2D42R4256S
  • Model #: OWC3R2D42R4256S
  •  
  • $1,991.96 
Available Direct from OWC Available Direct from OWC
OWC 64GB (4x16GB) DDR4 2400MHZ PC4-19200 CL17 2RX8 ECC Unbuffered UDIMM 1.2V 288-pin Workstation Server Memory RAM
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OWC 64GB (4x16GB) DDR4 2400MHZ PC4-19200 CL17 2RX8 ECC Unbuffered UDIMM 1.2V 288-pin Workstation Server Memory RAM
  • CAS Latency: CL17
  • Voltage: 1.2V
  • Multi-channel Kit: Dual Channel Kit
  • Recommend Use: Workstations, Servers, and NAS Systems
  • Model #: OWC2E4D42R8064S
  •  
  • $596.36 
Available Direct from OWC Available Direct from OWC
OWC 512GB (4x128GB) DDR4 3200MHz PC4-25600 CL22 4RX4 ECC Registered RDIMM 1.2V 288-pin Memory RAM Upgrade for Server
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OWC 512GB (4x128GB) DDR4 3200MHz PC4-25600 CL22 4RX4 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: 3R2D44R4512S
  • Model #: OWC3R2D44R4512S
  •  
  • $3,585.56 
Available Direct from OWC Available Direct from OWC