Best Owc2r4d42r4256k Deals of Nov 2026

Updated November 10, 2026Our site contains affiliate links for which we may be compensated.
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OWC

OWC 256GB (8x32GB) DDR4 2400MHz ECC RDIMM 2Rx4 288-pin Memory RAM

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OWC

OWC 256GB Memory RAM Kit Compatible with Cisco HX220c M4 HX240c M4 | 256GB (8x32GB) PC4-19200 DDR4 2400MHz ECC Reg 2Rx4 CL17 288-pin DIMM

ECC REGISTERED UPGRADE: This type of memory is used in Workstations and Servers. It will NOT be compatible with standard desktop computers. Also, it cannot be mixed with UNBUFFERED -or- ECC LOAD REDUCED memory.
OWC 256GB UPGRADE: Consists of 8pcs of 32GB DDR4 2400 PC4-19200 CL17 2Rx4 288-pin 1.2V ECC Registered DIMM Memory RAM Module Upgrade compatible with Cisco models HX220c M4 And HX240c M4.
INDUSTRY LEADING: Consumer-friendly Advanced Replacement Program and Limited Lifetime Warranty, which includes Free Tech Support by Other World Computing.
MAXIMIZE YOUR SERVER: With OWC's ECC Registered Server Memory, you will extend the life of your old infrastructure or save money when building a new one.
Replacement for Cisco part numbers HX‐MR‐1X322RV‐A, HX‐SP‐M32‐RVA, UCS‐MR‐1X322RV‐A, UCS‐MR‐1X322RVA‐RF and UCS‐MR‐1X322RVA‐S.
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OWC

OWC 256GB Memory RAM Kit Compatible with Cisco UCS C240 M4 | 256GB (8x32GB) PC4-19200 DDR4 2400MHz ECC Reg 2Rx4 CL17 288-pin DIMM

ECC REGISTERED UPGRADE: This type of memory is used in Workstations and Servers. It will NOT be compatible with standard desktop computers. Also, it cannot be mixed with UNBUFFERED -or- ECC LOAD REDUCED memory.
OWC 256GB UPGRADE: Consists of 8pcs of 32GB DDR4 2400 PC4-19200 CL17 2Rx4 288-pin 1.2V ECC Registered DIMM Memory RAM Module Upgrade compatible with Cisco UCS model C240 M4.
INDUSTRY LEADING: Consumer-friendly Advanced Replacement Program and Limited Lifetime Warranty, which includes Free Tech Support by Other World Computing.
MAXIMIZE YOUR SERVER: With OWC's ECC Registered Server Memory, you will extend the life of your old infrastructure or save money when building a new one.
Replacement for Cisco part numbers HX‐MR‐1X322RV‐A, HX‐SP‐M32‐RVA, UCS‐MR‐1X322RV‐A, UCS‐MR‐1X322RVA‐RF and UCS‐MR‐1X322RVA‐S.
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OWC

OWC 256GB Memory RAM Kit Compatible with Cisco UCS B200 M4 C220 M4

ECC REGISTERED UPGRADE: This type of memory is used in Workstations and Servers. It will NOT be compatible with standard desktop computers. Also, it cannot be mixed with UNBUFFERED -or- ECC LOAD REDUCED memory.
OWC 256GB UPGRADE: Consists of 8pcs of 32GB DDR4 2400 PC4-19200 CL17 2Rx4 288-pin 1.2V ECC Registered DIMM Memory RAM Module Upgrade compatible with Cisco UCS models B200 M4 And C220 M4.
INDUSTRY LEADING: Consumer-friendly Advanced Replacement Program and Limited Lifetime Warranty, which includes Free Tech Support by Other World Computing.
MAXIMIZE YOUR SERVER: With OWC's ECC Registered Server Memory, you will extend the life of your old infrastructure or save money when building a new one.
Replacement for Cisco part numbers HX‐MR‐1X322RV‐A, HX‐SP‐M32‐RVA, UCS‐MR‐1X322RV‐A, UCS‐MR‐1X322RVA‐RF and UCS‐MR‐1X322RVA‐S.
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OWC

OWC 256GB (4x64GB) DDR4 2666MHz ECC RDIMM 2Rx4 288-pin Memory RAM

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OWC

OWC 256GB (4x64GB) DDR5 5600MHz ECC RDIMM 2Rx4 288-pin Memory RAM | PC5-44800, ECC Registered, 2Rx4, 1.1V, CL46, Compatible with Select Workstations, Servers, and NAS Systems

ECC REGISTERED UPGRADE: This type of memory is used in Workstations and Servers. It will NOT be compatible with standard desktop computers. Also, it cannot be mixed with UNBUFFERED -or- ECC LOAD REDUCED memory.
OWC 256GB UPGRADE: Consists of 4pcs of 64GB DDR5 5600 PC5-44800 CL46 2Rx4 288-pin 1.1V ECC Registered DIMM Memory RAM Module Upgrade Kit for Select Workstations or Servers.
100% COMPLIANT: JEDEC-Standard and ROHS Compliant. Warranty-Safe Upgrade. Designed and Tested to Meet or Exceed all Manufacturer OEM Specs.
MAXIMIZE YOUR SERVER: With OWC's ECC Registered Server Memory, you will extend the life of your old infrastructure or save money when building a new one.
INDUSTRY LEADING: Consumer-friendly Advanced Replacement Program and Limited Lifetime Warranty, which includes Free Tech Support by Other World Computing.
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OWC

OWC 256GB (4x64GB) DDR4 2933MHz ECC RDIMM 2Rx4 288-pin Memory RAM

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OWC

30 Day Low Price

OWC 256GB (8x32GB) DDR4 2666MHz Non-ECC DIMM 288-pin Memory RAM | PC4-21300, Non-ECC Unbuffered, 2Rx8, 1.2V, CL19, Compatible with Select Desktops

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OWC

OWC 256GB (8x32GB) DDR4 2400MHz ECC RDIMM 2Rx4 288-pin Memory RAM

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on Amazon.com
Disclaimer: While we make every effort to ensure accuracy, we cannot guarantee that all product specifications, pricing, discounts, and details are complete or error-free. Because information is subject to change, we recommend verifying all details directly with the retailer prior to making a purchase. As an Amazon Associate, we earn from qualifying purchases.

10 Owc2r4d42r4256k deals are available from: Amazon, starting from $790.37.

The lowest price we found is $790.37 while the highest is $12,138.96. Prices for the best Owc2r4d42r4256k deals average at $3,183.33.