Best Owc Ddr5 Ecc Rdimm Deals of Nov 2026

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

OWC 32GB DDR5 5600MHz ECC RDIMM 2Rx8 288-pin Memory RAM | PC5-44800, ECC Registered, 2Rx8, 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 32GB UPGRADE: Consists of a single 32GB DDR5 5600 PC5-44800 CL46 2Rx8 288-pin 1.1V ECC Registered DIMM Memory RAM Module Upgrade 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.
Details & specs
Check Price
on Amazon.com
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OWC

OWC 64GB (4x16GB) DDR5 5600MHz ECC RDIMM 1Rx4 288-pin Memory RAM | PC5-44800, ECC Registered, 1Rx4, 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 64GB UPGRADE: Consists of 4pcs of 16GB DDR5 5600 PC5-44800 CL46 1Rx4 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.
Details & specs
Check Price
on Amazon.com
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OWC

OWC 16GB DDR5 5600MHz ECC RDIMM 1Rx8 288-pin Memory RAM | PC5-44800, ECC Registered, 1Rx8, 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 16GB UPGRADE: Consists of a single 16GB DDR5 5600 PC5-44800 CL46 1Rx8 288-pin 1.1V ECC Registered DIMM Memory RAM Module Upgrade 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.
Details & specs
Check Price
on Amazon.com
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OWC

OWC 64GB (2x32GB) DDR5 5200MHz ECC RDIMM 2Rx8 288-pin Memory RAM | PC5-41600, ECC Registered, 2Rx8, 1.1V, CL42, 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 64GB UPGRADE: Consists of 2pcs of 32GB DDR5 5200 PC5-41600 CL42 2Rx8 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.
Details & specs
Check Price
on Amazon.com
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OWC

OWC 32GB (2x16GB) DDR5 5200MHz ECC RDIMM 1Rx4 288-pin Memory RAM

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 32GB UPGRADE: Consists of 2pcs of 16GB DDR5 5200 PC5-41600 CL42 1Rx4 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.
Details & specs
Check Price
on Amazon.com
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OWC

OWC 64GB Memory RAM Replacement for Micron MTC36F2046S1PC48B | 64GB PC5-38400 DDR5 4800MHz ECC Reg 2Rx4 CL40 288-pin DIMM, Also Replaces Micron MTC40F2046S1RC48B MTC40F2046S1RC48BR

OWC 64GB DDR5 4800 PC5-38400 CL40 2Rx4 288-pin 1.1V ECC Registered DIMM Memory RAM Module Upgrade, compatible with Micron part numbers MTC36F2046S1PC48B, MTC40F2046S1RC48B and MTC40F2046S1RC48BR.
IMPORTANT: The memory offered here is NOT compatible with systems powered by AMD Ryzen -or- AMD Threadripper CPU's.
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.
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.
Details & specs
Check Price
on Amazon.com
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OWC

OWC 128GB (8x16GB) DDR5 5600MHz ECC RDIMM 1Rx8 288-pin Memory RAM | PC5-44800, ECC Registered, 1Rx8, 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 128GB UPGRADE: Consists of 8pcs of 16GB DDR5 5600 PC5-44800 CL46 1Rx8 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.
Details & specs
Check Price
on Amazon.com
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OWC

OWC 64GB (2x32GB) 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 64GB UPGRADE: Consists of 2pcs of 32GB 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.
Details & specs
Check Price
on Amazon.com
9
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OWC

OWC 128GB (4x32GB) DDR5 5600MHz ECC RDIMM 2Rx8 288-pin Memory RAM | PC5-44800, ECC Registered, 2Rx8, 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 128GB UPGRADE: Consists of 4pcs of 32GB DDR5 5600 PC5-44800 CL46 2Rx8 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.
Details & specs
Check Price
on Amazon.com
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OWC

OWC 64GB Memory RAM Replacement for Kingston KSM48R40BD4TMM-64HMR | 64GB PC5-38400 DDR5 4800MHz ECC Reg 2Rx4 CL40 288-pin DIMM

OWC 64GB DDR5 4800 PC5-38400 CL40 2Rx4 288-pin 1.1V ECC Registered DIMM Memory RAM Module Upgrade, compatible with Kingston part number KSM48R40BD4TMM-64HMR.
IMPORTANT: The memory offered here is NOT compatible with systems powered by AMD Ryzen -or- AMD Threadripper CPU's.
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.
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.
Details & specs
Check Price
on Amazon.com
Our #1 Pick Today
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OWC

OWC 32GB DDR5 5600MHz ECC RDIMM 2Rx8 288-pin Memory RAM | PC5-44800, ECC Registered, 2Rx8, 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 32GB UPGRADE: Consists of a single 32GB DDR5 5600 PC5-44800 CL46 2Rx8 288-pin 1.1V ECC Registered DIMM Memory RAM Module Upgrade 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.
Details & specs
Check Price
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 Owc Ddr5 Ecc Rdimm deals are available from: Amazon, starting from $669.99.

The lowest price we found is $669.99 while the highest is $5,458.04. Prices for the best Owc Ddr5 Ecc Rdimm deals average at $2,839.45.