Best Owc H12sst Ps Memory Kit Deals of Nov 2026

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

OWC 128GB Memory RAM Kit Compatible with Supermicro Motherboard H12SST-PS | 128GB (2x64GB) PC4-23400 DDR4 2933MHz ECC Reg 2Rx4 CL21 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 128GB UPGRADE: Consists of 2pcs of 64GB DDR4 2933 PC4-23400 CL21 2Rx4 288-pin 1.2V ECC Registered DIMM Memory RAM Module Upgrade compatible with Supermicro Motherboard model H12SST-PS.
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 Supermicro part numbers MEM‐DR464L‐CL01‐ER29 MEM‐DR464L‐HL02‐ER29 MEM‐DR464L‐SL01‐ER29 MEM-DR464MC-ER29.
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OWC

OWC 512GB Memory RAM Kit Compatible with Supermicro Motherboard H12SST-PS

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 512GB UPGRADE: Consists of 8pcs of 64GB DDR4 2933 PC4-23400 CL21 2Rx4 288-pin 1.2V ECC Registered DIMM Memory RAM Module Upgrade compatible with Supermicro Motherboard model H12SST-PS.
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 Supermicro part numbers MEM‐DR464L‐CL01‐ER29 MEM‐DR464L‐HL02‐ER29 MEM‐DR464L‐SL01‐ER29 MEM-DR464MC-ER29.
Details & specs
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on Amazon.com
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OWC

OWC 256GB Memory RAM Kit Compatible with Supermicro Motherboard H12SST-PS

ECC LOAD REDUCED 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 REGISTERED memory.
OWC 256GB UPGRADE: Consists of 2pcs of 128GB DDR4 2933 PC4-23400 CL21 4Rx4 288-pin 1.2V ECC Load Reduced DIMM Memory RAM Module Upgrade compatible with Supermicro Motherboard model H12SST-PS.
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 Load-Reduced 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
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on Amazon.com
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OWC

OWC 512GB Memory RAM Kit Compatible with Supermicro Motherboard H12SST-PS

ECC LOAD REDUCED 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 REGISTERED memory.
OWC 512GB UPGRADE: Consists of 4pcs of 128GB DDR4 2933 PC4-23400 CL21 4Rx4 288-pin 1.2V ECC Load Reduced DIMM Memory RAM Module Upgrade compatible with Supermicro Motherboard model H12SST-PS.
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 Load-Reduced 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
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on Amazon.com
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OWC

OWC 256GB Memory RAM Kit Compatible with Supermicro Motherboard H12SST-PS

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 DDR4 2933 PC4-23400 CL21 2Rx4 288-pin 1.2V ECC Registered DIMM Memory RAM Module Upgrade compatible with Supermicro Motherboard model H12SST-PS.
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 Supermicro part numbers MEM‐DR464L‐CL01‐ER29 MEM‐DR464L‐HL02‐ER29 MEM‐DR464L‐SL01‐ER29 MEM-DR464MC-ER29.
Details & specs
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on Amazon.com
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OWC

OWC 1TB Memory RAM Kit Compatible with Supermicro Motherboard H12SST-PS

ECC LOAD REDUCED 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 REGISTERED memory.
OWC 1TB UPGRADE: Consists of 8pcs of 128GB DDR4 2933 PC4-23400 CL21 4Rx4 288-pin 1.2V ECC Load Reduced DIMM Memory RAM Module Upgrade compatible with Supermicro Motherboard model H12SST-PS.
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 Load-Reduced 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
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on Amazon.com
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OWC

OWC 512GB Memory RAM Kit Compatible with Supermicro Motherboard H12SSL-CT

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 512GB UPGRADE: Consists of 8pcs of 64GB DDR4 3200 PC4-25600 CL22 2Rx4 288-pin 1.2V ECC Registered DIMM Memory RAM Module Upgrade compatible with Supermicro Motherboard models H12SSL-CT, H12SSL-NT, H12SSW-iNR And H12SSW-NTR.
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 Supermicro part numbers MEM‐DR464L‐CL02‐ER32 MEM‐DR464L‐CL03‐ER32 MEM-DR464L-CL05-ER32 MEM‐DR464L‐HL02‐ER32 MEM‐DR464L‐HL03‐ER32 MEM‐DR464L‐SL01‐ER32 MEM‐DR464L‐SL02‐ER32 MEM‐DR464MC‐ER32.
Details & specs
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OWC

OWC 512GB Memory RAM Kit Compat with Supermicro Motherboard H12SSL-CT

ECC LOAD REDUCED 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 REGISTERED memory.
OWC 512GB UPGRADE: Consists of 2pcs of 256GB DDR4 3200 PC4-25600 CL22 8Rx4 288-pin 1.2V ECC Load Reduced DIMM Memory RAM Module Upgrade compatible with Supermicro Motherboard models H12SSL-CT, H12SSL-NT, H12SSW-iNR And H12SSW-NTR.
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 Load-Reduced Server Memory, you will extend the life of your old infrastructure or save money when building a new one.
INDUSTRY LEADING: Consumer-friendly 1 Year Advanced Replacement Warranty, which includes Free Tech Support by Other World Computing.
Details & specs
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on Amazon.com
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OWC

OWC 64GB Memory RAM Kit Compatible with HP ProLiant BL465c G7 DL980 G7

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 memory.
OWC 64GB UPGRADE: Consists of 4pcs of 16GB DDR3L 1600 PC3L-12800 CL11 2Rx4 240-pin 1.35V ECC Registered DIMM Memory RAM Module Upgrade compatible with HP ProLiant models BL465c G7 And DL980 G7.
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 HP part numbers 684316‐181, 688963‐001, 713756‐081, 713985‐B21, 713985‐B211 and 715284‐001.
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OWC

OWC 256GB Memory RAM Kit Compatible with Cisco UCS B200 M6 C125 M5 C220 M6

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 DDR4 3200 PC4-25600 CL22 2Rx4 288-pin 1.2V ECC Registered DIMM Memory RAM Module Upgrade compatible with Cisco UCS models B200 M6, C125 M5, C220 M6, C240 M6 And C245 M6.
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 UCS‐MR‐X64G2RW, UCS-MR-X64G2RW-M and UCSX‐MR‐X64G2RW.
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Our #1 Pick Today
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OWC

OWC 128GB Memory RAM Kit Compatible with Supermicro Motherboard H12SST-PS | 128GB (2x64GB) PC4-23400 DDR4 2933MHz ECC Reg 2Rx4 CL21 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 128GB UPGRADE: Consists of 2pcs of 64GB DDR4 2933 PC4-23400 CL21 2Rx4 288-pin 1.2V ECC Registered DIMM Memory RAM Module Upgrade compatible with Supermicro Motherboard model H12SST-PS.
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 Supermicro part numbers MEM‐DR464L‐CL01‐ER29 MEM‐DR464L‐HL02‐ER29 MEM‐DR464L‐SL01‐ER29 MEM-DR464MC-ER29.
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 H12sst Ps Memory Kit deals are available from: Amazon, starting from $235.16.

The lowest price we found is $235.16 while the highest is $8,278.32. Prices for the best Owc H12sst Ps Memory Kit deals average at $3,353.04.