Best Owc H12sst Ps 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 Compat with Supermicro Motherboard H12DST-B H12DSU-iN

OWC 128GB DDR4 3200MHz PC4-25600 CL22 1.2V 288pin Server DIMM ECC Registered memory compatible with Supermicro Motherboard models H12DST-B, H12DSU-iN, H12SSL-C, H12SST-PS and H12SSL-i. Compatible with Samsung M393AAG40M32-CAE, Hynix HMABAGR7A2R4N-XS, Micron MTA72ASS16G72PSZ-3S2

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.

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‐DR412L‐HL01‐ER32, MEM‐DR412L‐SL01‐ER32 and MEM-DR412MC-ER32.

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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.

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OWC

OWC 64GB Memory RAM 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 64GB UPGRADE: Consists of a single 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 128GB Memory RAM 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 128GB UPGRADE: Consists of a single 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.

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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 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.

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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.

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OWC

OWC 16GB Memory RAM Compat with Supermicro Motherboard H12DST-B H12DSU-iN

OWC 16GB DDR4 3200MHz PC4-25600 CL22 1.2V 288pin Server DIMM ECC Registered memory compatible with Supermicro Motherboard models H12DST-B, H12DSU-iN, H12SSL-C, H12SST-PS and H12SSL-i.

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.

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‐DR416L‐CL01‐ER32, MEM‐DR416L‐CL02‐ER32, MEM‐DR416L‐CL06‐ER32, MEM-DR416LD-ER32, MEM‐DR416L‐HL01‐ER32, MEM‐DR416L‐HL02‐ER32 and MEM‐DR416L‐SL02‐ER32.

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Our #1 Pick Today

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OWC

OWC 128GB Memory RAM Compat with Supermicro Motherboard H12DST-B H12DSU-iN

OWC 128GB DDR4 3200MHz PC4-25600 CL22 1.2V 288pin Server DIMM ECC Registered memory compatible with Supermicro Motherboard models H12DST-B, H12DSU-iN, H12SSL-C, H12SST-PS and H12SSL-i. Compatible with Samsung M393AAG40M32-CAE, Hynix HMABAGR7A2R4N-XS, Micron MTA72ASS16G72PSZ-3S2

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.

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‐DR412L‐HL01‐ER32, MEM‐DR412L‐SL01‐ER32 and MEM-DR412MC-ER32.

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8 Owc H12sst Ps deals are available from: Amazon, starting from $139.00.

The lowest price we found is $139.00 while the highest is $8,278.32. Prices for the best Owc H12sst Ps deals average at $2,365.53.