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Green 288-pin DDR4 RDIMM module with black chips, no heat spreader

NEMIX RAM

NEMIX RAM 8GB DDR4 3200 ECC RDIMM Supermicro H12DST-B EPYC

SKU CH-KACE-TBPGA

8GB DDR4-3200 ECC registered DIMM for Supermicro H12DST-B EPYC servers

  • Total capacity8 GB
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • 8 GB capacity supports memory-intensive server workloads
  • DDR4 3200 speed delivers high-throughput data transfer
  • ECC registered design corrects errors for system stability
  • 2 V operation reduces power draw in dense deployments
  • Validated for Supermicro H12DST-B EPYC motherboards

8GB DDR4 3200 ECC RDIMM for Supermicro EPYC

This 8 GB registered DIMM runs at DDR4 3200 with CL22 latency and 1.20 V operation. It is built specifically for Supermicro H12DST-B motherboards using AMD EPYC processors. The module uses major OEM chips from Samsung, Micron or Hynix and carries a single-rank 1Rx8 organisation.

ECC and registered buffering protect data integrity

Error-correcting code detects and corrects single-bit errors while the registered interface reduces electrical load on the memory controller. Together they enable stable operation in multi-DIMM server configurations where unbuffered modules would exceed signal limits. No heat spreader is fitted, allowing tighter spacing in dense chassis.

Suited for IT teams expanding Supermicro H12DST-B

Buyers who need validated, single-rank 8 GB sticks for this platform can install them with confidence. Builders requiring higher densities, different speeds, unbuffered DIMMs or consumer desktop memory should look elsewhere.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $68.99
Cheaper than about 73% of the 21,161 comparable items (median $397.99).
Total capacity 8 GB
Lower than about 80% of the 20,941 comparable items (median 32 GB).
Price per GB $8.62 per GB
Typical for this category: the median of 20,941 items is $8.19 per GB.

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Specifications

Product
Brand nameNEMIX RAM
Product lineSuperMicro Server/Workstation Compatible Series Memory
Model nameSuperMicro DDR4 3200 MHz ECC RDIMM Registered Server Memory
Part numberMR25600-818K1
Total capacity8 GB
Product type288-Pin DDR4 RDIMM
Performance
Rated speedDDR4 3200 (PC4 25600)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL22
ECC supportYes
Buffer typeRegistered
Heat spreaderNo
Memory rank1Rx8
Power
Rated voltage1.2 V
Compatibility
Compatible systemsSupermicro
In the box
Included items8 GB (1 × 8 GB) DDR4 3200 MHz PC4-25600 1Rx8 1.2 V CL22 288-PIN ECC RDIMM Registered Server Memory

Questions about this item

Will the DDR4 3200 ECC RDIMM modules need replacement during the Supermicro H12DST-B server lifespan?

The modules are stress tested under load and covered by a lifetime replacement warranty from the manufacturer.

What limits sustained throughput on this PC4-25600 CL22 registered memory?

The CL22 latency at 3200 MT/s and single-rank 1Rx8 organisation set the bandwidth ceiling under continuous load.

How much extra heat does a 1.20 V 288-pin RDIMM without a heat spreader add in all-day operation?

Running at 1.20 V with no heat spreader keeps thermal output low; registered buffering reduces electrical load on the memory controller.

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