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Two green DDR5 RDIMM modules, no heat spreader, 288-pin edge connectors

NEMIX RAM

NEMIX RAM 64GB (2×32GB) DDR5-4800 ECC RDIMM CL40 1.1V 2Rx8 Supermicro H13DSG-O-CPU memory upgrade

SKU CH-D7DP-E3FVT

64 GB dual-rank DDR5-4800 ECC RDIMM kit tuned for the Supermicro H13DSG-O-CPU motherboard

  • Total capacity64 GB (2 × 32 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 64GB 2X32GB

Show 30 more
  • Exact-match 64 GB DDR5-4800 kit runs at rated speed with CL40 timing
  • Registered ECC design corrects single-bit errors to prevent silent data corruption
  • 2Rx8 organisation and 1.10 V voltage match the Supermicro H13DSG-O-CPU memory controller requirements
  • 288-pin RDIMM form factor fits the board's registered DIMM slots without adapters
  • Lifetime replacement warranty and free US-based technical support included

Exact-Match DDR5-4800 RDIMM Kit

This 64 GB kit contains two 32 GB DDR5-4800 registered ECC RDIMMs built for the Supermicro H13DSG-O-CPU motherboard. Each module runs at 1.1 V with CL40 timing and a 2Rx8 organisation. The registered design lets the memory controller drive a fully populated configuration at rated speed.

Suited For And Not Suited For

It suits administrators upgrading that specific Supermicro platform to the full 64 GB capacity with validated modules. Builders needing unbuffered UDIMMs, SODIMMs, non-ECC memory or a different speed grade should select another part.

Deciding Specification

The registered ECC RDIMM form factor combined with the 2Rx8 rank structure is the single specification that determines compatibility; the board will not accept UDIMMs or SODIMMs and requires this exact rank configuration to operate at 4800 MT/s.

How it compares

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

Price $1,918.99
Pricier than about 68% of the 21,161 comparable items (median $397.99).
Total capacity 64 GB (2 × 32 GB)
Higher than about 60% of the 20,941 comparable items (median 32 GB).
Price per GB $29.98 per GB
Pricier than about 85% of the 20,941 comparable items (median $8.19 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameNEMIX RAM
Product lineNEMIX RAM Original Series Server Memory
Model nameDDR5 ECC RDIMM Registered Server Memory
Part numberMR38400-328K2
Total capacity64 GB (2 × 32 GB)
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 4800 (PC5 38400)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL40
ECC supportYes
Buffer typeRegistered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items64 GB 2 × 32 GB DDR5 4800 MHz PC5-38400 2Rx8 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

Will the DDR5-4800 speed run at its rated frequency on the Supermicro H13DSG-O-CPU?

Yes, the kit is spec-matched to the board's memory controller so it is recognised at full capacity and runs at the rated DDR5-4800 speed.

What does the registered ECC design do for a fully populated server?

Registered architecture offloads the memory controller allowing every slot to run fully populated, while ECC corrects single-bit errors on the fly to prevent silent data corruption.

What physical slot and pin count does this kit require?

The modules use the 288-pin DDR5 RDIMM form factor required by the Supermicro H13DSG-O-CPU motherboard.

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