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Green circuit board with black memory chips and gold edge connectors

NEMIX RAM

NEMIX RAM 48GB DDR5 4800 2Rx8 ECC Registered RDIMM Supermicro H13SSH-E memory upgrade

SKU CH-7YWF-26KZV

48 GB DDR5-4800 registered ECC RDIMM built for Supermicro H13SSH-E servers

  • Total capacity48 GB
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 48GB

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  • 48 GB capacity adds headroom for large workloads
  • DDR5-4800 speed matches the motherboard's rated frequency
  • CL40 latency at 1.10 V keeps timing tight
  • 2Rx8 registered ECC corrects single-bit errors on the fly
  • 288-pin RDIMM form factor fits the Supermicro H13SSH-E exactly

Exact-match server upgrade

This NEMIX RAM module delivers 48GB of DDR5 ECC Registered memory built to the precise 2Rx8, 1.10V, CL40 specification the Supermicro H13SSH-E memory controller expects. It installs as a single 288-pin RDIMM so the system recognises the full capacity at the rated 4800 MT/s without manual tuning.

Registered RDIMM form factor

The 288-pin Registered design offloads electrical load from the memory controller, allowing every supported slot to be populated at full capacity. ECC circuitry corrects single-bit errors on the fly, preventing silent data corruption and unplanned reboots in production workloads.

Low-voltage DDR5 operation

Running at 1.10V, the module draws less power per gigabyte than previous DDR generations while maintaining 4800 MT/s throughput. The absence of a heat spreader keeps the profile slim for dense server chassis, and the registered buffer helps maintain signal integrity under sustained load.

How it compares

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

Price $1,168.99
Pricier than about 62% of the 21,161 comparable items (median $397.99).
Total capacity 48 GB
Higher than about 55% of the 20,941 comparable items (median 32 GB).
Price per GB $24.35 per GB
Pricier than about 69% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineNEMIX RAM Original Series Server Memory
Model nameDDR5 ECC RDIMM Registered Server Memory
Part numberMR38400-4828K1
Total capacity48 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 items48 GB DDR5 4800 MHz PC5-38400 2Rx8 1.1 V 288-PIN ECC RDIMM KIT

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Questions about this item

Does DDR5 4800 PC5-38400 run at 4800 MT/s on the Supermicro H13SSH-E?

Yes, the module is rated DDR5 4800 (PC5-38400) and the board's memory controller will operate it at that speed when populated per the manual.

Will a 288-pin RDIMM fit the Supermicro H13SSH-E DIMM slots?

The board uses 288-pin DDR5 RDIMM slots; this module matches that form factor and keying exactly.

What population order does the Supermicro H13SSH-E manual require for a 48 GB 2Rx8 RDIMM?

Install the DIMM in the slot sequence specified in the motherboard manual for single-DIMM or multi-DIMM configurations to ensure full capacity recognition.

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