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Green printed circuit board with black memory chips and gold edge connectors

NEMIX RAM

NEMIX RAM 32GB DDR5 4800 CL40 2Rx8 ECC Registered RDIMM H13SSH memory upgrade

SKU CH-R0MH-W65FM

32 GB DDR5 4800 registered ECC RDIMM built for Supermicro H13SSH motherboards

  • Total capacity32 GB
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 32GB

Show 30 more
  • 32 GB DDR5 4800 MT/s capacity for data-intensive workloads
  • CL40 latency and 1.1 V operation match server memory-controller specs
  • 2Rx8 registered ECC design corrects single-bit errors and supports full-slot population
  • 288-pin RDIMM form factor fits Supermicro H13SSH motherboard slots
  • Major OEM Samsung, Micron or Hynix chips provide enterprise-grade reliability

Exact-match server upgrade

This 32 GB DDR5 module delivers 4800 MT/s at CL40 with 1.1 V registered ECC. The 2Rx8 organization and 288-pin RDIMM form factor match the Supermicro H13SSH memory controller requirements so the system recognises full capacity immediately.

Registered ECC constraints

Registered buffering offloads the memory controller to allow full-slot population at rated speed, while ECC corrects single-bit errors on the fly. The board must accept 288-pin RDIMMs; UDIMM or SODIMM variants will not fit or function in this platform.

CL40 timing decides fit

The CAS latency of 40 cycles is the single specification the memory controller expects for stable operation at 4800 MT/s. A module with different latency will either downclock or fail to post, so verify the board's qualified-vendor list before purchase.

How it compares

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

Price $818.99
Pricier than about 58% of the 21,161 comparable items (median $397.99).
Total capacity 32 GB
Typical for this category: the median of 20,941 items is 32 GB.
Price per GB $25.59 per GB
Pricier than about 70% 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 numberMR38400-328K1
Total capacity32 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 items32 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

Should I choose the 32GB 2Rx8 CL40 module or a different capacity for my Supermicro H13SSH?

The 32GB 2Rx8 CL40 DDR5-4800 RDIMM is the exact-match upgrade for the Supermicro H13SSH; its rank, voltage and timing match the board's memory controller so it is recognised at full capacity and runs at rated speed.

What does the DDR5-4800 (PC5-38400) speed rating deliver once installed in the server?

In the H13SSH the module operates at 4800 MT/s with CL40 latency at 1.10 V, providing the bandwidth and timing the platform expects for stable full-population operation.

How does the 288-pin Registered ECC RDIMM interface affect real-world use?

The registered DDR5 RDIMM interface buffers address and command signals and adds ECC, allowing every slot to run fully populated at 4800 MT/s while correcting single-bit errors on the fly.

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