We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Two green DDR5 RDIMM modules with gold contacts and black chips, no heat spreader

NEMIX RAM

NEMIX RAM DDR5 4800 32GB 2x16GB CL40 1.1V ECC RDIMM Supermicro H13SSH memory upgrade

SKU CH-J17M-GJ4T1

A 32GB dual-module DDR5-4800 ECC RDIMM kit with CL40 timing and 1.1V operation, validated for the Supermicro H13SSH motherboard

  • Total capacity32 GB (2 × 16 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 32GB 2X16GB

Show 30 more
  • 32 GB kit lets you run fully populated memory channels at rated speed
  • Registered ECC RDIMM architecture offloads the controller and corrects single-bit errors on the fly
  • DDR5 4800 CL40 1.10 V timing matches the Supermicro H13SSH memory controller exactly
  • 288-pin 1Rx8 form factor fits the board's required DIMM slots without adapters
  • Lifetime replacement warranty with free US-based technical support included

Exact-match DDR5 ECC RDIMM kit for Supermicro H13SSH

This 32GB kit contains two 16GB DDR5 4800 RDIMM modules built to the precise 1Rx8 rank, 1.1V voltage and CL40 timing the H13SSH memory controller expects. Registered ECC architecture offloads the controller and corrects single-bit errors on the fly. The 288-pin form factor matches the board's DIMM slots exactly.

Who this suits and who should look elsewhere

Server administrators upgrading a Supermicro H13SSH system that requires registered ECC DDR5 RDIMMs will find this kit validated for full-capacity population. Builders needing unbuffered UDIMMs, SODIMMs, non-ECC memory, or a different DDR generation cannot use these modules.

Build integration: what it needs and what it frees

Installation follows the motherboard manual's approved DIMM population order; no extra cooling or voltage adjustment is required beyond the standard 1.1V spec. Registered buffering lets every slot run fully populated at rated speed, freeing the memory controller from electrical loading while ECC prevents silent data corruption and unplanned reboots in production workloads.

How it compares

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

Price $851.99
Pricier than about 59% of the 21,161 comparable items (median $397.99).
Total capacity 32 GB (2 × 16 GB)
Typical for this category: the median of 20,941 items is 32 GB.
Price per GB $26.62 per GB
Pricier than about 74% 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 numberMR38400-618K2
Total capacity32 GB (2 × 16 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 rank1Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items32 GB 2 × 16 GB DDR5 4800 MHz PC5-38400 1Rx8 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

5 more in the same range

Questions about this item

Does the Supermicro H13SSH motherboard need an available 288-pin DDR5 RDIMM slot for this kit?

Yes, the kit uses the 288-pin DDR5 RDIMM form factor that the H13SSH requires, so at least one compatible slot must be free.

Can I mix these 1Rx8 CL40 1.1V modules with existing DDR5 RDIMMs of a different rank or speed on the same board?

Mixing different ranks or speeds is not recommended; the H13SSH memory controller expects matched modules for stable operation at 4800 MT/s.

How can I confirm the system recognises the full 32 GB at 4800 MT/s with ECC active after installation?

Check the BIOS memory summary or run a tool such as dmidecode; it should show 32 GB total, 4800 MT/s, and ECC enabled for each DIMM.

More in Model-Specific Memory Upgrades

Similar items