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
Eight green DDR5 RDIMM modules in a row

NEMIX RAM

NEMIX RAM DDR5 5600 256GB 8x32GB CL46 2Rx8 1.1V ECC RDIMM Supermicro H13SST-G memory upgrade

SKU CH-VJF3-QXF53

A 256GB DDR5 5600 ECC registered RDIMM kit of eight 32GB modules at CL46 and 1.1V, validated for the Supermicro H13SST-G motherboard

  • Total capacity256 GB (8 × 32 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 256GB 8X32GB

Show 24 more
  • Full 256 GB capacity in an 8 × 32 GB kit
  • DDR5 5600 speed with CL46 latency at 1.1 V
  • ECC and registered design corrects errors and stabilises full slots
  • 288-pin RDIMM form factor matches Supermicro H13SST-G exactly
  • Lifetime replacement warranty with US-based technical support

Supermicro H13SST-G DDR5 5600 kit

This 256GB kit contains eight 32GB DDR5 5600 RDIMMs built to the exact rank, voltage and timing the Supermicro H13SST-G motherboard expects. It is for administrators upgrading that specific platform to its full registered ECC capacity. Builders using a different motherboard or a consumer platform cannot use these modules.

Registered ECC RDIMM form factor

The modules are 288-pin DDR5 RDIMMs with 2Rx8 organisation, CL46 latency and 1.10V operation. The registered buffer and on-die ECC are the single specification that lets the board recognise every slot at rated speed. A UDIMM or non-ECC DIMM will not post in this system.

256GB across eight slots

Eight 32GB sticks fill every DIMM slot on the H13SST-G, delivering the maximum registered ECC capacity the board supports. Workloads that need more memory than 256GB or that require a different rank structure will exceed what this kit provides.

How it compares

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

Price $7,623.99
Pricier than about 84% of the 21,161 comparable items (median $397.99).
Total capacity 256 GB (8 × 32 GB)
Higher than about 80% of the 20,941 comparable items (median 32 GB).
Price per GB $29.78 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 numberMR44800-328K8
Total capacity256 GB (8 × 32 GB)
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 5600 (PC5 44800)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL46
ECC supportYes
Buffer typeRegistered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items256 GB 8 × 32 GB DDR5 5600 MHz PC5-44800 2Rx8 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

5 more in the same range

Questions about this item

What does the 5600 speed rating mean once this kit is installed in the Supermicro H13SST-G?

The modules run at DDR5 5600 (PC5-44800) with CL46 latency at 1.1V, so the memory controller recognises the full 256GB capacity and operates every slot at the rated frequency without downclocking.

How does the registered ECC interface affect real-world operation on this board?

Registered buffering offloads the memory controller, allowing all eight slots to stay fully populated at 256GB, while ECC corrects single-bit errors on the fly to prevent silent data corruption and unplanned reboots.

What physical slot and form factor does this 288-pin RDIMM kit require?

It needs eight 288-pin DDR5 RDIMM sockets on the Supermicro H13SST-G motherboard; the registered DIMM form factor is not compatible with UDIMM or SODIMM slots.

More in Model-Specific Memory Upgrades

Similar items