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

NEMIX RAM

NEMIX RAM DDR5 4800 ECC RDIMM 512GB 8x64GB CL40 1.1V 2Rx4 Supermicro H13SSL-NT memory upgrade

SKU CH-04ND-PWB9W

Eight 64 GB DDR5 4800 CL40 registered ECC modules at 1.1 V deliver 512 GB for the Supermicro H13SSL-NT motherboard

  • Total capacity512 GB (8 × 64 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • 512 GB total capacity from eight 64 GB modules
  • DDR5-4800 speed with CL40 latency for rated throughput
  • Registered ECC design corrects single-bit errors automatically
  • 1 V operation matches server memory controller requirements
  • Verified fitment for Supermicro H13SSL-NT motherboard

512GB DDR5 4800 ECC RDIMM kit

This 512GB kit contains eight 64GB DDR5 4800 registered ECC modules built for the Supermicro H13SSL-NT motherboard. Each DIMM runs at 1.1V with CL40 latency and a 2Rx4 organisation. The 288-pin RDIMM form factor matches the board's memory slots exactly.

Suited for full population on H13SSL-NT

This kit suits administrators who need to populate every slot on the H13SSL-NT with registered ECC memory at the rated speed. Builders using consumer UDIMMs, SODIMMs, or non-ECC modules cannot use this memory because the platform requires registered DDR5.

Registered 2Rx4 DDR5 at 4800 MT/s

The registered 2Rx4 architecture at DDR5 4800 is the specification that determines compatibility. The memory controller expects this exact rank structure and data rate for stable operation at full capacity.

How it compares

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

Price $14,011.99
Pricier than about 90% of the 21,161 comparable items (median $397.99).
Total capacity 512 GB (8 × 64 GB)
Higher than about 90% of the 20,941 comparable items (median 32 GB).
Price per GB $27.37 per GB
Pricier than about 76% 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 numberMR38400-924K8
Total capacity512 GB (8 × 64 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 rank2Rx4
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items512 GB 8 × 64 GB DDR5 4800 MHz PC5-38400 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

5 more in the same range

Questions about this item

Will the 64 GB RDIMMs need any periodic cleaning or firmware updates over their service life?

No routine cleaning or firmware updates are required for these registered ECC modules; they are solid-state components designed to operate continuously in the Supermicro H13SSL-NT without user maintenance.

What is the first limit reached when all eight slots run at DDR5 4800 continuously?

The memory controller's maximum supported capacity and ranked population rules for the H13SSL-NT become the limiting factor before bandwidth or thermal throttling occurs.

How much heat and power does the 512 GB kit produce when the server runs 24/7?

Each 64 GB 2Rx4 RDIMM operates at 1.1 V with no heat spreader, so total power draw stays within standard DDR5 registered DIMM limits and airflow from the chassis fans is sufficient for cooling.

More in Model-Specific Memory Upgrades

Similar items