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 384GB (6x64GB) DDR5 4800 CL40 2Rx4 1.1V ECC RDIMM Kit memory upgrade for Supermicro H13SSW

SKU CH-BN36-QKZYW

A 384 GB kit of six 64 GB DDR5-4800 registered ECC RDIMMs built for the Supermicro H13SSW motherboard

  • Total capacity384 GB (6 × 64 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • 384 GB capacity across six 64 GB modules enables dense server workloads
  • DDR5 4800 speed with CL40 latency delivers rated throughput for the platform
  • Registered ECC architecture corrects single-bit errors to prevent silent data corruption
  • 1 V operation matches the motherboard's memory controller specification exactly
  • 288-pin RDIMM form factor fits the Supermicro H13SSW slot and population rules

384GB DDR5 ECC RDIMM kit for Supermicro H13SSW

This 384GB kit contains six 64GB DDR5 4800 CL40 registered ECC modules built to the exact rank, voltage and timing the H13SSW memory controller expects. It is intended for administrators upgrading that specific motherboard to its full supported capacity with hardware validated for continuous server workloads.

DDR5 4800 Registered ECC constraints

DDR5 4800 (PC5-38400) at 1.1V with CL40 latency and 2Rx4 organisation is the only speed and timing this kit guarantees on the target board. Registered buffering allows every slot to be populated at full capacity while ECC corrects single-bit errors in flight, but the modules will not operate in systems that require unbuffered UDIMMs, SODIMMs or a different DDR generation.

Verify H13SSW population rules before ordering

Consult the Supermicro H13SSW manual for approved DIMM population order, maximum supported capacity per channel and any BIOS version requirements before purchase. The 288-pin RDIMM form factor fits only boards wired for registered memory; it will not work in desktop or workstation platforms that accept only unbuffered DDR5.

How it compares

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

Price $10,998.99
Pricier than about 89% of the 21,161 comparable items (median $397.99).
Total capacity 384 GB (6 × 64 GB)
Higher than about 85% of the 20,941 comparable items (median 32 GB).
Price per GB $28.64 per GB
Pricier than about 81% 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 numberMR38400-924K6
Total capacity384 GB (6 × 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 items384 GB 6 × 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

Should I choose the 384 GB kit or a smaller capacity for my Supermicro H13SSW?

The 384 GB kit fills six slots with 64 GB modules; choose it only if your board supports that population and you need the full capacity.

What does the 4800 MT/s rating mean once the kit is installed in the H13SSW?

The modules will run at DDR5-4800 with CL40 timing at 1.1 V, delivering the rated bandwidth when the memory controller is fully populated.

How does the 288-pin RDIMM interface limit performance on this platform?

The registered 288-pin RDIMM form factor is required by the H13SSW; it enables full-capacity operation across all six slots while ECC corrects single-bit errors.

More in Model-Specific Memory Upgrades

Similar items