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 anti-static tray

NEMIX RAM

NEMIX RAM 512GB (8x64GB) DDR5 6400MHz ECC RDIMM Supermicro X14SBM-TP4F memory upgrade

SKU CH-HB0V-GN07F

Eight 64 GB DDR5 ECC RDIMM modules totalling 512 GB at 6400 MHz CL52 for Supermicro X14SBM-TP4F servers

  • Total capacity512 GB (8 × 64 GB)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • Memory rank4Rx4
  • 512 GB total capacity across eight 64 GB modules
  • DDR5 6400 MHz speed with CL52 latency for responsive server workloads
  • ECC registered 4Rx4 design protects data integrity in mission-critical systems
  • 1 V operation reduces power draw while maintaining stability
  • Validated for Supermicro X14SBM-TP4F ensuring plug-in compatibility

System-specific DDR5 ECC RDIMM kit

This NEMIX RAM kit supplies 512 GB of DDR5 ECC registered memory in eight 64 GB modules. It is built for the Supermicro X14SBM-TP4F motherboard and targets administrators who need maximum capacity for virtualisation, database or AI workloads.

4Rx4 rank organisation

Each module uses a 4Rx4 configuration with CL52 latency at 6400 MHz and runs at 1.1 V. The rank layout determines whether the board can address all 512 GB, so verify that the platform supports 4Rx4 population rules before ordering.

Suits capacity-bound server builds

Ideal for teams expanding a single X14SBM-TP4F system to its memory limit. Not suited for boards that only accept 1Rx4 or 2Rx4 modules, for consumer desktop platforms, or for buyers who need heat spreaders on every DIMM.

How it compares

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

Price $17,828.99
Pricier than about 91% 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 $34.82 per GB
Pricier than about 90% 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 lineSupermicro Compatible Series Server Memory
Model nameDDR5 ECC RDIMM Registered Server RAM
Part numberMR51200-944K8
Total capacity512 GB (8 × 64 GB)
Product type288-PIN DDR5 RDIMM
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL52
ECC supportYes
Buffer typeRegistered
Heat spreaderNo
Memory rank4Rx4
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items512 GB (8 × 64 GB) DDR5 6400 MHz PC5-51200 4Rx4 1.1 V 288-PIN ECC RDIMM KIT

Questions about this item

What does 6400MHz mean once the modules are installed in a Supermicro X14SBM-TP4F?

The kit runs at DDR5-6400 with CL52 latency, delivering 512GB total across eight registered ECC modules at 1.1V.

What does the PC5-51200 designation cap in practice?

PC5-51200 is the JEDEC peak transfer rate for DDR5-6400; the system will operate at that speed if the platform memory controller supports it.

What physical slot and clearance do the 288-pin RDIMMs need?

Each module is a standard 288-pin DDR5 RDIMM without a heat spreader, so it fits any DDR5 RDIMM slot with normal vertical clearance.

More in Model-Specific Memory Upgrades

Similar items