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Green circuit board with black memory chips, gold edge connector, no heat spreader

NEMIX RAM

NEMIX RAM 64GB DDR5 6400 CL52 4Rx4 1.1V RDIMM Supermicro X14SRG-TF memory upgrade

SKU CH-BHTF-4H2T4

64GB DDR5 6400 CL52 4Rx4 1.1V ECC registered RDIMM built for Supermicro X14SRG-TF servers

  • Total capacity64 GB
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 64GB

Show 4 more
  • Exact DDR5-6400 CL52 1.1V spec matches Supermicro X14SRG-TF for full-speed recognition
  • Registered ECC 4Rx4 architecture offloads controller and corrects single-bit errors automatically
  • 64GB 288-pin RDIMM form factor fits board slots without UDIMM or SODIMM mismatch
  • Major OEM Samsung Micron Hynix chips deliver enterprise-grade stability under full population
  • Lifetime replacement warranty with free US-based technical support included

Exact-match DDR5 upgrade for Supermicro X14SRG-TF

This 64GB DDR5 6400 RDIMM delivers the precise 4Rx4 rank, 1.1V voltage and CL52 timing the motherboard expects. Registered ECC architecture lets every slot run fully populated at rated speed while correcting single-bit errors on the fly.

Verify motherboard population rules before ordering

Consult the Supermicro X14SRG-TF manual for supported capacities, approved DIMM installation order and any BIOS requirements. The board requires 288-pin Registered RDIMM modules; UDIMM or SODIMM variants will not fit or function.

Bare module design for dense server chassis

Without a heat spreader the DIMM fits tight slot spacing in 1U and 2U systems where airflow is directed across the PCB. Registered buffering reduces electrical load on the memory controller, helping stability when all channels are populated. Not for workstations or desktops that accept only unbuffered non-ECC memory.

How it compares

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

Price $2,189.99
Pricier than about 70% of the 21,161 comparable items (median $397.99).
Total capacity 64 GB
Higher than about 60% of the 20,941 comparable items (median 32 GB).
Price per GB $34.22 per GB
Pricier than about 90% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineNEMIX RAM Original Series Server Memory
Model nameDDR5 ECC RDIMM Registered Server Memory
Part numberMR51200-944K1
Total capacity64 GB
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 6400 (PC5 51200)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL52
ECC supportYes
Buffer typeRegistered
Memory rank4Rx4
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items64 GB DDR5 6400 MHz PC5-51200 4Rx4 1.1 V 288-PIN ECC RDIMM KIT

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Questions about this item

Does the package include only the 64GB DDR5 6400 CL52 4Rx4 RDIMM or are additional parts required?

The kit contains a single 64GB DDR5 6400MHz PC5-51200 4Rx4 1.1V 288-pin ECC Registered RDIMM. No extra components are needed for installation in a compatible Supermicro X14SRG-TF motherboard.

When should I choose this 64GB 4Rx4 DDR5-6400 module instead of a different capacity or rank?

Select this module when your Supermicro X14SRG-TF motherboard requires a 64GB Registered ECC RDIMM running at DDR5 6400 with 4Rx4 organisation, 1.1V voltage and CL52 latency to match the board's qualified memory list.

What does the DDR5 6400 PC5-51200 rating mean once the module is installed in the server?

The memory will operate at 6400 MT/s with CL52 timing at 1.1V, delivering PC5-51200 bandwidth while the registered buffer and ECC maintain stability across all populated slots.

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