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

NEMIX RAM

NEMIX RAM 64GB DDR5 6400 CL52 2Rx4 1.1V RDIMM ECC Supermicro H13SVW-NT memory upgrade

SKU CH-135H-CD60W

64 GB DDR5-6400 ECC registered RDIMM (CL52, 1.1 V, 2Rx4, 288-pin) validated for Supermicro H13SVW-NT motherboards

  • Total capacity64 GB
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • Exact 64 GB DDR5-6400 CL52 1.10 V 2Rx4 RDIMM matches server spec for full-speed operation
  • Registered ECC architecture buffers signals and corrects single-bit errors to prevent silent data corruption
  • 288-pin RDIMM form factor verified for Supermicro H13SVW-NT motherboard slot compatibility
  • Major OEM Samsung Micron Hynix chips deliver enterprise-grade reliability at rated 6400 MT/s
  • Lifetime replacement warranty with US-based technical support backs every module

Exact-match server upgrade

This 64 GB DDR5 registered DIMM runs at 6400 MT/s with CL52 latency at 1.1 V. It is built to the precise rank, voltage and timing the Supermicro H13SVW-NT memory controller expects so the module is recognised at full capacity and rated speed.

Suited for single-slot expansion

Administrators adding capacity to a validated Supermicro H13SVW-NT platform will find the 2Rx4 registered ECC design drops in without configuration changes. Builders needing unbuffered UDIMM or SODIMM form factors, non-ECC operation or a different pin count should select another product.

Fits registered DDR5 channels

The 288-pin RDIMM plugs directly into the board's registered DDR5 slots and the on-board ECC corrects single-bit errors before they reach the OS. Registered buffering lets every supported slot run fully populated at the rated data rate.

How it compares

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

Price $2,186.99
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 $34.17 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 lineNEMIX RAM Original Series Server Memory
Model nameDDR5 ECC RDIMM Registered Server Memory
Part numberMR51200-924K1
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 rank2Rx4
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items64 GB DDR5 6400 MHz PC5-51200 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

Questions about this item

What motherboard slot and memory standard must my Supermicro H13SVW-NT have to accept this 288-pin DDR5 RDIMM?

The board must provide a 288-pin DDR5 RDIMM slot; this module is a registered DDR5 DIMM that only fits that exact socket type.

Will this 2Rx4 registered ECC module work in a mixed population with older single-rank DDR5 RDIMMs on the same H13SVW-NT board?

Mixing 2Rx4 registered ECC DIMMs with other ranks is governed by the motherboard's population rules; consult the H13SVW-NT manual for approved slot order and maximum ranks per channel.

How can I confirm the kit is running at its rated 6400 MT/s CL52 1.10 V after installation?

Enter the system BIOS or use a hardware-information utility to verify the memory frequency shows 6400 MT/s, CAS latency 52, and voltage 1.10 V.

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