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Green bare DDR5 RDIMM module 96GB 288-pin registered ECC

NEMIX RAM

NEMIX RAM 96GB DDR5 6400MHz CL52 2Rx4 1.1V ECC RDIMM 288-Pin memory upgrade for Supermicro SYS-222BT-HER

SKU CH-5A7R-7QTPJ

A 96GB DDR5 ECC RDIMM running at 6400MHz with CL52 latency and 1.1V operation, registered for Supermicro SYS-222BT-HER servers

  • Total capacity96 GB
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • Memory rank2Rx4
  • 96 GB capacity expands server memory headroom for large workloads
  • DDR5 6400 MHz speed delivers high data throughput for demanding applications
  • ECC registered design detects and corrects memory errors to protect data integrity
  • 1 V operating voltage reduces power draw in dense configurations
  • Validated for Supermicro SYS-222BT-HER ensures reliable compatibility and operation

96GB DDR5 6400MHz ECC RDIMM

This 96GB DDR5 6400MHz CL52 module is a single 288-pin registered DIMM built for the Supermicro SYS-222BT-HER platform. It delivers 96GB capacity in one slot with ECC error correction and registered buffering for server stability. The module operates at 1.1V and uses 2Rx4 organisation with major OEM DRAM chips. It targets administrators who need maximum density per channel in that specific BigTwin system.

ECC and registered buffering change data integrity

ECC corrects single-bit errors and detects multi-bit errors to protect critical workloads from silent data corruption. Registered buffering reduces electrical load on the memory controller, allowing the platform to populate more slots at rated speed. The 1.1V operation matches the DDR5 baseline for power efficiency. No heat spreader is included, so airflow in the chassis must handle thermal management. The single-module kit simplifies incremental upgrades without matched-pair constraints.

Suits single-slot density upgrades on SYS-222BT-HER

This module fits teams expanding memory on the named Supermicro BigTwin server where a 96GB registered ECC DIMM is qualified. Builders needing unbuffered UDIMMs, non-ECC memory, lower capacities per module, or compatibility with other platforms should look elsewhere. Systems requiring heat spreaders or different voltage specifications are not addressed by this part.

How it compares

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

Price $2,629.99
Pricier than about 71% of the 21,161 comparable items (median $397.99).
Total capacity 96 GB
Higher than about 65% of the 20,941 comparable items (median 32 GB).
Price per GB $27.40 per GB
Pricier than about 76% 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 numberMR51200-9624K1
Total capacity96 GB
Product type288-Pin DDR5 RDIMM
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL52
ECC supportYes
Buffer typeRegistered
Heat spreaderNo
Memory rank2Rx4
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items96 GB (1 × 96 GB) DDR5 6400 MHz PC5-51200 2Rx4 1.1 V 288-PIN ECC RDIMM

Questions about this item

Will the 2Rx4 rank configuration on this 96GB module require any specific slot population on the SYS-222BT-HER?

The module uses a 2Rx4 organisation, so follow the Supermicro SYS-222BT-HER manual for correct slot population rules.

At 6400MHz with CL52, what is the first bottleneck during sustained all-core workloads?

The CAS latency of 52 cycles at 6400MHz sets the baseline response time before bandwidth becomes the limiting factor.

How much heat does the 1.1V registered DIMM produce when running continuously in a BigTwin chassis?

Operating at 1.1V without a heat spreader, the RDIMM relies on chassis airflow for cooling during continuous operation.

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