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Two green DDR5 ECC RDIMM modules with gold contacts and black chips

NEMIX RAM

NEMIX RAM 192GB (2 x 96GB) DDR5 6400MHz ECC RDIMM server RAM

SKU CH-H03F-Z4Q6G

A 192 GB DDR5 registered ECC kit in two 96 GB modules running at 6400 MHz with CL52 latency at 1.1 V for server workloads

  • Total capacity192 GB (2 × 96 GB)
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latency52
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • 192GB total capacity with two 96GB modules for large server workloads
  • DDR5 6400MHz speed rated at PC5-51200 for high throughput
  • ECC registered design detects and corrects memory errors automatically
  • Low 1.1V operation reduces power draw in dense configurations
  • 2Rx4 dual-rank organisation optimises bandwidth per channel

Server memory kit for DDR5 platforms

This 192GB kit delivers two 96GB DDR5 6400MHz ECC RDIMM modules built for registered server platforms. The 2Rx4 organisation and 1.1V operating voltage suit high-density memory channels in enterprise workloads.

Registered DIMM design with ECC

Registered buffering and on-die ECC correct single-bit errors and reduce electrical load on the memory controller. The dual-rank 2Rx4 layout increases bank availability for multi-threaded server applications.

DDR5 6400MHz speed ceiling

The PC5-51200 rating sets a hard transfer-rate limit of 6400 MT/s. Systems that only support lower DDR5 data rates will down-clock the modules, and platforms without registered-DIMM slots cannot use this kit at all.

How it compares

Measured against everything we stock in ECC Server RAM, at today’s prices. Recalculated every night.

Price $6,133.99
Pricier than about 91% of the 6,523 comparable items (median $188.99).
Total capacity 192 GB (2 × 96 GB)
Higher than about 90% of the 6,064 comparable items (median 32 GB).
CAS latency 52
Higher than about 90% of the 439 comparable items (median 40).
Price per GB $31.95 per GB
Pricier than about 90% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Model namePart#: MR51200-9624K2-SM-AS-1015CS-TNR
Part numberPart#: MR51200-9624K2-SM-AS-1015CS-TNR
Total capacity192 GB (2 × 96 GB)
Performance
Rated speedDDR5 6400 (PC5 51200)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latency52
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Power
Rated voltage1.1 V

Questions about this item

Will the 2Rx4 ECC RDIMM modules need replacement after a certain number of write cycles?

The DDR5 ECC RDIMM modules are solid-state with no write-cycle wear limit; they do not require scheduled replacement under normal server operation.

What limits sustained throughput at DDR5 6400MHz with CAS 52 latency?

The CAS 52 timing at 6400MHz sets the latency floor, so memory-controller scheduling and rank interleaving become the first bottleneck during continuous heavy workloads.

How much heat and power do two 96GB sticks draw at 1.1V running 24/7?

Each module operates at 1.1V, so the pair draws minimal power and generates low heat; standard server airflow keeps temperatures well within JEDEC limits for continuous operation.

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