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Green rectangular DDR5 server memory module with gold contacts and black chips

NEMIX RAM

NEMIX RAM 24GB DDR5 6400 PC5-51200 1Rx8 CL52 ECC Registered RDIMM server RAM

SKU CH-J50M-XFACD

24GB DDR5 6400 registered ECC RDIMM with CL52 latency and 1.1V operation

  • Total capacity24 GB
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latency52
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • 24 GB capacity supports demanding server workloads
  • DDR5 6400 speed delivers high data throughput
  • ECC registered design protects data integrity
  • 1 V operation reduces power consumption
  • 1Rx8 single-rank layout optimises memory density

Server memory for ECC workloads

This 24GB DDR5 module runs at 6400MHz with PC5-51200 bandwidth and CL52 latency. It operates at 1.1V and uses a 1Rx8 registered ECC design on a 288-pin RDIMM form factor. The part targets servers that require registered error-correcting memory.

Registered ECC changes system behaviour

The registered buffer reduces electrical load on the memory controller, allowing larger populations per channel. ECC corrects single-bit errors and detects multi-bit faults, protecting data integrity in always-on environments. This combination is mandatory for many server platforms and is not compatible with standard desktop boards.

Single 24GB module at DDR5 6400

One stick delivers 24GB of capacity, suitable for moderate virtualisation, database or file-serving tasks. Headroom exists until the memory controller reaches its maximum supported rank count or total capacity limit. Workloads needing more than 24GB per channel or higher frequencies than 6400MHz will exceed this module's specification.

How it compares

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

Price $1,123.99
Pricier than about 81% of the 6,523 comparable items (median $188.99).
Total capacity 24 GB
Lower than about 55% 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 $46.83 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#: MR51200-2418K1-MTC10F108YS1RC64BC1R-V27
Part numberPart#: MR51200-2418K1-MTC10F108YS1RC64BC1R-V27
Total capacity24 GB
Performance
Rated speedDDR5 6400 (PC5 51200)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latency52
ECC supportYes
Buffer typeRegistered
Memory rank1Rx8
Power
Rated voltage1.1 V

Questions about this item

Will the 24GB RDIMM need any firmware updates or component swaps during its service life?

The module ships as a finished 1Rx8 registered DIMM with on-die ECC; no firmware updates or field-replaceable parts are required, so it runs until the server is decommissioned.

At DDR5 6400 CL52, what bottleneck appears first when the memory subsystem is saturated?

The CAS latency of 52 cycles at 6400 MT/s sets the minimum access delay, so sustained bandwidth hits the timing wall before the 1.1 V power envelope becomes a constraint.

How much heat and noise does a single 24GB stick add to a chassis running 24/7?

At 1.1 V the DRAM package stays cool enough for standard server airflow; the registered buffer adds negligible acoustic load, so fan curves remain unchanged.

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