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

NEMIX RAM

NEMIX RAM 48GB (2 x 24GB) DDR5 4800 ECC RDIMM server RAM

SKU CH-4W7A-EWJ82

48 GB DDR5-4800 ECC registered server memory kit in two 24 GB modules at 1.1 V with CL40 latency

  • Total capacity48 GB (2 × 24 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latency40
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • 48 GB total capacity for memory-intensive server workloads with two 24 GB modules
  • DDR5 4800 speed delivers high data throughput at PC5-38400 rating
  • ECC registered design detects and corrects errors for reliable 24/7 operation
  • Low 1.1 V operation reduces power draw and heat in dense configurations
  • Built with major OEM Samsung, Micron or Hynix chips for consistent quality

Server memory kit for DDR5 platforms

This NEMIX RAM kit provides 48 GB in two 24 GB DDR5 4800 ECC registered DIMMs. It is built for servers and workstations that require error-correcting registered memory running at 1.1 V. The 2Rx8 organisation and CL40 latency suit standard DDR5 4800 platform specifications.

For systems that need registered ECC DDR5

Suitable for administrators upgrading or populating DDR5 RDIMM slots in compatible server boards. Not for desktop PCs or laptops that accept only unbuffered UDIMM modules, nor for systems limited to lower DDR5 speeds or different voltage requirements.

288-pin DDR5 RDIMM form factor

Modules use the 288-pin DDR5 registered DIMM layout with ECC and 2Rx8 rank configuration. Verify that the target platform supports DDR5 4800 registered ECC memory before purchase.

How it compares

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

Price $1,568.99
Pricier than about 84% of the 6,523 comparable items (median $188.99).
Total capacity 48 GB (2 × 24 GB)
Higher than about 65% of the 6,064 comparable items (median 32 GB).
CAS latency 40
Typical for this category: the median of 439 items is 40.
Price per GB $32.69 per GB
Pricier than about 90% of the 6,064 comparable items (median $7.25 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
Model namePart#: MR38400-2428K2-SM-AS-1115S-FWTRT
Part numberPart#: MR38400-2428K2-SM-AS-1115S-FWTRT
Total capacity48 GB (2 × 24 GB)
Performance
Rated speedDDR5 4800 (PC5 38400)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latency40
ECC supportYes
Buffer typeRegistered
Memory rank2Rx8
Power
Rated voltage1.1 V

Questions about this item

What speed does DDR5 4800 (PC5-38400) run at in a server?

The kit operates at 4800 MT/s with a CAS latency of 40, delivering PC5-38400 bandwidth when the platform supports that data rate.

What slot and physical layout does the 288-pin RDIMM need?

Each 24 GB module uses a standard 288-pin DDR5 RDIMM form factor with a 2Rx8 organisation and 1.1 V operation.

How do I install the pair correctly and what step is often missed?

Populate both modules in the same channel pair indicated by the motherboard manual, ensure the registration notch aligns, and fully seat each DIMM until the retention clips click.

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