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Single green DDR5 RDIMM module with gold edge contacts and black heat spreader

NEMIX RAM

NEMIX RAM 48GB DDR5 5600 ECC RDIMM 2Rx8 1.1V 288-PIN server RAM

SKU CH-CSS8-5RZKS

48 GB DDR5-5600 ECC registered DIMM with 2Rx8 organisation, 46 CAS latency and 1.1 V operation for server memory upgrades

  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latency46
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • Memory rank2Rx8
  • 48 GB capacity supports demanding server workloads
  • DDR5 5600 speed delivers high memory bandwidth
  • ECC registered design protects data integrity
  • 2Rx8 dual-rank organisation maximises density
  • 1 V operation reduces power consumption

48 GB DDR5 Registered ECC Module

This 48 GB DDR5 5600 MHz registered DIMM delivers error-correcting code protection for data-critical workloads. It operates at 1.1 V with a CAS latency of 46 and a 2Rx8 organisation. The module fits 288-pin DDR5 slots in compatible server platforms.

Suited for Capacity-Constrained Servers

Ideal for administrators expanding memory in DDR5 servers that require registered ECC modules and have free 288-pin slots. Not for desktop PCs, workstations without registered memory support, or systems limited to lower-density DIMMs.

Single-Module Capacity Headroom

One module adds 48 GB, useful for virtualisation, databases and large dataset caching. Total capacity scales with the number of populated slots; maximum memory is bounded by the platform's DIMM count and qualified-vendor list.

How it compares

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

Price $1,177.99
Pricier than about 82% of the 6,523 comparable items (median $188.99).
CAS latency 46
Higher than about 70% of the 439 comparable items (median 40).

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#: MR44800-4828K1-SM-AS-1115HS-TNR
Part numberPart#: MR44800-4828K1-SM-AS-1115HS-TNR
Performance
Rated speedDDR5 5600 (PC5 44800)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latency46
ECC supportYes
Buffer typeRegistered
Memory rank2Rx8
Power
Rated voltage1.1 V

Questions about this item

Do I need a motherboard with DDR5 5600 RDIMM slots to use this 48 GB module?

Yes, the module is a 288-pin DDR5 5600 ECC RDIMM that runs at 1.1 V, so the board must provide DDR5 registered DIMM sockets.

Will this 2Rx8 registered DIMM operate correctly if installed alongside single-rank DDR5 RDIMMs in the same server?

The module is a 2Rx8 registered part; most server platforms allow mixed-rank populations, but the memory controller must support 2Rx8 topology for the channel to train at 5600 MT/s.

How can I confirm the kit is running at its rated 5600 MT/s with CAS 46 after installation?

Check the BIOS memory information or a tool such as CPU-Z — it should report DDR5-5600, CL46, 1.1 V and registered ECC operation.

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