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Green printed circuit board with black memory chips and gold edge connectors, 288-pin DDR5 RDIMM form factor

NEMIX RAM

NEMIX RAM 16GB DDR5 4800 CL40 1Rx8 ECC RDIMM Supermicro H13SRH memory upgrade

SKU CH-5KNS-JE8MV

16 GB DDR5 4800 ECC registered RDIMM, CL40 at 1.10 V, validated for Supermicro H13SRH

  • Total capacity16 GB
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 16GB

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Speed 4800MHz

  • Exact-match DDR5-4800 upgrade runs at rated speed
  • Registered ECC architecture prevents silent data corruption
  • 1 V operation reduces server power draw
  • 288-pin RDIMM fits Supermicro H13SRH slots
  • 1Rx8 rank enables full-capacity population

16 GB DDR5-4800 ECC RDIMM

This 16 GB DDR5-4800 (PC5-38400) Registered ECC RDIMM is built for the Supermicro H13SRH motherboard. It operates at 1.1 V with CL40 latency and a 1Rx8 rank layout across 288 pins, matching the exact electrical and mechanical requirements of the target platform.

Supermicro H13SRH servers needing registered ECC

Suits administrators expanding or repairing Supermicro H13SRH systems that require Registered ECC DDR5 RDIMMs with a 1Rx8 organization. Not for desktop boards that accept only unbuffered UDIMMs, nor for laptops or workstations limited to SODIMM form factors, and not for any platform that cannot address Registered ECC modules at DDR5-4800 speeds.

Verify motherboard manual for population rules

Before ordering, confirm the H13SRH manual for supported maximum capacity per slot, approved DIMM population sequence, and any BIOS version requirements for DDR5-4800 operation. Ensure the server chassis provides clearance for standard-height RDIMMs and that the memory controller is configured for Registered ECC mode.

How it compares

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

Price $427.99
Typical for this category: the median of 21,161 items is $397.99.
Total capacity 16 GB
Lower than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $26.75 per GB
Pricier than about 74% 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 numberMR38400-618K1
Total capacity16 GB
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 4800 (PC5 38400)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL40
ECC supportYes
Buffer typeRegistered
Memory rank1Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items16 GB DDR5 4800 MHz PC5-38400 1Rx8 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

5 more in the same range

Questions about this item

What motherboard slot does the 288-pin DDR5 RDIMM need?

The module fits a 288-pin DDR5 RDIMM slot on the Supermicro H13SRH motherboard.

Will this 1Rx8 CL40 module work with existing 2Rx8 DDR5 RDIMMs?

Mixing 1Rx8 and 2Rx8 ranks is possible if the motherboard manual approves the population order.

How do I confirm the 16 GB module runs at 4800 MHz with CL40?

Check the BIOS or OS memory report for 4800 MT/s speed and CL40 latency.

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