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Sixteen green DDR5 RDIMM modules in a row

NEMIX RAM

NEMIX RAM 1TB 16x64GB DDR5 4800 CL40 1.1V 2Rx4 ECC RDIMM Supermicro H13DSH

SKU CH-YCPK-E75XG

A 1 TB DDR5 server memory kit with 16 registered ECC modules running at 4800 MHz and CL40 latency, validated for the Supermicro H13DSH motherboard

  • Total capacity1 TB (16 × 64 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 1TB 16X64GB

Show 30 more
  • 1TB capacity with 16 matched 64GB modules for full server population
  • DDR5 4800 speed and CL40 timing recognized at rated performance
  • Registered ECC architecture offloads controller and corrects single-bit errors
  • 2Rx4 288-pin RDIMM form factor fits Supermicro H13DSH memory slots
  • 1V operation meets DDR5 standard voltage for stable enterprise workloads

Supermicro H13DSH 1TB DDR5 Kit

This 1 TB kit contains 16 modules of 64 GB each, built as 288-pin DDR5 RDIMMs rated at 4800 MT/s with CL40 latency and 1.10 V operation. Registered ECC architecture with 2Rx4 organisation lets the memory controller address every slot at full population without signal degradation.

Suited for fully populated H13DSH servers

Designed for administrators who need the maximum supported capacity on a Supermicro H13DSH motherboard and want a single part number that matches the board's population rules. Builders using unbuffered UDIMMs, SODIMM form factors, or non-ECC modules should look elsewhere because those types will not register on this platform.

Handles 1 TB at rated DDR5-4800

With all 16 slots filled, the kit delivers the full terabyte at the controller's native 4800 MT/s speed while ECC corrects single-bit errors in real time. Headroom ends at the board's documented maximum; configurations requiring higher frequencies, lower latencies, or capacities beyond the manual's limits cannot be satisfied by this kit.

How it compares

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

Price $25,087.99
Pricier than about 92% of the 21,161 comparable items (median $397.99).
Total capacity 1 TB (16 × 64 GB)
Higher than about 93% of the 20,941 comparable items (median 32 GB).
Price per GB $25.09 per GB
Pricier than about 70% 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 numberMR38400-924K16
Total capacity1 TB (16 × 64 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 rank2Rx4
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items1 TB 16 × 64 GB DDR5 4800 MHz PC5-38400 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

Does my Supermicro H13DSH motherboard need a specific BIOS version to recognise all sixteen 64 GB DDR5-4800 RDIMMs?

The kit is validated for the H13DSH; consult your motherboard manual for the exact BIOS revision and DIMM population order required to run the full 1 TB at 4800 MT/s.

Can I keep my existing DDR5 RDIMMs and add this sixteen-module kit alongside them?

Mixing ranks or capacities can prevent the memory controller from training at 4800 MT/s; for stable operation populate all slots with identical 2Rx4 64 GB modules from this kit.

How do I confirm the system is running the full 1 TB at DDR5-4800 CL40 with ECC active?

Check the BIOS memory summary or use dmidecode / lshw to verify 16 × 64 GB detected, 4800 MT/s speed, CL40 latency, 1.1 V, and ECC enabled.

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