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Sixteen green DDR5 RDIMM modules in anti-static tray

NEMIX RAM

NEMIX RAM 256GB 16x16GB DDR5 5600 CL46 ECC RDIMM Supermicro H13DSH

SKU CH-VBSK-4JDY3

A 256 GB DDR5 server memory kit containing sixteen 16 GB registered ECC RDIMMs at 5600 MHz, CL46, 1.10 V, validated for the Supermicro H13DSH motherboard

  • Total capacity256 GB (16 × 16 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 256GB 16X16GB

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  • 256 GB total capacity from sixteen 16 GB modules
  • DDR5 5600 speed with CL46 latency for rated throughput
  • 1 V registered ECC RDIMM for full-slot stability
  • 288-pin 1Rx8 form factor matches Supermicro H13DSH requirements
  • Lifetime replacement warranty with US-based technical support

Exact-match DDR5-5600 ECC RDIMM kit

This NEMIX RAM kit provides 256GB across sixteen 16GB DDR5-5600 modules with CL46 latency and 1.1V operation. Registered ECC architecture with 1Rx8 organisation suits memory-intensive server workloads. The 288-pin RDIMM form factor is built for the Supermicro H13DSH motherboard. Buyers needing non-ECC UDIMMs or SODIMMs should look elsewhere.

Verify motherboard population rules first

Check your system manual for approved DIMM population order and maximum supported capacity per slot before ordering. The board requires registered DDR5 RDIMMs; unbuffered or other DDR generations will not function. Confirm the memory controller accepts sixteen 1Rx8 modules at full speed. Install all modules in the sequence the manual specifies for full 256GB recognition.

Registered design runs at standard 1.1V

DDR5-5600 operation at 1.1V keeps power draw within JEDEC limits for fully populated servers. Registered buffering reduces electrical load on the memory controller across all sixteen slots. No heat spreaders are fitted, so airflow across the modules should follow chassis guidelines. ECC correction runs silently in the background during normal operation.

How it compares

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

Price $7,726.99
Pricier than about 84% of the 21,161 comparable items (median $397.99).
Total capacity 256 GB (16 × 16 GB)
Higher than about 80% of the 20,941 comparable items (median 32 GB).
Price per GB $30.18 per GB
Pricier than about 86% 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 numberMR44800-618K16
Total capacity256 GB (16 × 16 GB)
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 5600 (PC5 44800)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL46
ECC supportYes
Buffer typeRegistered
Memory rank1Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items256 GB 16 × 16 GB DDR5 5600 MHz PC5-44800 1Rx8 1.1 V 288-PIN ECC RDIMM KIT

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Questions about this item

What comes in the box and do I need to buy anything else to install it?

The kit includes sixteen 16 GB DDR5 5600 CL46 1.1 V 288-pin ECC registered RDIMM modules. No extra parts are required for installation.

Which capacity option should I choose for a Supermicro H13DSH motherboard?

This single kit provides the full 256 GB (16 x 16 GB) configuration that matches the board's validated population rules.

What does the DDR5 5600 CL46 rating mean when the memory is running in the server?

The modules operate at 5600 MT/s with CAS latency 46 at 1.1 V, delivering PC5-44800 bandwidth while ECC corrects single-bit errors in real time.

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