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Sixteen green DDR5 RDIMM modules in a row

NEMIX RAM

NEMIX RAM 512GB 16x32GB DDR5 5600 CL46 1.1V 2Rx8 ECC Registered RDIMM Supermicro H13SSH memory upgrade

SKU CH-3PK1-Q31BK

512GB DDR5 5600 CL46 ECC registered RDIMM kit (16×32GB) validated for Supermicro H13SSH

  • Total capacity512 GB (16 × 32 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • 512 GB total capacity from a 16-module kit of 32 GB DDR5 RDIMMs
  • DDR5 5600 speed with CL46 latency at 1.1 V for rated server performance
  • Registered ECC architecture corrects single-bit errors and buffers the memory controller
  • 2Rx8 dual-rank organization matches the Supermicro H13SSH population rules exactly
  • 288-pin RDIMM form factor ensures physical and electrical fit in the target motherboard

Exact-match 512 GB DDR5 kit for Supermicro H13SSH

This 512 GB kit contains sixteen 32 GB DDR5 5600 RDIMMs built to the precise rank, voltage and timing the H13SSH memory controller expects. Each module is a 288-pin registered ECC DIMM rated at 1.10 V with CL46 latency. The kit is intended for administrators upgrading or fully populating a compatible Supermicro server.

Registered ECC limits and DDR5 5600 bandwidth

Registered DIMMs buffer address and command signals so the memory controller can drive every slot at the rated 5600 MT/s even when all sixteen slots are filled. ECC corrects single-bit errors on the fly to prevent silent data corruption. The DDR5 5600 standard delivers a peak transfer rate of PC5-44800, which defines the maximum throughput this kit can achieve on a supported platform.

Sixteen 32 GB 2Rx8 modules decide fit

The kit provides exactly sixteen dual-rank 2Rx8 modules totalling 512 GB. A server that cannot accept sixteen registered DIMMs, that requires a different rank structure, or that limits total capacity below 512 GB will not use this kit at its full specification. Builders needing fewer modules, lower capacity or unbuffered DIMMs should select a different configuration.

How it compares

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

Price $14,993.99
Pricier than about 90% of the 21,161 comparable items (median $397.99).
Total capacity 512 GB (16 × 32 GB)
Higher than about 90% of the 20,941 comparable items (median 32 GB).
Price per GB $29.29 per GB
Pricier than about 83% 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 numberMR44800-328K16
Total capacity512 GB (16 × 32 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 rank2Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items512 GB 16 × 32 GB DDR5 5600 MHz PC5-44800 2Rx8 1.1 V 288-PIN ECC RDIMM KIT

Questions about this item

Should I pick the 16 x 32 GB kit or a smaller capacity for my Supermicro H13SSH?

The kit provides 512 GB total using 16 modules of 32 GB each. Choose it when your workload needs the full capacity and your motherboard manual confirms all 16 slots can be populated with 2Rx8 registered DIMMs at DDR5 5600.

What does the DDR5 5600 (PC5 44800) rating mean once the modules are installed?

The memory controller will run the kit at 5600 MT/s with CL46 latency at 1.1 V, provided the Supermicro H13SSH is fully populated with these 2Rx8 registered ECC DIMMs and the BIOS is set to the rated profile.

How does the 288-pin registered ECC RDIMM interface affect real-world stability?

The registered design buffers address and command signals so the memory controller stays stable with all 16 slots filled, while ECC corrects single-bit errors on the fly to prevent silent data corruption.

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