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Green printed circuit board with black memory chips and gold edge connector

NEMIX RAM

NEMIX RAM 64GB DDR5 5600MHz 2Rx4 CL46 1.1V ECC Registered RDIMM 288-Pin memory upgrade

SKU CH-3CG2-E69PZ

64 GB DDR5-5600 ECC registered RDIMM validated for the Supermicro H13SSH-E motherboard

  • Total capacity64 GB
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • 64 GB capacity lets servers handle large workloads
  • DDR5 5600 speed matches the controller's rated frequency
  • CL46 latency and 1.1 V voltage meet exact spec
  • Registered ECC design corrects errors and supports full population
  • 288-pin RDIMM form factor fits Supermicro H13SSH-E motherboard

64GB DDR5 5600 RDIMM for Supermicro H13SSH-E

This 64GB DDR5 5600MHz registered ECC RDIMM is built as an exact-match upgrade for the Supermicro H13SSH-E motherboard. It delivers 64GB of PC5-44800 bandwidth at 1.1V with CL46 latency. The 2Rx4 registered architecture offloads the memory controller so every slot can run fully populated at rated speed. It targets server administrators who need validated capacity expansion without guesswork.

Verify motherboard manual and DIMM population rules

Before ordering, consult your Supermicro H13SSH-E manual for supported capacities, approved DIMM population order, and installation steps. Server memory support varies by model and BIOS revision, so the board's qualified-vendor list and population rules must be confirmed. This module is a 288-pin RDIMM; it will not fit UDIMM or SODIMM slots. Ensure your chassis and airflow plan accommodate full-height registered DIMMs.

Registered ECC design for full-slot stability

The registered (buffered) design reduces electrical load on the memory controller, allowing all channels to run fully populated at 5600MHz while on-die ECC corrects single-bit errors in real time. No heat spreader is fitted, so airflow across the PCB is required. The 1.1V operating voltage matches the DDR5 baseline for this platform. This module frees you from mixing ranks or speeds; install it in the sequence the manual prescribes and the server will recognise the full 64GB at its rated specification.

How it compares

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

Price $1,899.99
Pricier than about 67% of the 21,161 comparable items (median $397.99).
Total capacity 64 GB
Higher than about 60% of the 20,941 comparable items (median 32 GB).
Price per GB $29.69 per GB
Pricier than about 84% of the 20,941 comparable items (median $8.19 per GB).

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
Product lineNEMIX RAM Original Series Server Memory
Model nameDDR5 ECC RDIMM Registered Server Memory
Part numberMR44800-924K1
Total capacity64 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 rank2Rx4
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items64 GB DDR5 5600 MHz PC5-44800 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

Questions about this item

Does the kit include only the 64GB DDR5 5600 RDIMM or are any cables or brackets supplied?

The package contains a single 64GB DDR5 5600MHz CL46 1.1V 2Rx4 288-pin ECC Registered RDIMM. No cables, brackets or additional accessories are included.

Should I choose the 2Rx4 CL46 registered ECC version or look for a different rank or latency for the Supermicro H13SSH-E?

The 2Rx4 CL46 registered ECC module matches the motherboard's required rank, voltage and timing so it is recognised at full capacity and rated speed.

Will the 5600MHz PC5-44800 rating actually run at 5600 MT/s once installed in the Supermicro H13SSH-E?

Yes. The exact-match 1.1V CL46 2Rx4 specification lets the memory controller initialise the DIMM at its rated 5600 MT/s without down-clocking.

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