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Four green DDR5 RDIMM modules with gold contacts and black chips, no heat spreader

NEMIX RAM

NEMIX RAM 192GB (4 x 48GB) DDR5 5600 CL46 1.1V ECC Registered RDIMM memory upgrade for Supermicro H13SSH-E

SKU CH-8PCZ-429DG

A 192 GB DDR5-5600 ECC registered RDIMM kit of four 48 GB modules at CL46 and 1.1 V, validated for the Supermicro H13SSH-E motherboard

  • Total capacity192 GB (4 × 48 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • 192 GB total capacity from four 48 GB modules
  • DDR5 5600 speed rated at PC5-44800 bandwidth
  • CL46 CAS latency at 1.10 V operating voltage
  • Registered ECC design with 2Rx8 rank for full-slot stability
  • Exact-fit 288-pin RDIMM kit validated for Supermicro H13SSH-E

Exact-match DDR5 kit for Supermicro H13SSH-E

This 192GB kit contains four 48GB DDR5 5600 RDIMMs built to the CL46 1.1V 2Rx8 specification the Supermicro H13SSH-E memory controller expects. Registered ECC architecture lets every slot run fully populated at rated speed while correcting single-bit errors on the fly.

Suited for capacity-limited servers.

Workloads that need maximum registered ECC capacity in a four-module layout will benefit. Systems that require UDIMMs, SODIMMs, non-ECC memory, or a different DDR generation cannot use these modules.

Fits H13SSH-E DIMM slots; frees controller headroom

The 288-pin RDIMM form factor matches the board's slot keying and population rules. Registered buffering reduces electrical load on the memory controller, allowing full-capacity operation across all populated channels.

How it compares

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

Price $4,326.99
Pricier than about 78% of the 21,161 comparable items (median $397.99).
Total capacity 192 GB (4 × 48 GB)
Higher than about 75% of the 20,941 comparable items (median 32 GB).
Price per GB $22.54 per GB
Pricier than about 67% 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 numberMR44800-4828K4
Total capacity192 GB (4 × 48 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 items192 GB 4 × 48 GB DDR5 5600 MHz PC5-44800 2Rx8 1.1 V 288-PIN ECC RDIMM KIT

Questions about this item

Does the Supermicro H13SSH-E motherboard need to support 288-pin DDR5 RDIMM modules for this kit to work?

Yes, the Supermicro H13SSH-E requires 288-pin DDR5 RDIMM modules and this kit matches that exact form factor and registered architecture.

Can I mix these 48GB 2Rx8 modules with smaller DDR5 RDIMMs already installed in the server?

Mixing different capacities or ranks is not recommended; the board's population rules expect identical modules per channel for stable operation at DDR5 5600.

How can I verify the kit is running at DDR5 5600 with CL46 after installation?

Check the BIOS memory information screen or use a tool like dmidecode to confirm speed shows 5600 MT/s, CAS latency 46, and all 192GB detected.

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