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Four green DDR5 RDIMM modules in a kit

NEMIX RAM

NEMIX RAM 192GB (4x48GB) DDR5-4800 ECC RDIMM CL40 1.1V 2Rx8 Supermicro H13DSH memory upgrade

SKU CH-XEGR-C5HM6

192GB DDR5-4800 ECC registered RDIMM kit with four 48GB modules at CL40 and 1.1V for Supermicro H13DSH servers

  • Total capacity192 GB (4 × 48 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 192GB 4X48GB

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  • 192 GB total capacity for large server workloads with four 48 GB modules
  • DDR5-4800 speed rated at PC5-38400 for high-throughput memory bandwidth
  • Registered ECC design with 2Rx8 organisation corrects single-bit errors and stabilises fully populated slots
  • CL40 latency at 1.1 V delivers JEDEC-standard timing for reliable operation
  • 288-pin RDIMM form factor validated for Supermicro H13DSH motherboard compatibility

Exact-match server upgrade

This NEMIX RAM kit delivers 192GB across four 48GB DDR5-4800 RDIMMs built to the 2Rx8, 1.1V, CL40 specification that the Supermicro H13DSH memory controller expects. Registered ECC architecture keeps every slot stable at full population while correcting single-bit errors before they reach production workloads.

Check your server manual first

Confirm the H13DSH population order, maximum capacity per channel, and approved DIMM sequence in the board manual before ordering. The 288-pin Registered form factor is mandatory; UDIMM or SODIMM modules will not fit or function in this platform.

Enterprise build with no spreader

Modules use major-brand Samsung, Micron or Hynix ICs on a bare PCB without a heat spreader, relying on chassis airflow for cooling. The 288-pin RDIMM connectors seat directly in the server DIMM slots, so routine dust management and proper slot alignment are the only day-to-day considerations.

How it compares

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

Price $4,168.99
Pricier than about 77% 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 $21.71 per GB
Pricier than about 67% 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 numberMR38400-4828K4
Total capacity192 GB (4 × 48 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 rank2Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items192 GB 4 × 48 GB DDR5 4800 MHz PC5-38400 2Rx8 1.1 V 288-PIN ECC RDIMM KIT

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Questions about this item

Does the 192GB kit include all four 48GB DDR5-4800 RDIMMs or must any module be purchased separately?

The kit contains four 48GB DDR5-4800 ECC Registered RDIMMs totalling 192GB; no additional modules are required for a full installation.

Should I choose the CL40 2Rx8 1.1V variant or a different latency, rank or voltage for the Supermicro H13DSH?

Select the CL40 2Rx8 1.1V version; it matches the motherboard's qualified timing, rank structure and voltage for stable operation at full capacity.

Will the DDR5-4800 (PC5-38400) rating run at that speed once installed in the H13DSH?

Yes, the modules are spec-matched to the board's memory controller so they operate at the rated DDR5-4800 speed when populated per the manual.

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