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Eight green DDR5 RDIMM modules in anti-static tray

NEMIX RAM

NEMIX RAM DDR5 ECC RDIMM 384GB 8x48GB 4800 CL40 1.1V 2Rx8 Supermicro H13DSH memory upgrade

SKU CH-HZTS-DKF7W

A 384 GB DDR5 registered ECC server memory kit with eight 48 GB modules at 4800 MT/s, CL40, 1.1 V, 2Rx8, 288-pin, validated for the Supermicro H13DSH motherboard

  • Total capacity384 GB (8 × 48 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 384GB 8X48GB

Show 30 more
  • 384 GB total capacity from eight 48 GB modules for maximum server density
  • DDR5-4800 speed with CL40 latency runs at rated frequency on Supermicro H13DSH
  • Registered ECC architecture corrects single-bit errors and supports full-slot population
  • 1 V operating voltage matches platform spec for stable enterprise workloads
  • 288-pin RDIMM form factor fits the board's required memory slots

Supermicro H13DSH Memory Kit

This 384GB kit contains eight 48GB DDR5 4800 RDIMMs built to the exact rank, voltage and timing the Supermicro H13DSH motherboard expects. Registered ECC architecture offloads the memory controller and corrects single-bit errors so fully populated slots run at rated speed without silent data corruption. The modules operate at 1.1V with CL40 latency and use 288-pin DDR5 form factor.

Suited For And Not Suited For

This kit suits administrators upgrading a Supermicro H13DSH to its maximum supported capacity with validated registered ECC modules. It does not suit builds that require unbuffered UDIMMs, SODIMM form factor, non-ECC memory or speeds above 4800MT/s. Systems needing fewer than eight slots or lower total capacity should select a smaller matched kit instead.

Deciding Specification

The registered ECC RDIMM format with 2Rx8 organisation at 1.1V CL40 is the single specification that determines compatibility. Only motherboards wired for 288-pin DDR5 registered DIMMs with this exact rank and timing will initialise all 384GB at DDR5-4800. Verify the board's qualified-vendor list before purchase.

How it compares

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

Price $7,892.99
Pricier than about 84% of the 21,161 comparable items (median $397.99).
Total capacity 384 GB (8 × 48 GB)
Higher than about 85% of the 20,941 comparable items (median 32 GB).
Price per GB $20.55 per GB
Pricier than about 66% 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 numberMR38400-4828K8
Total capacity384 GB (8 × 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 items384 GB 8 × 48 GB DDR5 4800 MHz PC5-38400 2Rx8 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

What is the maximum capacity the Supermicro H13DSH motherboard can recognise with this 8 x 48 GB kit installed?

The kit provides 384 GB across eight 48 GB modules, matching the board's DDR5 RDIMM population rules for full-capacity operation.

How warm do the modules run and what cooling do they need during continuous operation?

Modules operate at 1.10 V without heat spreaders; standard server chassis airflow is sufficient for sustained loads.

Which motherboard slot type and memory standard must the system already have for these DIMMs to work?

The system requires a Supermicro H13DSH motherboard with 288-pin DDR5 RDIMM slots supporting registered ECC memory.

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