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Eight green DDR5 RDIMM sticks in a row

NEMIX RAM

NEMIX RAM 384GB (8 x 48GB) DDR5 6400 CL52 1.1V ECC RDIMM Supermicro H13SST-GC memory upgrade

SKU CH-0NM6-08T4E

Eight 48 GB DDR5 6400 CL52 1.1 V ECC registered RDIMMs totalling 384 GB, validated for Supermicro H13SST-GC servers

  • Total capacity384 GB (8 × 48 GB)
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • 384 GB total capacity from eight 48 GB modules
  • DDR5-6400 speed with CL52 latency at 1.1 V
  • Registered ECC design corrects single-bit errors automatically
  • 288-pin RDIMM form factor matches Supermicro H13SST-GC slots
  • 2Rx8 dual-rank organisation supports full population per channel

384GB DDR5-6400 RDIMM kit for Supermicro H13SST-GC

This 384GB kit contains eight 48GB DDR5-6400 registered ECC RDIMMs built to the exact voltage, timing and rank the Supermicro H13SST-GC memory controller expects. The modules run at 1.1V with CL52 latency and 2Rx8 organization so the board recognises full capacity and rated speed immediately.

Who this suits and who should look elsewhere

Server administrators expanding a Supermicro H13SST-GC to its maximum supported memory will find the precise 288-pin registered ECC modules this board requires. Buyers needing unbuffered UDIMMs, SODIMMs, non-ECC memory or a different DDR generation cannot use this kit.

The specification that decides fit

Registered ECC RDIMM with 2Rx8 rank at 1.1V is the single requirement the H13SST-GC demands; if your motherboard manual calls for a different rank, voltage or form factor this memory will not operate correctly.

How it compares

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

Price $9,802.99
Pricier than about 87% 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 $25.53 per GB
Pricier than about 70% 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 numberMR51200-4828K8
Total capacity384 GB (8 × 48 GB)
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 6400 (PC5 51200)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL52
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 6400 MHz PC5-51200 2Rx8 1.1 V 288-PIN ECC RDIMM KIT

Questions about this item

Does this 8-module DDR5-6400 kit match the Supermicro H13SST-GC's required 288-pin RDIMM form factor and 1.1V voltage?

Yes, the kit uses 288-pin DDR5 RDIMMs at 1.1V, the exact form factor and voltage the H13SST-GC memory controller expects.

Will mixing these CL52 2Rx8 modules with existing slower DDR5 RDIMMs force the whole system to run at the lower speed?

Yes, the memory controller will downclock all populated slots to the slowest module's speed and tightest common timings.

After installation, how can I confirm the server sees all 384GB at DDR5-6400 with ECC active?

Check the BIOS memory information screen or run a hardware inventory tool; it should report 384GB total, 6400 MT/s, and ECC enabled.

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