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Twelve green DDR5 RDIMM modules in a row

NEMIX RAM

NEMIX RAM DDR5 384GB (12x32GB) 4800MHz CL40 2Rx8 ECC RDIMM Supermicro H13SST-G

SKU CH-CSHP-6KVKA

384 GB kit of twelve 32 GB DDR5-4800 CL40 2Rx8 ECC registered RDIMMs at 1.1 V for the Supermicro H13SST-G

  • Total capacity384 GB (12 × 32 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 384GB 12X32GB

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  • 384 GB total capacity from twelve 32 GB modules for maximum memory density
  • DDR5 4800 MHz speed with CL40 latency for high-throughput server workloads
  • Registered ECC RDIMM design with 2Rx8 organisation for full-slot stability and error correction
  • 10 V operating voltage matches platform specifications for reliable operation
  • Verified compatibility with Supermicro H13SST-G motherboard for guaranteed fitment

Supermicro H13SST-G DDR5 384GB Kit

This 384GB kit contains twelve 32GB DDR5 4800MHz Registered ECC RDIMMs built to the exact rank, voltage and timing the Supermicro H13SST-G motherboard expects. It is intended for administrators who need to populate every slot at full capacity with modules the memory controller recognises immediately.

Supermicro H13SST-G fitment only

The kit suits operators of this specific Supermicro platform who must run fully populated memory channels with Registered ECC DDR5. Builders using UDIMM or SODIMM boards, or any system that does not accept 288-pin Registered DDR5 at 1.1V, should look at a different module type.

12 x 32GB 2Rx8 DDR5-4800 CL40 1.1V RDIMM

The single deciding specification is the 2Rx8 Registered ECC organisation at DDR5-4800 CL40 1.1V in a 288-pin RDIMM form factor. If your motherboard requires that exact combination to reach 384GB, this kit matches it; if it requires a different rank, voltage or speed, the kit will not work.

How it compares

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

Price $9,764.99
Pricier than about 87% of the 21,161 comparable items (median $397.99).
Total capacity 384 GB (12 × 32 GB)
Higher than about 85% of the 20,941 comparable items (median 32 GB).
Price per GB $25.43 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 numberMR38400-328K12
Total capacity384 GB (12 × 32 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 12 × 32 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

How much power does the 12-module kit draw at 1.1 V under full load?

Each 32 GB module runs at 1.1 V; total draw scales with the 12 DIMMs installed and the server's memory controller load.

What motherboard slot type is required for these 288-pin RDIMMs?

The Supermicro H13SST-G must provide DDR5 RDIMM slots; UDIMM or SODIMM sockets will not accept the registered modules.

Can the 2Rx8 organization run alongside existing 1Rx8 DIMMs in the same server?

Mixed-rank populations depend on the board's memory-population rules; consult the H13SST-G manual for approved slot-order configurations.

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