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Eight green DDR5 RDIMM sticks in anti-static tray

NEMIX RAM

NEMIX RAM 384GB 8x48GB DDR5 5600 CL46 2Rx8 ECC RDIMM Supermicro H13SST-G

SKU CH-67SZ-PJ9FK

384 GB DDR5-5600 ECC registered server memory kit with eight 48 GB modules at CL46 and 1.1 V for Supermicro H13SST-G motherboards

  • Total capacity384 GB (8 × 48 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 384GB 8X48GB

Show 24 more
  • Full 384 GB capacity recognised at rated speed with exact-match DDR5-5600 CL46 timing
  • Registered ECC architecture prevents silent data corruption and keeps all eight slots stable
  • Verified fit for Supermicro H13SST-G motherboard with required 288-pin RDIMM form factor
  • Low 1.10 V operation reduces power draw across the fully populated kit
  • Major OEM Samsung, Micron or Hynix chips deliver enterprise-grade reliability

Exact-match server kit

This NEMIX RAM kit provides 384GB of DDR5 memory across eight 48GB modules. It is built as an exact-match upgrade for the Supermicro H13SST-G motherboard using 288-pin Registered ECC RDIMMs that the board requires.

DDR5-5600 population limits

The modules run at 5600 MT/s with CL46 latency at 1.1V using a 2Rx8 registered design. Registered architecture allows every slot to be populated at full capacity, while ECC corrects single-bit errors on the fly. The kit reaches its rated speed only when the platform memory controller supports DDR5-5600 with this rank and voltage combination.

Verify board rules first

Consult the Supermicro H13SST-G manual for approved DIMM population order, maximum supported capacity per slot, and any BIOS version requirements before ordering. The 288-pin RDIMM form factor will not fit UDIMM or SODIMM slots, and mixing registered with unbuffered modules is not supported.

How it compares

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

Price $8,759.99
Pricier than about 85% 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 $22.81 per GB
Pricier than about 68% 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 numberMR44800-4828K8
Total capacity384 GB (8 × 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 items384 GB 8 × 48 GB DDR5 5600 MHz PC5-44800 2Rx8 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

Should I buy the 8x48GB kit or a smaller capacity for my Supermicro H13SST-G?

The 8x48GB kit delivers the full 384GB capacity across all eight slots, matching the board's maximum supported population with 2Rx8 registered ECC modules that run at DDR5-5600 CL46 without downclocking.

Will DDR5-5600 CL46 actually run at 5600 MT/s in this server?

Yes, the kit is spec-matched to the Supermicro H13SST-G memory controller, so all eight registered DIMMs initialize at the rated 5600 MT/s with CL46 timings at 1.1V.

Does the 288-pin RDIMM interface limit bandwidth or capacity on this motherboard?

The 288-pin registered DDR5 interface is exactly what the H13SST-G requires; it supports the full 384GB kit at DDR5-5600 (PC5-44800) with ECC enabled across all populated slots.

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