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Twelve green DDR5 RDIMM modules in a row

NEMIX RAM

NEMIX RAM 576GB 12x48GB DDR5 4800 CL40 2Rx8 ECC RDIMM Kit Supermicro H13SST-G memory upgrade

SKU CH-N24Y-C8EJP

A 576GB DDR5 ECC RDIMM kit of twelve 48GB modules at 4800 CL40, registered for full-capacity stability on Supermicro H13SST-G

  • Total capacity576 GB (12 × 48 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 576GB 12X48GB

Show 24 more
  • 576GB total capacity from twelve 48GB modules for maximum server density
  • DDR5 4800 speed with CL40 latency matching the controller's rated timing
  • Registered ECC architecture offloads the controller and corrects single-bit errors on the fly
  • 1V operation at 2Rx8 rank aligns with the motherboard's voltage and population rules
  • 288-pin RDIMM form factor verified for the Supermicro H13SST-G board

Supermicro H13SST-G DDR5 upgrade

This 576GB kit delivers twelve 48GB DDR5-4800 registered ECC modules built to the exact rank, voltage and timing the Supermicro H13SST-G memory controller expects. It installs as a matched set so the server recognises full capacity and runs at rated speed without manual tuning.

Enterprise workloads needing maximum capacity

The registered architecture and ECC protect data integrity when every slot is populated, making this kit suited for virtualisation hosts, database servers and compute clusters that demand 576GB in a single chassis. Systems limited to fewer DIMM slots, lower per-slot density or unbuffered memory cannot use this configuration.

Twelve slots at 48GB each

Populating all twelve slots yields 576GB of addressable memory at CL40 and 1.10V, giving ample headroom for large in-memory datasets and heavy concurrent VM loads. Capacity stops at the board's twelve-slot limit; workloads that require more memory must move to a platform with additional channels or higher-density modules.

How it compares

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

Price $13,330.99
Pricier than about 90% of the 21,161 comparable items (median $397.99).
Total capacity 576 GB (12 × 48 GB)
Higher than about 90% of the 20,941 comparable items (median 32 GB).
Price per GB $23.14 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 numberMR38400-4828K12
Total capacity576 GB (12 × 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 items576 GB 12 × 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

Does the Supermicro H13SST-G motherboard need to support 288-pin DDR5 RDIMMs at 1.1V for this 12-module kit to work?

Yes. The kit is 288-pin DDR5 RDIMM at 1.1V, and the motherboard must accept that form factor and voltage for the 576GB capacity to be recognised.

Will the motherboard boot with all twelve 48GB 2Rx8 RDIMMs populated at DDR5 4800 CL40?

The modules are spec-matched to the H13SST-G memory population rules; consult the board manual for the approved DIMM order to achieve full 576GB at rated speed.

How can I confirm the system sees the full 576GB running at 4800 MT/s with ECC active?

Check BIOS or UEFI memory information for 576GB total, DDR5 4800 speed, CL40 timing, and ECC enabled status after installation.

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