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Twelve green DDR5 RDIMM modules in a row

NEMIX RAM

NEMIX RAM 576GB 12x48GB DDR5 4800 CL40 1.1V ECC RDIMM Supermicro H13SSH memory upgrade

SKU CH-HTNP-CPS7M

A 576 GB DDR5 ECC registered kit with twelve 48 GB modules running at 4800 MT/s CL40 1.1 V, validated for the Supermicro H13SSH motherboard

  • 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

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  • 576 GB total capacity from twelve 48 GB modules
  • DDR5 4800 speed with CL40 latency at 1.1 V
  • Registered ECC RDIMM for error correction and signal integrity
  • 2Rx8 dual-rank organisation across 288-pin form factor
  • Validated for Supermicro H13SSH motherboard memory rules

Exact DDR5-4800 576GB Kit for Supermicro H13SSH

This 12-module kit delivers 576GB of DDR5 4800 memory in 48GB Registered ECC RDIMMs. Each module runs at 1.1V with CL40 timing and 2Rx8 organization. The 288-pin form factor matches the motherboard's DIMM slots precisely.

Suited for administrators populating every slot

Registered ECC architecture supports full-capacity operation across all channels while correcting single-bit errors. Builders needing unbuffered UDIMMs, SODIMMs, or non-ECC modules should look elsewhere. Systems requiring speeds above 4800 or different voltage levels are not supported by this kit.

12 x 48GB Registered ECC RDIMMs at DDR5-4800 CL40

The exact rank, voltage, and timing combination ensures the memory controller recognizes the full 576GB at rated speed. Verify your motherboard manual for approved population order and maximum supported capacity before installation.

How it compares

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

Price $12,413.99
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 $21.55 per GB
Pricier than about 67% 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

How do I install the 12 DDR5 RDIMMs into the Supermicro H13SSH and which population step is often missed?

Fill all twelve 288-pin slots following the motherboard manual's exact DIMM population order; the step most often missed is checking that sequence before seating every module.

What maintenance or replacement will the 576GB kit need over its service life?

Registered ECC DDR5 modules have no moving parts or user-serviceable components; they run until a correctable error rate rises or a module fails, at which point the single DIMM is replaced.

What limit appears first when the 4800 CL40 1.1V memory runs fully populated under sustained load?

The memory controller's maximum supported capacity and rank-per-channel limit is reached first, capping bandwidth before thermal or voltage thresholds become an issue.

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