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Twelve green DDR5 RDIMM modules in a row, no heat spreaders, gold contacts visible

NEMIX RAM

NEMIX RAM DDR5 ECC RDIMM 576GB 12x48GB 4800 CL40 Supermicro H13SSL-N memory upgrade

SKU CH-SNXX-99RWV

A 576 GB DDR5 ECC registered DIMM kit of twelve 48 GB modules running at 4800 MT/s CL40 1.1 V, validated for the Supermicro H13SSL-N 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

Show 24 more
  • 576GB total capacity from twelve 48GB modules for maximum server density
  • DDR5 4800 speed with CL40 latency delivers rated throughput on supported platforms
  • Registered ECC architecture corrects single-bit errors and offloads the memory controller
  • 10V operation at 2Rx8 rank matches the Supermicro H13SSL-N memory controller exactly
  • 288-pin RDIMM form factor fits the required motherboard slots without adapters

System-Specific DDR5 ECC RDIMM Kit

This 576GB kit contains twelve 48GB DDR5 4800 registered ECC modules built to the exact rank, voltage and timing the Supermicro H13SSL-N memory controller expects. The 2Rx8 organization and 1.1V operation match the board's native population rules so every slot is recognized at full capacity and rated speed without manual tuning.

Who Should Buy And Who Should Not

Server administrators expanding a Supermicro H13SSL-N platform to its maximum supported memory with a single validated part number will save qualification time. Builders using consumer motherboards, workstations requiring UDIMM or SODIMM form factors, or systems that cannot accept registered ECC DDR5 should select a different memory type.

Deciding Specification Registered ECC DDR5 288-Pin

The registered (buffered) 288-pin RDIMM interface is the single attribute that determines fitment; the H13SSL-N memory controller only accepts registered ECC DDR5 RDIMMs, so UDIMMs, SODIMMs or non-ECC modules will not function in this server.

How it compares

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

Price $13,960.99
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 $24.24 per GB
Pricier than about 69% 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

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Questions about this item

What does the 576GB total capacity mean for a Supermicro H13SSL-N running fully populated?

The kit fills twelve DDR5 slots with 48GB modules giving the full 576GB the board can address when every channel is occupied.

What does PC5-38400 tell me about the DDR5-4800 interface on this motherboard?

PC5-38400 is the JEDEC data-rate label for DDR5-4800; the H13SSL-N memory controller runs these registered DIMMs at that speed when populated per the manual.

What physical slot and module type are required to install this 12x48GB kit?

The motherboard needs twelve 288-pin DDR5 RDIMM sockets; each module is a registered 2Rx8 DIMM without a heat spreader.

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