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Green bare DDR5 RDIMM circuit board with gold edge connector and black memory chips

NEMIX RAM

NEMIX RAM 48GB DDR5 5600 PC5-44800 CL46 2Rx8 1.1V ECC RDIMM Supermicro H13SSF memory upgrade

SKU CH-Z6HN-2935E

A 48 GB DDR5 5600 registered ECC RDIMM built for the Supermicro H13SSF motherboard

  • Total capacity48 GB
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • Exact-match 48GB DDR5-5600 CL46 2Rx8 RDIMM runs at rated speed
  • Verified fitment for Supermicro H13SSF 288-pin registered slots
  • Registered ECC architecture enables full-capacity population with error correction
  • Major OEM Samsung, Micron, Hynix chips deliver enterprise-grade stability
  • Lifetime replacement warranty with free US-based technical support

48 GB DDR5-5600 ECC RDIMM for Supermicro H13SSF

This 48 GB DDR5-5600 (PC5-44800) registered ECC module is built for the Supermicro H13SSF motherboard. It runs at 1.1 V with CL46 timing and a 2Rx8 organisation so the memory controller recognises the full capacity at rated speed. The 288-pin RDIMM form factor matches the board's registered DIMM slots exactly.

Server builders who need registered ECC memory

The module suits administrators upgrading a Supermicro H13SSF with registered ECC DDR5. It will not work in systems that require unbuffered UDIMMs, SODIMMs or a different DDR generation. Buyers who need non-ECC memory or a different pin count should look elsewhere.

Straightforward DIMM installation

Installation follows standard 288-pin RDIMM insertion into the H13SSF slots. The main risk is ignoring the motherboard's population order or maximum capacity per channel; consult the system manual for the approved sequence before seating the module.

How it compares

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

Price $1,192.99
Pricier than about 62% of the 21,161 comparable items (median $397.99).
Total capacity 48 GB
Higher than about 55% of the 20,941 comparable items (median 32 GB).
Price per GB $24.85 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 numberMR44800-4828K1
Total capacity48 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 items48 GB DDR5 5600 MHz PC5-44800 2Rx8 1.1 V 288-PIN ECC RDIMM KIT

Questions about this item

What motherboard slot and DDR generation does the 48GB DDR5 5600 PC5-44800 CL46 2Rx8 1.1V ECC RDIMM require?

It requires a 288-pin DDR5 RDIMM slot on a motherboard that supports registered ECC memory.

Can I mix this registered ECC DDR5-5600 2Rx8 1.1V module with unbuffered UDIMMs already installed in my Supermicro H13SSF?

No. The H13SSF requires registered RDIMMs; mixing registered and unbuffered DIMMs will prevent the system from posting.

How do I verify the 48GB DDR5 5600 CL46 2Rx8 1.1V ECC RDIMM is running at its rated speed and ECC is active after installation?

Enter the BIOS or UEFI and confirm the memory frequency shows 5600 MT/s, CL46 timings, 1.1 V, and that ECC status reports enabled or active.

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