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

NEMIX RAM

NEMIX RAM DDR5 5600 256GB (8x32GB) CL46 1.1V ECC RDIMM memory upgrade

SKU CH-58PW-JKPTJ

Eight 32 GB DDR5 5600 registered ECC RDIMMs at 1.1 V CL46, built for the Supermicro X14SDW-64CM-SP9F

  • Total capacity256 GB (8 × 32 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 256GB 8X32GB

Show 4 more
  • 256GB kit runs at rated DDR5 5600 speed
  • Registered ECC design prevents silent data corruption
  • 10V operation matches server memory controller specs
  • 8x32GB 2Rx8 modules fill all slots fully
  • Verified fit for Supermicro X14SDW-64CM-SP9F motherboard

Server-grade memory kit

This 256GB kit delivers eight 32GB DDR5 5600 RDIMM modules rated at CL46 and 1.1V. Registered ECC architecture lets the Supermicro X14SDW-64CM-SP9F run every slot populated at full rated speed without signal degradation.

Verified fitment for one board

The modules match the exact rank, voltage and timing the X14SDW-64CM-SP9F memory controller expects, so the system recognises the full 256GB at PC5-44800 without manual tuning. ECC corrects single-bit errors on the fly to prevent silent data corruption.

Check your manual first

Server memory support varies by model and BIOS revision; confirm the approved DIMM population order and maximum capacity per channel in your system documentation. Only 288-pin Registered DDR5 DIMMs are compatible — UDIMM or SODIMM variants will not fit or function.

How it compares

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

Price $7,818.99
Pricier than about 84% of the 21,161 comparable items (median $397.99).
Total capacity 256 GB (8 × 32 GB)
Higher than about 80% of the 20,941 comparable items (median 32 GB).
Price per GB $30.54 per GB
Pricier than about 87% 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 numberMR44800-328K8
Total capacity256 GB (8 × 32 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 items256 GB 8 × 32 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

Will any of the eight 32 GB RDIMMs need replacing during the server's normal service life?

The modules are built with major-OEM DRAM and carry a lifetime replacement warranty, so individual DIMMs are only swapped if a hardware fault occurs.

What limits sustained throughput when all eight slots are populated at DDR5-5600?

The registered buffer and 2Rx8 organisation let the memory controller drive every slot at the rated 5600 MT/s without down-clocking.

How much heat and power should I budget for the full 256 GB kit running continuously?

Each DIMM operates at 1.10 V with no heat spreader, so airflow across the 288-pin modules is the primary cooling requirement.

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