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Four green 288-pin DDR5 RDIMM modules without heat spreaders

NEMIX RAM

NEMIX RAM 128GB (4 x 32GB) DDR5 5600MHz CL46 ECC Registered RDIMM memory upgrade

SKU CH-628V-9JR0G

A 128GB kit of four 32GB DDR5 5600MHz CL46 ECC registered RDIMMs built for the Supermicro X14SDW-42C-SP9F motherboard

  • Total capacity128 GB (4 × 32 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 128GB 4X32GB

  • 128 GB capacity in a 4 x 32 GB kit for dense server workloads
  • DDR5 5600 MHz speed rated at PC5-44800 for high bandwidth
  • CL46 CAS latency with 1.1 V operation matching controller expectations
  • Registered ECC RDIMM design offloads the controller and corrects single-bit errors
  • Verified fit for Supermicro X14SDW-42C-SP9F motherboard with 288-pin form factor

Exact DDR5-5600 RDIMM kit

This 128 GB kit contains four 32 GB DDR5-5600 registered ECC modules built to the PC5-44800 standard. It targets administrators upgrading a Supermicro X14SDW-42C-SP9F motherboard that requires 288-pin RDIMM memory.

CL46 2Rx8 registered ECC spec

The modules run at 1.10 V with CL46 latency and a 2Rx8 organisation, matching the exact rank, voltage and timing the board's memory controller expects for full-speed operation.

Four-slot population on supported boards

Registered architecture lets the memory controller drive every populated slot at rated capacity while ECC corrects single-bit errors on the fly. Verify the 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 $3,534.99
Pricier than about 75% of the 21,161 comparable items (median $397.99).
Total capacity 128 GB (4 × 32 GB)
Higher than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $27.62 per GB
Pricier than about 77% 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 numberMR44800-328K4
Total capacity128 GB (4 × 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 items128 GB 4 × 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

What does DDR5 5600 CL46 mean for real-world server throughput?

The kit runs at 5600 MT/s with CAS latency 46, giving the memory controller the exact timing it expects so all four slots operate at rated speed without downclocking.

How does the PC5-44800 rating limit bandwidth on this motherboard?

PC5-44800 specifies the peak transfer rate of the DDR5 5600 modules; the Supermicro X14SDW-42C-SP9F memory controller caps usable bandwidth at that level.

Will these 288-pin RDIMMs physically seat in the Supermicro X14SDW-42C-SP9F?

Yes, the 288-pin registered DIMM form factor matches the board's DDR5 RDIMM slots exactly; no heat spreader means standard clearance.

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