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Eight green 288-pin DDR5 RDIMM modules in a row

NEMIX RAM

NEMIX RAM 1TB (8×128GB) DDR5 5600 CL46 4Rx4 ECC RDIMM memory upgrade

SKU CH-ZZHW-DJ928

Eight 128 GB DDR5 5600 CL46 registered ECC RDIMMs deliver 1 TB for the Supermicro X14SDW-64C-SP9F

  • Total capacity1 TB (8 × 128 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 1TB 8X128GB

Show 4 more
  • 1TB capacity with eight 128GB modules for maximum server density
  • DDR5 5600 speed delivers PC5-44800 bandwidth for data-intensive workloads
  • CL46 latency and 1.1V operation match the memory controller's exact timing requirements
  • 4Rx4 registered ECC architecture enables full population with error correction
  • 288-pin RDIMM form factor verified for Supermicro X14SDW-64C-SP9F motherboard

Server-ready 1 TB DDR5 kit

This 1 TB kit contains eight 128 GB DDR5 RDIMMs built for the Supermicro X14SDW-64C-SP9F motherboard. Registered ECC design lets every slot run fully populated at the rated 5600 MT/s. The 1.1 V modules arrive new and ready for enterprise deployment.

4Rx4 registered ECC architecture

The single spec that decides fit is the 4Rx4 Registered ECC layout with CL46 timing at 1.1 V. Your board's memory controller expects exactly this rank, voltage and latency combination; a different rank or unbuffered DIMM will not initialise at full capacity.

Eight slots at 128 GB each

Eight modules fill the board's RDIMM slots and deliver the full 1 TB the platform supports. Workloads needing more than 1 TB or a different DIMM type will require a motherboard change. Systems limited to lower densities or UDIMM-only slots cannot use this kit.

How it compares

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

Price $35,547.99
Pricier than about 94% of the 21,161 comparable items (median $397.99).
Total capacity 1 TB (8 × 128 GB)
Higher than about 93% of the 20,941 comparable items (median 32 GB).
Price per GB $35.55 per GB
Pricier than about 90% 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 numberMR44800-744K8
Total capacity1 TB (8 × 128 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 rank4Rx4
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items1 TB 8 × 128 GB DDR5 5600 MHz PC5-44800 4Rx4 1.1 V 288-PIN ECC RDIMM KIT

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Questions about this item

What does the DDR5 5600 CL46 rating mean for real-world server performance?

DDR5 5600 runs at 5600 MT/s with a CAS latency of 46 cycles, giving the Supermicro X14SDW-64C-SP9F the exact timing its memory controller expects for full-speed operation across all eight slots

How does the PC5-44800 designation and registered ECC design affect usable throughput?

PC5-44800 matches the DDR5 5600 data rate; the registered buffer and on-die ECC let the board keep every channel populated at that speed while correcting single-bit errors in flight

What physical slot and clearance requirements must the chassis meet for this 1 TB kit?

Each module is a 288-pin DDR5 RDIMM without a heat spreader; the kit needs eight adjacent RDIMM slots wired for 1.1 V registered memory and enough vertical clearance for standard-height modules

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