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Four green DDR5 RDIMM modules in a row

NEMIX RAM

NEMIX RAM 128GB 4x32GB DDR5 5600 ECC RDIMM CL46 1.1V 2Rx8 Supermicro X14SDW-36C-SP9F memory upgrade

SKU CH-QQFM-V6D8S

128 GB DDR5 ECC registered server memory kit with four 32 GB modules at 5600 MHz CL46 1.1 V for Supermicro X14SDW-36C-SP9F

  • 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 total capacity from four 32 GB modules for maximum server density
  • DDR5 5600 speed with CL46 latency delivers rated throughput on this board
  • 1 V registered ECC design reduces controller load and corrects single-bit errors
  • 288-pin RDIMM form factor matches the Supermicro X14SDW-36C-SP9F slot specification exactly
  • 2Rx8 dual-rank organisation enables full-population stability across all channels

Exact-match server upgrade

This 128 GB kit delivers four 32 GB DDR5 5600 RDIMMs tuned to CL46 at 1.1 V. Registered ECC architecture with 2Rx8 organisation matches the memory controller expectations of the Supermicro X14SDW-36C-SP9F board so the full capacity is recognised at rated speed.

288-pin registered form factor

The 288-pin RDIMM modules fit only boards that require registered memory; they will not work in UDIMM or SODIMM slots. Registered buffering offloads the controller to keep every slot stable when fully populated, while on-die ECC corrects single-bit errors before they reach production workloads.

Replaces mixed or smaller kits

Swapping a partial or mixed-capacity set for this matched 4 x 32 GB kit removes population-rule conflicts and restores full-channel bandwidth. The jump is worth it when the manual confirms 128 GB support and the current configuration leaves slots empty or runs at reduced speed.

How it compares

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

Price $3,894.99
Pricier than about 76% 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 $30.43 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 numberMR44800-328K4
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

5 more in the same range

Questions about this item

What DDR5 speed and PC5 rating does this 128GB kit run at?

The kit is rated DDR5 5600 (PC5-44800) so the memory controller will operate at 5600 MT/s when all four slots are populated.

What physical slot type and pin count does this RDIMM kit need on the Supermicro X14SDW-36C-SP9F?

It requires 288-pin DDR5 RDIMM slots; the board accepts registered DIMMs only, not UDIMM or SODIMM.

What is the correct population order for the four 32GB modules on this motherboard?

Consult the Supermicro X14SDW-36C-SP9F manual for the approved DIMM population sequence before installing all four 2Rx8 modules.

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