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Four green DDR5 RDIMM modules without heat spreaders

NEMIX RAM

NEMIX RAM DDR5 5600MHz 384GB 4x96GB ECC Registered RDIMM CL46 1.1V Supermicro X14SDW-72C-SP9F memory upgrade

SKU CH-2MZN-BE5A0

384 GB DDR5-5600 registered ECC kit in four 96 GB modules, CL46 at 1.1 V, validated for Supermicro X14SDW-72C-SP9F

  • Total capacity384 GB (4 × 96 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 384GB 4X96GB

Show 4 more
  • 384 GB total capacity from four 96 GB modules
  • DDR5 5600 MHz speed with CL46 latency for rated performance
  • Registered ECC architecture corrects single-bit errors on the fly
  • 10 V operation matches server memory controller requirements
  • Exact-match kit verified for Supermicro X14SDW-72C-SP9F motherboard

384GB DDR5 ECC RDIMM kit for Supermicro X14SDW

This 384GB kit contains four 96GB DDR5 5600MHz Registered ECC RDIMMs built to the exact specifications of the Supermicro X14SDW-72C-SP9F motherboard. Each module operates at 1.1V with CL46 latency and a 2Rx4 rank configuration. The registered design ensures full capacity recognition and stable operation across all populated slots.

Upgrade from smaller RDIMM sets or lower speeds

Replacing a partial kit or slower DDR5 modules with this matched 384GB set removes the risk of mixed-rank instability and enables the memory controller to run every channel at the rated 5600MHz data rate. The jump is worth it when the workload demands maximum registered ECC capacity and the motherboard manual confirms support for this population layout.

DDR5 RDIMM limits within the platform

The DDR5 interface on this platform delivers 5600MHz bandwidth through the 288-pin registered form factor, but total capacity and population order are governed by the motherboard firmware. Registered ECC modules add command buffering that supports full-slot loading, yet the final usable configuration depends on the system manual's approved DIMM sequence and maximum supported density per slot.

How it compares

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

Price $10,173.99
Pricier than about 87% of the 21,161 comparable items (median $397.99).
Total capacity 384 GB (4 × 96 GB)
Higher than about 85% of the 20,941 comparable items (median 32 GB).
Price per GB $26.49 per GB
Pricier than about 73% of the 20,941 comparable items (median $8.19 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameNEMIX RAM
Product lineNEMIX RAM Original Series Server Memory
Model nameDDR5 ECC RDIMM Registered Server Memory
Part numberMR44800-9624K4
Total capacity384 GB (4 × 96 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 rank2Rx4
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items384 GB 4 × 96 GB DDR5 5600 MHz PC5-44800 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

Will the 288-pin RDIMM modules fit the Supermicro X14SDW-72C-SP9F motherboard?

Yes, the kit uses the 288-pin DDR5 RDIMM form factor that the X14SDW-72C-SP9F requires; it is not a UDIMM or SODIMM.

What is the correct population order when installing all four 96GB modules?

Consult the motherboard manual for the approved DIMM population sequence; the kit is spec-matched to the board's rules but the exact slot order is defined by Supermicro.

When should the ECC Registered RDIMMs be replaced in a production server?

Replace modules if ECC logs show rising correctable error counts or if the system reports uncorrectable errors, as the registered design and ECC are intended to prevent silent data corruption.

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