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Four green DDR5 RDIMM sticks in anti-static tray

NEMIX RAM

NEMIX RAM 512GB (4x128GB) DDR5 5600 CL46 4Rx4 ECC RDIMM Supermicro X14SDV-32C-SP3F memory upgrade

SKU CH-XEHH-N02S0

A 512 GB kit of four 128 GB DDR5 5600 CL46 4Rx4 ECC registered RDIMMs validated for the Supermicro X14SDV-32C-SP3F motherboard

  • Capacity512GB (4 x 128GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 5600 (PC5 44800)
  • CAS LatencyCL46
  • Voltage1.10V
  • ECCYes

Size 512GB 4X128GB

  • 512 GB total capacity across four 128 GB modules enables maximum memory density
  • DDR5 5600 speed with CL46 latency delivers rated bandwidth for server workloads
  • Registered ECC design corrects single-bit errors and supports full population stability
  • 10 V operation matches the motherboard's memory-controller voltage requirement
  • 288-pin RDIMM form factor fits the Supermicro X14SDV-32C-SP3F memory slots exactly

Capacity and purpose

This 512GB kit delivers four 128GB DDR5 RDIMMs built for the Supermicro X14SDV-32C-SP3F motherboard. It targets administrators who must run every memory slot at full population without stability compromises.

Upgrade path

The kit replaces partial or lower-capacity DDR5 configurations when the workload demands the full 512GB ceiling this board supports. The jump is worth it when virtualization density or in-memory databases exceed the headroom of smaller kits.

Installation notes

Registered ECC modules seat like standard 288-pin RDIMMs but the board enforces a strict population order documented in its manual. Skipping that order or mixing ranks is the most common cause of a no-post condition.

Highlights

  • 512 GB total capacity across four 128 GB modules enables maximum memory density
  • DDR5 5600 speed with CL46 latency delivers rated bandwidth for server workloads
  • Registered ECC design corrects single-bit errors and supports full population stability
  • 10 V operation matches the motherboard's memory-controller voltage requirement
  • 288-pin RDIMM form factor fits the Supermicro X14SDV-32C-SP3F memory slots exactly

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR44800-744K4
Capacity512GB (4 x 128GB)
Type288-Pin DDR5 RDIMM
SpeedDDR5 5600 (PC5 44800)
CAS LatencyCL46
Voltage1.10V
ECCYes
Buffered/RegisteredRegistered
Rank4Rx4
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
Compatible SystemSupermicro
FeaturesDDR5 ECC RDIMM Motherboard Compatible
Package Content512GB 4X128GB DDR5 5600MHz PC5-44800 4Rx4 1.1V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

Will the 288-pin DDR5 RDIMM modules fit the Supermicro X14SDV-32C-SP3F motherboard slots?

Yes, the kit uses the 288-pin Registered DDR5 form factor that the Supermicro X14SDV-32C-SP3F requires; it is not a UDIMM or SODIMM, so it matches the board's physical slot keying exactly.

What population order should I follow when installing the four 128 GB 4Rx4 modules?

Install the modules in the sequence specified by the Supermicro X14SDV-32C-SP3F manual, typically filling the primary channel slots first, to ensure the memory controller recognises the full 512 GB at DDR5 5600 speed.

Do the modules need active cooling or heat-spreader maintenance over time?

The modules have no heat spreader and operate at the standard 1.10 V; normal chassis airflow is sufficient, and no periodic cleaning or replacement of thermal interfaces is required.

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