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Twelve green DDR5 RDIMM sticks in a row

NEMIX RAM

NEMIX RAM DDR5 5600 384GB 12x32GB ECC RDIMM Supermicro H14SSL-N memory upgrade

SKU CH-V7HP-BAJEW

A 384 GB DDR5 5600 kit of twelve 32 GB registered ECC RDIMMs built for the Supermicro H14SSL-N motherboard

  • Capacity384GB (12 x 32GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 5600 (PC5 44800)
  • CAS LatencyCL46
  • Voltage1.10V
  • ECCYes

Size 384GB 12X32GB

Show 24 more configurations
  • 384 GB total capacity from 12 matched 32 GB modules
  • DDR5 5600 speed with CL46 latency runs at rated performance
  • Registered ECC architecture corrects single-bit errors for enterprise stability
  • 1 V operation at 2Rx8 rank matches controller requirements
  • Verified 288-pin RDIMM fitment for Supermicro H14SSL-N motherboard

Exact-fit server memory kit

This NEMIX RAM kit delivers 384 GB across twelve 32 GB DDR5 RDIMM modules built for the Supermicro H14SSL-N motherboard. Each module is a 288-pin registered ECC DIMM rated at 5600 MT/s with CL46 latency and 1.1 V operation. The registered buffer and on-die ECC keep data integrity intact when every slot is populated.

Thermals noise and power

Registered DDR5 RDIMMs run at 1.1 V and produce less heat per gigabyte than earlier server memory, so fully populated channels stay within normal thermal limits without extra airflow. The modules have no heat spreaders, relying on standard chassis cooling to maintain stable temperatures during sustained workloads. Power draw scales with capacity, and the low voltage helps keep system-level consumption predictable.

Upgrade path and fitment

This kit replaces smaller-capacity DDR5 RDIMM sets or mixed-rank configurations that limit total memory on the H14SSL-N platform. The jump is worth it when workloads need the full 384 GB at rated speed without down-clocking or population restrictions. Buyers who need a different form factor such as UDIMM or SODIMM, or who require a lower total capacity, should look elsewhere.

Highlights

  • 384 GB total capacity from 12 matched 32 GB modules
  • DDR5 5600 speed with CL46 latency runs at rated performance
  • Registered ECC architecture corrects single-bit errors for enterprise stability
  • 1 V operation at 2Rx8 rank matches controller requirements
  • Verified 288-pin RDIMM fitment for Supermicro H14SSL-N motherboard

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR44800-328K12
Capacity384GB (12 x 32GB)
Type288-Pin DDR5 RDIMM
SpeedDDR5 5600 (PC5 44800)
CAS LatencyCL46
Voltage1.10V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx8
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
Compatible SystemSupermicro
FeaturesDDR5 ECC RDIMM Motherboard Compatible
Package Content384GB 12X32GB DDR5 5600MHz PC5-44800 2Rx8 1.1V 288-PIN ECC RDIMM KIT

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Questions about this item

How do I install the 12 288-pin RDIMMs in the Supermicro H14SSL-N and which population step is most often missed?

Follow the motherboard manual's exact slot order for all 12 modules; the step most often missed is skipping the prescribed sequence, which prevents the system from recognising the full 384GB at DDR5-5600.

What maintenance or replacement will the 2Rx8 registered ECC modules need over time?

The modules have no heat spreaders and no moving parts; aside from keeping the server's airflow clean, no scheduled maintenance is required, and a failed DIMM would be replaced individually under the lifetime warranty.

What limit appears first when the 384GB kit runs at 5600 MT/s CL46 1.1V continuously?

The memory controller's maximum supported capacity and rank-per-channel limit for the H14SSL-N is reached first; once all 12 slots are populated with 2Rx8 DIMMs the board cannot accept more memory.

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