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Twelve green DDR5 RDIMM modules in a row

NEMIX RAM

NEMIX RAM 192GB (12x16GB) DDR5 4800 CL40 1.1V ECC RDIMM Supermicro H14SHM memory upgrade

SKU CH-SFNR-ZK9QT

A 192GB DDR5 ECC registered server memory kit with twelve 16GB modules at 4800MHz CL40 1.1V, validated for Supermicro H14SHM motherboards

  • Capacity192GB (12 x 16GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 4800 (PC5 38400)
  • CAS LatencyCL40
  • Voltage1.10V
  • ECCYes

Size 192GB 12X16GB

Show 24 more configurations
  • Exact-match 192 GB kit runs at DDR5-4800 CL40 1.1 V
  • 12 x 16 GB 1Rx8 Registered ECC fills every slot at rated speed
  • Verified fit for Supermicro H14SHM with 288-pin RDIMM form factor
  • Registered architecture offloads controller for full-capacity stability
  • ECC corrects single-bit errors preventing silent data corruption

Supermicro H14SHM memory kit

This 192GB kit contains 12 modules of 16GB each built as 288-pin DDR5 RDIMMs. It is designed for the Supermicro H14SHM motherboard and runs at the board's rated DDR5 4800 speed. The registered ECC design lets the system recognise the full 192GB capacity and operate at the specified CL40 timing.

DDR5 4800 registered limits

Registered ECC RDIMMs are required by the H14SHM platform; UDIMM or SODIMM modules will not fit or function. The memory controller expects exactly 1.1V and 1Rx8 organisation, so any deviation in rank, voltage or pin count prevents the kit from training at 4800 MT/s. Population rules in the motherboard manual determine which slots must be filled first.

1Rx8 registered ECC organisation

The single-rank 1Rx8 layout with registered buffering is the specification that decides compatibility. If the board's memory controller requires a different rank structure or unbuffered modules, this kit will not post. Verify the manual's approved DIMM population order before installation.

Highlights

  • Exact-match 192 GB kit runs at DDR5-4800 CL40 1.1 V
  • 12 x 16 GB 1Rx8 Registered ECC fills every slot at rated speed
  • Verified fit for Supermicro H14SHM with 288-pin RDIMM form factor
  • Registered architecture offloads controller for full-capacity stability
  • ECC corrects single-bit errors preventing silent data corruption

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR38400-618K12
Capacity192GB (12 x 16GB)
Type288-Pin DDR5 RDIMM
SpeedDDR5 4800 (PC5 38400)
CAS LatencyCL40
Voltage1.10V
ECCYes
Buffered/RegisteredRegistered
Rank1Rx8
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
Compatible SystemSupermicro
FeaturesDDR5 ECC RDIMM Motherboard Compatible
Package Content192GB 12X16GB DDR5 4800MHz PC5-38400 1Rx8 1.1V 288-PIN ECC RDIMM KIT

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Questions about this item

Should I buy the 192GB kit as twelve 16GB modules or look for a different capacity arrangement?

The kit ships as twelve 16GB RDIMMs totalling 192GB. This matches the Supermicro H14SHM population rules for full-capacity operation across all twelve slots.

What does the DDR5-4800 CL40 rating deliver once the modules are installed in the H14SHM?

The memory controller will recognise the kit at its rated 4800 MT/s with CL40 latency and 1.10V, giving the full bandwidth of PC5-38400 across all populated channels.

How does the 288-pin registered ECC interface limit what I can do with this memory?

The RDIMM form factor and registered ECC design are required by the H14SHM; they prevent use in UDIMM or SODIMM slots and cap the kit to systems that support registered DDR5 memory.

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