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Eight green DDR5 RDIMM modules in a row, no heat spreaders

NEMIX RAM

NEMIX RAM DDR5 6400 128GB 8x16GB CL52 1.1V ECC RDIMM Supermicro H14SST-GE

SKU CH-XQ1P-Y60RM

128 GB DDR5-6400 registered ECC kit in eight 16 GB modules at 1.1 V CL52 for the Supermicro H14SST-GE

  • Capacity128GB (8 x 16GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 6400 (PC5 51200)
  • CAS LatencyCL52
  • Voltage1.10V
  • ECCYes
  • 128 GB total capacity from eight 16 GB modules
  • DDR5 6400 speed with CL52 latency at 1.1 V
  • Registered ECC RDIMM protects data integrity under load
  • Exact-match kit validated for Supermicro H14SST-GE
  • Lifetime replacement warranty with US-based technical support

Exact-match 128 GB DDR5-6400 kit for Supermicro

This 128 GB kit contains eight 16 GB DDR5-6400 registered ECC RDIMMs built to the precise CL52 timing and 1.1 V voltage the board expects. It targets server administrators who need the full capacity recognised at rated speed without manual tuning. The registered architecture and on-die ECC protect data integrity in production workloads.

Verify board population rules before ordering

Check the Supermicro H14SST-GE manual for the approved DIMM installation order and maximum supported capacity per channel. Confirm the system requires 288-pin RDIMMs rather than UDIMMs or SODIMMs. Ensure the BIOS version in use supports the full 128 GB configuration at DDR5-6400.

Fits eight 288-pin RDIMM slots on the H14SST-GE

The modules occupy all eight DDR5 RDIMM slots the motherboard provides, delivering 128 GB in a single matched kit. Registered buffering reduces electrical load on the memory controller so every slot can run fully populated. ECC corrects single-bit errors on the fly, freeing the system from silent corruption risks. No heat spreaders are included, so chassis airflow must cool the bare modules.

Highlights

  • 128 GB total capacity from eight 16 GB modules
  • DDR5 6400 speed with CL52 latency at 1.1 V
  • Registered ECC RDIMM protects data integrity under load
  • Exact-match kit validated for Supermicro H14SST-GE
  • Lifetime replacement warranty with US-based technical support

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR51200-618K8
Capacity128GB (8 x 16GB)
Type288-Pin DDR5 RDIMM
SpeedDDR5 6400 (PC5 51200)
CAS LatencyCL52
Voltage1.10V
ECCYes
Buffered/RegisteredRegistered
Rank1Rx8
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
Compatible SystemSupermicro
FeaturesDDR5 ECC RDIMM Motherboard Compatible
Package Content128GB 8X16GB DDR5 6400MHz PC5-51200 1Rx8 1.1V 288-PIN ECC RDIMM KIT

Questions about this item

Does the 128GB kit include all eight 16GB RDIMMs or must any modules be bought separately?

The kit ships as a single 128GB package containing eight matched 16GB DDR5 6400 RDIMMs, so no additional memory modules are required for a full installation.

Why choose the 1Rx8 128GB kit instead of a different rank or capacity for the Supermicro H14SST-GE?

The board's memory controller expects 1Rx8 registered ECC DIMMs at 1.1V CL52; this exact kit matches those parameters so every slot runs at the rated 6400 speed without down-clocking or population limits.

What does the DDR5 6400 CL52 rating deliver once the modules are installed in the server?

The memory operates at 6400 MT/s with a CAS latency of 52 cycles at 1.1V, providing the bandwidth and error-correction the platform needs for stable, full-capacity operation across all eight slots.

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