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Eight green DDR5 RDIMM modules with black chips, no heat spreaders, 288 pins each

NEMIX RAM

NEMIX RAM 1TB 8x128GB DDR5 6400 CL52 2Rx4 1.1V ECC RDIMM Supermicro H14SSL-N memory upgrade

SKU CH-DTE1-2R95Q

Eight 128 GB DDR5 6400 CL52 2Rx4 1.1 V ECC RDIMMs validated for the Supermicro H14SSL-N motherboard

  • Capacity1TB (8 x 128GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 6400 (PC5 51200)
  • CAS LatencyCL52
  • Voltage1.10V
  • ECCYes

Size 1TB 8X128GB

Show 24 more configurations
  • 1TB capacity with eight 128GB DDR5 modules
  • DDR5-6400 speed rated at PC5-51200 bandwidth
  • CL52 latency at 1.1V operating voltage
  • 2Rx4 registered ECC for error correction
  • 288-pin RDIMM form factor for Supermicro H14SSL-N

Exact-Match 1TB DDR5 Kit

This 1TB kit contains eight 128GB DDR5 RDIMMs rated at 6400 MT/s with CL52 latency and 1.1V operation. It is built for the Supermicro H14SSL-N motherboard and delivers the registered ECC configuration that platform requires.

Registered ECC Architecture

Registered buffering reduces electrical load on the memory controller when all slots are populated, while on-die ECC corrects single-bit errors before they reach the operating system. The 2Rx4 organisation matches the board's population rules for full-capacity operation.

Slot-Specific Installation

The motherboard manual defines the exact DIMM population order and any BIOS settings needed for eight modules at rated speed. Skipping that sequence is the most common reason the system fails to POST or reports reduced capacity.

Highlights

  • 1TB capacity with eight 128GB DDR5 modules
  • DDR5-6400 speed rated at PC5-51200 bandwidth
  • CL52 latency at 1.1V operating voltage
  • 2Rx4 registered ECC for error correction
  • 288-pin RDIMM form factor for Supermicro H14SSL-N

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR51200-724K8
Capacity1TB (8 x 128GB)
Type288-Pin DDR5 RDIMM
SpeedDDR5 6400 (PC5 51200)
CAS LatencyCL52
Voltage1.10V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx4
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
Compatible SystemSupermicro
FeaturesDDR5 ECC RDIMM Motherboard Compatible
Package Content1TB 8X128GB DDR5 6400MHz PC5-51200 2Rx4 1.1V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

Will the 128 GB DDR5 modules need a heat spreader added for continuous server operation?

These DDR5 RDIMMs ship without a heat spreader; the registered design and 1.1 V operation keep thermals within spec for typical server airflow, so no aftermarket spreader is required.

What limits sustained throughput when all eight DDR5 6400 slots are populated?

The memory controller on the Supermicro H14SSL-N sets the ceiling; with 2Rx4 registered ECC modules at CL52 the board runs every slot at the rated 6400 MT/s, so the controller’s maximum supported bandwidth is the first bottleneck.

How much power and heat does the full 1 TB DDR5 kit draw under 24/7 load?

At 1.1 V each 128 GB RDIMM consumes only a few watts, so the eight-module kit adds minimal heat and power draw compared with lower-density DDR5 configurations.

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