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Eight green DDR5 RDIMM modules in anti-static packaging

NEMIX RAM

NEMIX RAM DDR5 6400MHz CL52 512GB (8x64GB) 2Rx4 ECC RDIMM Supermicro SYS-122HA-TN-LCC memory upgrade

SKU CH-J5Y9-NNCJJ

DDR5 6400MHz ECC registered server memory kit adding 512GB across eight 64GB modules for the Supermicro SYS-122HA-TN-LCC

  • Capacity512GB (8 x 64GB)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V
  • Compatible SystemSupermicro
  • ECC protection guards data integrity with 2Rx4 registered DDR5 modules
  • 512 GB total capacity scales heavy workloads across eight 64 GB sticks
  • 6400 MHz DDR5 speed feeds bandwidth-hungry server applications
  • 1 V operation reduces power draw per module
  • Validated for Supermicro SYS-122HA-TN-LCC Hyper SuperServer platforms

System-Specific DDR5 Kit

This 512GB kit contains eight 64GB DDR5 registered DIMMs validated for the Supermicro SYS-122HA-TN-LCC platform. It targets administrators who need maximum ECC capacity in that specific server chassis.

Build Integration

Each module uses the 288-pin DDR5 RDIMM form factor and operates at 1.1V with a 2Rx4 organisation. The registered buffer and on-die ECC reduce electrical load on the memory controller, freeing signal margin for the full eight-channel population.

Sustained Load Behaviour

Rated at 6400MHz PC5-51200 with CL52 latency, the modules maintain specified throughput during continuous enterprise workloads. Major-brand Samsung, Micron or Hynix DRAM ensures consistent timing stability without thermal throttling in dense configurations.

Highlights

  • ECC protection guards data integrity with 2Rx4 registered DDR5 modules
  • 512 GB total capacity scales heavy workloads across eight 64 GB sticks
  • 6400 MHz DDR5 speed feeds bandwidth-hungry server applications
  • 1 V operation reduces power draw per module
  • Validated for Supermicro SYS-122HA-TN-LCC Hyper SuperServer platforms

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR51200-924K8
Capacity512GB (8 x 64GB)
ECCYes
Buffered/RegisteredRegistered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.10V
Compatible SystemSupermicro
CAS LatencyCL52
Heat SpreaderNo
Type288-Pin DDR5 RDIMM
Rank2Rx4
FeaturesDDR5 ECC RDIMM Motherboard Compatible
Package Content512GB (8 x 64GB) DDR5 6400MHz PC5-51200 2Rx4 1.1V 288-PIN ECC RDIMM KIT

Questions about this item

Does CL52 latency limit sustained throughput on the DDR5 6400MHz RDIMMs?

CL52 is the rated CAS latency; sustained throughput depends on the Supermicro SYS-122HA-TN-LCC memory controller and workload, not on the module latency alone.

How much heat or power do the 1.1V 2Rx4 modules generate under all-day load?

Each module runs at 1.10V; total kit power scales with all eight 64GB DIMMs active, and registered ECC buffering adds minor controller overhead.

What must the Supermicro SYS-122HA-TN-LCC already have to accept this 512GB kit?

The board needs eight free 288-pin DDR5 RDIMM slots and a BIOS that supports 2Rx4 registered ECC modules at 6400MHz.

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