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Green circuit board DDR5 RDIMM memory module 288-pin 64GB no heat spreader

NEMIX RAM

NEMIX RAM 64GB DDR5 4800 CL40 2Rx4 1.1V ECC Registered RDIMM 288-Pin Supermicro H13SST-G memory upgrade

SKU CH-JAY5-AHXE5

64 GB DDR5 4800 CL40 2Rx4 1.1 V ECC registered RDIMM built for Supermicro H13SST-G servers

  • Capacity64GB
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 4800 (PC5 38400)
  • CAS LatencyCL40
  • Voltage1.10V
  • ECCYes

Size 64GB

Show 24 more configurations
  • 64 GB capacity lets you run large workloads in a single module
  • DDR5 4800 speed delivers rated bandwidth without down-clocking
  • CL40 latency matches the memory controller timing for stable operation
  • 2Rx4 Registered ECC corrects single-bit errors and supports full population
  • 1 V operation at 288-pin RDIMM fits Supermicro H13SST-G memory slots

Exact-match DDR5-4800 RDIMM for Supermicro H13SST-G

This 64 GB DDR5 module runs at 4800 MT/s with CL40 timing at 1.1 V. It is a 2Rx4 registered ECC RDIMM built to the exact rank, voltage and timing the H13SST-G memory controller expects. The 288-pin form factor matches the board's DIMM slots so the server recognises the full capacity at rated speed.

Verified fitment and enterprise stability

The module is verified for the Supermicro H13SST-G motherboard, ensuring the registered architecture offloads the memory controller when every slot is populated. ECC corrects single-bit errors on the fly to prevent silent data corruption and unplanned reboots in production workloads. No heat spreader is included, relying on server chassis airflow.

Installation depends on motherboard population rules

Server memory support varies by model, so the system or motherboard manual must be consulted for supported capacities, approved DIMM population order and installation steps before purchase. Using an incorrect slot sequence or mixing ranks can prevent the system from booting or recognising the full 64 GB.

Highlights

  • 64 GB capacity lets you run large workloads in a single module
  • DDR5 4800 speed delivers rated bandwidth without down-clocking
  • CL40 latency matches the memory controller timing for stable operation
  • 2Rx4 Registered ECC corrects single-bit errors and supports full population
  • 1 V operation at 288-pin RDIMM fits Supermicro H13SST-G memory slots

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR38400-924K1
Capacity64GB
Type288-Pin DDR5 RDIMM
SpeedDDR5 4800 (PC5 38400)
CAS LatencyCL40
Voltage1.10V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx4
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
Compatible SystemSupermicro
FeaturesDDR5 ECC RDIMM Motherboard Compatible
Package Content64GB DDR5 4800MHz PC5-38400 2Rx4 1.1V 288-PIN ECC RDIMM KIT

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Questions about this item

Will the 2Rx4 DDR5 RDIMM need any firmware updates or battery-backed maintenance over its service life?

No firmware updates or battery-backed maintenance are required for the registered ECC DDR5 RDIMM; the module operates at 1.1 V with CL40 timing and relies on the server's memory controller for error correction and health monitoring throughout its lifetime.

What thermal or power limit appears first when the 64 GB DDR5 4800 module runs continuously at full load?

The module draws power at its rated 1.1 V DDR5 voltage and has no integrated heat spreader, so the first limit under sustained load is the server chassis airflow and DIMM-slot cooling capacity rather than an on-module thermal throttle point.

How much noise and heat does the 288-pin RDIMM add when the system runs all day at 4800 MT/s?

The DDR5 RDIMM itself has no moving parts and produces no audible noise; its 1.1 V operation adds only modest heat that the server's existing fan curves and ducting are designed to dissipate during continuous 24/7 operation.

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