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Green DDR5 RDIMM module with gold edge contacts and black chips no heat spreader

NEMIX RAM

NEMIX RAM 32GB DDR5 4800 CL40 ECC RDIMM 1Rx4 1.1V THINKMATE SuperServer 521C-NR

SKU CH-9ZTD-787XW

32GB DDR5 4800 CL40 ECC registered RDIMM for THINKMATE SuperServer 521C-NR

  • Capacity32GB
  • SpeedDDR5 4800 (PC5 38400)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V
  • ECC protection prevents data corruption in critical workloads
  • Registered signal buffering improves stability on dense server motherboards
  • 32 GB capacity expands memory headroom for virtualization tasks
  • DDR5 4800 MT/s throughput accelerates bandwidth-sensitive applications
  • 1 V operation reduces power draw per installed module

32GB DDR5 4800 ECC RDIMM for THINKMATE SuperServer

This 32GB registered DDR5 module operates at 4800 MT/s with CL40 latency and 1.1V voltage. It uses a 1Rx4 organisation and 288-pin form factor. The module is validated for the THINKMATE SuperServer 521C-NR and built with major OEM DRAM chips. It targets administrators expanding memory capacity in compatible enterprise servers.

Registered ECC design runs at standard 1.1V

Registered buffering and on-die ECC maintain signal integrity and data accuracy under sustained workloads. The 1.1V operating voltage aligns with the DDR5 base specification for power efficiency. Absence of a heat spreader relies on server chassis airflow for thermal management during normal operation.

Replaces lower-capacity

The upgrade is worthwhile when the SuperServer 521C-NR requires additional registered ECC capacity for virtualisation, database or compute tasks. It is not suited for systems needing unbuffered memory, higher speeds than 4800 MT/s, or modules with integrated heat spreaders for restricted airflow environments.

Highlights

  • ECC protection prevents data corruption in critical workloads
  • Registered signal buffering improves stability on dense server motherboards
  • 32 GB capacity expands memory headroom for virtualization tasks
  • DDR5 4800 MT/s throughput accelerates bandwidth-sensitive applications
  • 1 V operation reduces power draw per installed module

Specifications

BrandNEMIX RAM
SeriesTHINKMATE Server/Workstation Compatible Series Memory
ModelTHINKMATE DDR5 4800MHZ ECC RDIMM Registered Server Memory
Part NumberMR38400-314K1
Capacity32GB
SpeedDDR5 4800 (PC5 38400)
ECCYes
Buffered/RegisteredRegistered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.10V
Compatible SystemTHINKMATE
CAS LatencyCL40
Heat SpreaderNo
Type288-Pin DDR5 RDIMM
Rank1Rx4
FeaturesDDR5 ECC Registered RDIMM Server Motherboard Compatible
Package Content32GB (1X32GB) DDR5 4800MHZ PC5-38400 1Rx4 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory

Questions about this item

How do I install the 288-pin DDR5 RDIMM into the SuperServer 521C-NR, and what step is often missed?

Align the module notch with the slot key, press firmly until both side clips click, and ensure the registered buffer is fully seated; the step often missed is verifying the motherboard BIOS recognises the ECC registered configuration before booting the OS.

What maintenance or replacement will this 32GB 1Rx4 module need over its service life?

No routine maintenance is required; the module has no heat spreader and runs at 1.10V, so replacement is only necessary if a memory diagnostic reports uncorrectable ECC errors or the server workload exceeds the single 32GB capacity.

What limit appears first when the RDIMM runs sustained workloads at 4800 MT/s CL40?

The CAS latency of CL40 at 4800 MT/s sets the timing ceiling; sustained throughput is bounded by the 38400 MB/s data rate and the single-rank 1Rx4 organisation, so latency-sensitive tasks hit the CL40 wall before thermal or voltage limits.

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