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Two green DDR5 RDIMM sticks, black chips, no heat spreader

NEMIX RAM

NEMIX RAM 64GB (2x32GB) DDR5 4800 ECC RDIMM THINKMATE memory upgrade

SKU CH-24RA-45K9G

Adds 64 GB of DDR5 ECC registered memory at 4800 MT/s to compatible ThinkMate Supermicro servers

  • Capacity64GB (2 x 32GB)
  • SpeedDDR5 4800 (PC5 38400)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V
  • ECC protection prevents data errors in critical workloads
  • Registered design stabilises signal integrity on dense server boards
  • 4800 MT/s DDR5 bandwidth feeds multi-core processors faster
  • 1 V operation reduces power draw per installed module
  • 2 x 32 GB kit populates two slots for 64 GB total

64GB DDR5 ECC RDIMM kit for THINKMATE servers

This NEMIX RAM kit supplies 64GB of DDR5 4800 registered ECC memory across two 32GB modules. It targets IT professionals upgrading THINKMATE Supermicro SuperServer 611C-TN4R and 621C-TN12R platforms that require registered DIMMs with error correction. The 1.1V operating voltage matches the DDR5 server standard.

DDR5 4800 registered ECC limits

The DDR5 4800 interface caps module speed at 4800MT/s with a CL40 latency profile. Registered buffering adds one clock cycle of address-command delay, which is mandatory for the target SuperServer platforms but prevents use in unbuffered consumer boards. ECC functionality depends on motherboard support; systems without ECC logic will ignore the parity bits.

Two-module installation in server chassis

Installing the 288-pin RDIMMs follows the server board population rules documented in the SuperServer manual; mismatched slot order is the most common cause of post failures. Modules lack heat spreaders, so airflow across the DIMM rows must be maintained by the chassis fans. Mixing these 1Rx4 sticks with different ranks or capacities can disable multi-channel operation.

Highlights

  • ECC protection prevents data errors in critical workloads
  • Registered design stabilises signal integrity on dense server boards
  • 4800 MT/s DDR5 bandwidth feeds multi-core processors faster
  • 1 V operation reduces power draw per installed module
  • 2 x 32 GB kit populates two slots for 64 GB total

Specifications

BrandNEMIX RAM
SeriesTHINKMATE Server/Workstation Compatible Series Memory
ModelTHINKMATE DDR5 4800MHZ ECC RDIMM Registered Server Memory
Part NumberMR38400-314K2
Capacity64GB (2 x 32GB)
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 Content64GB (2X32GB) DDR5 4800MHZ PC5-38400 1Rx4 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

Should I pick the 2 x 32 GB kit or a single 64 GB module?

The kit is sold as a matched pair of two 32 GB modules, so the only way to reach 64 GB with this part number is to install both sticks.

What does the DDR5 4800 speed rating mean once the memory is installed in a Thinkmate SuperServer?

The modules will run at 4800 MT/s with CL40 latency at 1.1 V, delivering the rated PC5-38400 bandwidth in the supported Thinkmate SuperServer 611C-TN4R and 621C-TN12R systems.

Is this DDR5 ECC RDIMM compatible with the 288-pin registered DIMM slots in my server?

Yes, it is a 288-pin DDR5 RDIMM with ECC and registered buffering, designed for the Thinkmate SuperServer platforms listed in the compatibility data.

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