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Two green DDR5 registered DIMM modules without heat spreaders, 288-pin form factor

V-color

V-color TR532G64S452K DDR5 64GB (2x32GB) 6400 CL52 ECC Registered DIMM server RAM

SKU CH-JNJR-5SKSR MPN TR532G64S452K

DDR5 ECC registered server memory kit delivering 64 GB across two 32 GB modules at 6400 MT/s CL52 with Hynix ICs

  • Capacity64GB (2 x 32GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 6400 (PC5 51200)
  • CAS LatencyCL52
  • Timing52-52-52-103
  • ECCYes
  • 64 GB capacity supports large server workloads
  • DDR5 6400 speed delivers high data throughput
  • ECC registered design detects and corrects memory errors
  • Hynix ICs provide validated component reliability
  • 1 V operation reduces power draw per module

Server DDR5 RDIMM kit

This V-color kit delivers 64 GB of DDR5 registered ECC memory in two 32 GB modules. It is built for server and workstation motherboards that require RDIMM topology and will not function in standard desktop or laptop systems.

Hynix IC and thermal sensor

High-quality SK Hynix ICs are auto-sorted during production and each module includes an on-board temperature sensor. These features work together to maintain data integrity and prevent overheating under sustained server workloads.

64 GB capacity at CL52

The dual-rank modules run at 6400 MT/s with CL52 timings and a low 1.1 V operating voltage, providing ample bandwidth for virtualisation and database tasks. Systems needing more than 64 GB or higher frequencies will require additional kits or faster-rated memory.

Highlights

  • 64 GB capacity supports large server workloads
  • DDR5 6400 speed delivers high data throughput
  • ECC registered design detects and corrects memory errors
  • Hynix ICs provide validated component reliability
  • 1 V operation reduces power draw per module

Specifications

BrandV-Color
SeriesSTANDARD ECC R-DIMM
ModelTR532G64S452K
Part NumberTR532G64S452K
Capacity64GB (2 x 32GB)
Type288-Pin DDR5 RDIMM
SpeedDDR5 6400 (PC5 51200)
CAS LatencyCL52
Timing52-52-52-103
ECCYes
Buffered/RegisteredRegistered
Rank1Rx4
ChipsetSK Hynix IC
Heat SpreaderNo
FeaturesDDR5 ECC R-DIMM for Server and Workstations
Shipping weight0.09 kg
Package size152 × 107 × 13 mm

Questions about this item

Does the lack of a heat spreader on the V-color DDR5 64GB kit mean I will need to add active cooling later?

The modules have no heat spreader and rely on chassis airflow; they include a built-in thermal sensor to monitor temperature up to the 85 °C operating limit.

What is the first limit reached under sustained load with these CL52 6400 MT/s modules?

The rated speed is DDR5-6400 with 52-52-52-103 timings at 1.1 V; sustained operation stays within the 0–85 °C range monitored by the on-module sensor.

How much power and heat does the 2x32GB registered kit draw when running all day in a server?

Each DIMM operates at 1.1 V with SK Hynix ICs in a 2Rx8 configuration; the integrated thermal sensor tracks temperature to prevent overheating during continuous use.

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