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Four green DDR5 RDIMM modules with black heat spreaders and gold contacts

V-color

V-color TR564G64D460Q 256GB (4×64GB) DDR5 6400 CL60 ECC RDIMM server RAM

SKU CH-2SYZ-GQQ7K MPN TR564G64D460Q

A 256 GB DDR5 registered ECC kit of four 64 GB modules running at 6400 MT/s with CL60 timing, Hynix ICs and an on-board thermal sensor for server and workstation reliability

  • Capacity256GB (4 x 64GB)
  • SpeedDDR5 6400 (PC5 51200)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetHynix IC
  • CAS LatencyCL52

Option 256GB (64GBx4) DDR5 6400

  • 256 GB total capacity across four 64 GB modules
  • DDR5 6400 speed with CL60 latency for responsive server workloads
  • ECC registered design detects and corrects data errors automatically
  • Hynix ICs validated by auto-sorting equipment for consistent quality
  • Built-in thermal sensor monitors temperature up to 85 °C to protect reliability

Purpose-built server kit

This V-color TR564G64D460Q kit delivers 256GB across four 64GB DDR5 RDIMM modules rated at 6400MT/s with CL60 timing. Registered ECC operation and on-die thermal sensors target data integrity and thermal stability in multi-socket workstations and rack servers.

Verify platform compatibility

The modules are 288-pin DDR5 RDIMMs that require a motherboard with registered DIMM slots and ECC support. They will not function in consumer desktop or laptop platforms that accept only unbuffered UDIMMs, so confirm your workstation or server board lists RDIMM support before ordering.

Registered build with monitoring

Each stick uses Hynix ICs screened on automated sorters and runs at 1.1V. The registered buffer reduces electrical load on the memory controller, while the integrated temperature sensor reports module thermals up to 85°C to the platform management subsystem for proactive throttling or alerting.

Highlights

  • 256 GB total capacity across four 64 GB modules
  • DDR5 6400 speed with CL60 latency for responsive server workloads
  • ECC registered design detects and corrects data errors automatically
  • Hynix ICs validated by auto-sorting equipment for consistent quality
  • Built-in thermal sensor monitors temperature up to 85 °C to protect reliability

Specifications

BrandV-Color
SeriesECC RDIMM
ModelTR564G64D460Q
Capacity256GB (4 x 64GB)
SpeedDDR5 6400 (PC5 51200)
ECCYes
Buffered/RegisteredRegistered
ChipsetHynix IC
CAS LatencyCL52
Timing60-52-52-103
Type288-Pin DDR5 RDIMM
FeaturesSupports ECC functionality to detect and correct data errors and features a built-in temperature-monitoring thermal sensor to prevent overheating, thereby enhancing memory reliability.
Operating temperature range: 0 to 85 °C
Shipping weight0.18 kg
Package size169 × 112 × 36 mm

Other versions of this model

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Questions about this item

What comes in the box and do I need anything else to install it?

The kit contains four 64 GB DDR5 RDIMM modules for a total of 256 GB; no extra parts are required if your workstation or server motherboard has 288-pin DDR5 RDIMM slots.

How do I choose between the listed speed and latency figures?

The modules run at DDR5 6400 with timings of 60-52-52-103 and CAS latency 52 at 1.1 V; select this kit when your platform supports that exact speed and timing combination.

What does the 6400 MT/s rating mean once the memory is in a real machine?

It delivers 6400 mega-transfers per second (PC5 51200 bandwidth) with ECC error correction and an on-board thermal sensor that monitors temperature up to 85 °C for stable server operation.

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