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Eight DDR5 RDIMM modules with silver heat spreaders and micro heatsinks on RCD and PMIC

V-color

V-color WRX90 OC R-DIMM 256GB (8x32GB) DDR5 5600 CL36 ECC Registered 1.25V AMD EXPO

SKU CH-BVT8-JF7WT

Eight-module 256 GB DDR5-5600 ECC registered kit with AMD EXPO profile and micro-heatsink cooling for WRX90 workstations

  • Total capacity256 GB (8 × 32 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetSK Hynix IC
  • CAS latencyCL36
  • Memory timings36-38-38-80
  • Rated voltage1.25 V

Capacity 256GB (8 x 32GB)

Speed DDR5 5600 (PC5 44800)

  • 256 GB capacity across eight 32 GB modules supports heavy workloads
  • DDR5 5600 speed with CL36 latency delivers high bandwidth
  • Registered ECC design protects data integrity in critical tasks
  • AMD EXPO profile enables one-click overclocking on Threadripper WRX90
  • Patented RCD and PMIC micro-heatsinks lower temperatures by 30 to 40 percent

Workstation Memory for Threadripper PRO

This 256GB kit comprises eight 32GB DDR5 registered DIMMs built for AMD WRX90 workstation motherboards. It targets professionals who need large-capacity, error-correcting memory for compute-intensive workloads on Threadripper PRO 7000 series platforms.

5600MHz CL36 Capacity and Limits

The kit delivers 256GB at DDR5 5600 with CL36 timings and 1.25V operation using Hynix ICs. It handles multi-threaded rendering, simulation and virtualisation tasks that demand high density. Workloads exceeding 256GB or requiring speeds beyond the EXPO profile will need additional modules or a different platform.

Micro Heatsink and EXPO Profile

Patented copper-alloy micro heatsinks on the RCD and PMIC lower component temperatures by 30 to 40 percent compared with bare modules. The AMD EXPO profile enables one-click overclocking to the rated 5600MHz without manual tuning, preserving ECC data integrity at the higher frequency.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $7,084.99
Pricier than about 83% of the 21,161 comparable items (median $397.99).
Total capacity 256 GB (8 × 32 GB)
Higher than about 80% of the 20,941 comparable items (median 32 GB).
Price per GB $27.68 per GB
Pricier than about 77% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameV-Color
Product lineWRX90 OC R-DIMM
Model nameTRA532G56S436O
Part numberTRA532G56S436O
Total capacity256 GB (8 × 32 GB)
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 5600 (PC5 44800)
Processor
ChipsetSK Hynix IC
Memory
CAS latencyCL36
Memory timings36-38-38-80
ECC supportYes
Buffer typeRegistered
Memory rank1Rx4
Memory profilesAMD EXPO
Heat spreaderYes
Power
Rated voltage1.25 V
Compatibility
Compatible systemsAMD Threadripper - WRX90 Workstation Motherboards

Other versions of this model

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Questions about this item

Will the 256 GB kit of 5600 MHz DDR5 RDIMMs run at rated speed on a WRX90 motherboard with Threadripper PRO 7000 series CPUs?

The kit is built for WRX90 workstation boards and carries an AMD EXPO profile at 5600 MHz CL36, so it will configure at its rated speed on Threadripper PRO 7000 series platforms.

How can I confirm the ECC registered modules are active and error-correcting after installation?

Enable the EXPO profile in BIOS, then check the operating system memory report or run a memory diagnostic — both will show ECC active when the registered DIMMs are functioning correctly.

Does the box include eight 32 GB RDIMMs with the micro-heatsinks already attached, or are extra cooling parts needed?

The package contains the eight 32 GB DDR5 RDIMMs with the patented RCD and PMIC micro-heatsinks pre-fitted; no additional cooling components are required.

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