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Eight silver DDR5 RDIMM modules with black heat spreaders in a row

V-color

V-color OC R-DIMM DDR5 256GB (8×32GB) 5600 CL36 W790

SKU CH-5CZF-WSX3J

256 GB DDR5-5600 ECC registered memory kit with eight 32 GB modules, CL36 latency and Hynix ICs for W790 workstations

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

Capacity 256GB (8 x 32GB)

Speed DDR5 5600 (PC5 44800)

  • 256 GB capacity across eight 32 GB modules for heavy workloads
  • DDR5 5600 speed with CL36 latency for responsive data access
  • ECC registered design detects and corrects errors automatically
  • Built-in thermal sensor monitors temperature from 0 to 85 °C
  • Validated on Asus PRO WS W790E-SAGE SE for workstation compatibility

Workstation 256 GB DDR5 kit

This V-color OC R-DIMM kit delivers 256 GB across eight 32 GB registered modules for W790 workstation motherboards. It runs at DDR5 5600 with CL36 timings and uses SK Hynix ICs on 10-layer PCBs with heat spreaders. ECC and registered buffering provide data integrity for professional workloads. The kit is validated for Asus PRO WS W790E-SAGE SE boards and operates from 0 to 85 °C.

Replaces standard RDIMM or non-ECC memory

Moving from unbuffered or non-ECC DDR5 adds error correction and signal stability for multi-socket or high-capacity configurations. The jump is worth it when workloads demand 256 GB density and registered signalling on W790 platforms. Standard desktop DDR5 will not fit or function in these slots. Buyers who need consumer desktop compatibility cannot use this kit.

DDR5 5600 registered interface limits

The DDR5 5600 registered interface tops out at 5600 MT/s with 1.25 V operation and CL36-38-38-80 timings on this kit. Registered buffering adds one cycle of latency versus unbuffered modules. Eight 1Rx4 ranks per channel can stress the memory controller at maximum population. Systems without W790 chipset support will not boot with these modules.

How it compares

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

Price $7,279.99
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 $28.44 per GB
Pricier than about 80% of the 20,941 comparable items (median $8.19 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameV-Color
Product lineOC R-DIMM
Model nameTR532G56S436O
Part numberTR532G56S436O
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
Heat spreaderYes
Compatibility
Compatible systemsW790 Workstation

Other versions of this model

5 more in the same range

Questions about this item

What motherboard slot does the 288-pin DDR5 RDIMM require?

The kit uses 288-pin DDR5 RDIMM modules that fit standard DDR5 RDIMM slots on a W790 workstation motherboard.

How do I enable the 5600 MHz speed on this kit?

Enable the Intel XMP profile in the motherboard BIOS; the modules are validated at 5600 MHz CL36 with 1.25 V.

When should the heat spreader be cleaned to keep temperatures in range?

Inspect the heat spreaders periodically and remove dust with compressed air so the modules stay within the 0 to 85 °C operating range.

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