We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Four silver DDR5 RDIMM modules with black heat spreaders and gold contacts

V-color

V-color OC R-DIMM 64GB (16GBx4) DDR5 5600 CL36 ECC Registered Memory Upgrade

SKU CH-ERAS-Y0CX3

64 GB kit of four 16 GB DDR5 registered ECC modules running at 5600 MHz CL36 for W790 workstations

  • Total capacity64 GB (4 × 16 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetSK Hynix IC
  • CAS latencyCL40
  • Memory timings36-38-38-80
  • Buffer typeRegistered

Capacity 64GB (4 x 16GB)

Speed DDR5 5600 (PC5 44800)

  • ECC protection corrects data errors for workstation reliability
  • DDR5 5600 speed with CL36 latency accelerates heavy workloads
  • Registered 1Rx8 design ensures signal integrity on W790 boards
  • Hynix ICs on 10-layer PCB tested across 0–85 °C range
  • Intel XMP profile simplifies overclocking for supported workstations

Workstation DDR5 ECC Kit

This 64 GB kit delivers four 16 GB registered DDR5 modules built for W790 workstation motherboards. Each stick runs at 5600 MT/s with CL36 latency and operates at 1.25 V. On-die ECC and a thermal sensor protect data integrity during long compute sessions.

Replaces non-ECC consumer memory

Standard desktop DDR5 lacks error correction and registered signalling, so it cannot populate W790 platforms. The jump is worth it when workloads demand sustained bandwidth with verified data accuracy across all 64 GB. Consumer boards and laptops will not accept these modules.

Steady load behaviour

Premium 10-layer PCBs and SK Hynix ICs maintain signal quality at 5600 MT/s across the 0–85 °C operating window. The integrated sensor allows the platform to throttle before thermal limits are reached, keeping throughput stable during extended rendering or simulation runs.

How it compares

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

Price $1,692.99
Pricier than about 66% of the 21,161 comparable items (median $397.99).
Total capacity 64 GB (4 × 16 GB)
Higher than about 60% of the 20,941 comparable items (median 32 GB).
Price per GB $26.45 per GB
Pricier than about 73% 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 nameTR516G56S836Q
Part numberTR516G56S836Q
Total capacity64 GB (4 × 16 GB)
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 5600 (PC5 44800)
Processor
ChipsetSK Hynix IC
Memory
CAS latencyCL40
Memory timings36-38-38-80
ECC supportYes
Buffer typeRegistered
Memory rank1Rx8
Heat spreaderYes
Compatibility
Compatible systemsW790 Workstation

Other versions of this model

5 more in the same range

Questions about this item

Does the 288-pin DDR5 RDIMM fit a W790 workstation motherboard?

Yes, the modules are 288-pin DDR5 RDIMMs built for W790 workstation boards and will not fit standard desktop or laptop slots.

How do I enable the 5600 MHz speed on the W790 platform, and what step is often missed?

Enable the Intel XMP profile in the BIOS after installing all four 16 GB modules; the common miss is leaving the board at default JEDEC speeds.

When should the heat spreader and thermal sensor be checked on these 1Rx8 modules?

Inspect the spreader for dust and verify sensor readings if sustained loads push temperatures toward the 85 °C operating limit.

More in Model-Specific Memory Upgrades

Similar items