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Four black DDR5 RDIMM modules with metal heat spreaders

V-color

V-color OC R-DIMM 64GB (4x16GB) DDR5 6000 CL32 1.40V ECC Registered

SKU CH-MCT5-MNQEQ

Registered DDR5 memory kit with ECC and AMD EXPO profile, 64 GB at 6000 MHz CL32 for TRX50 workstations

  • Total capacity64 GB (4 × 16 GB)
  • Rated speedDDR5 6000 (PC5 48000)
  • ChipsetSK Hynix IC
  • CAS latencyCL32
  • Memory timings32-39-39-102
  • Rated voltage1.4 V

Capacity 64GB (4 x 16GB)

Speed DDR5 6000 (PC5 48000)

Rank 1Rx8

  • 64 GB capacity across four 16 GB modules
  • DDR5 6000 MT/s speed with CL32 latency
  • ECC registered design protects data integrity
  • AMD EXPO profile enables one-click overclocking
  • SK Hynix ICs on 10-layer PCB for stability

64GB DDR5 OC R-DIMM kit for TRX50 workstations

This 64GB kit contains four 16GB DDR5 registered DIMMs rated at 6000MHz with CL32 timings. It targets professionals building or upgrading AMD Threadripper PRO 7000 series systems on TRX50 motherboards. The modules use SK Hynix ICs on a 10-layer PCB and include an on-board PMIC for voltage regulation. ECC registration adds data integrity for demanding workloads.

Registered DDR5 bandwidth and EXPO limits

DDR5 splits each DIMM into two independent 40-bit channels, doubling the internal bandwidth path compared to DDR4. The kit runs at 1.40V to reach 6000MHz through an AMD EXPO profile that must be enabled in the motherboard BIOS. Registered buffering adds one clock cycle of latency, which is normal for RDIMMs. Overclocking headroom beyond the validated EXPO profile depends on the specific motherboard and CPU silicon quality.

1Rx8 registered ECC at 1.40V decides fit

The decisive specification is the 1Rx8 registered ECC organisation combined with the 1.40V EXPO voltage. Buyers whose TRX50 board does not support 1.40V DDR5 EXPO profiles or who need unbuffered UDIMMs cannot use this kit. Systems limited to JEDEC standard voltages or those requiring different rank configurations should select alternative memory.

How it compares

Measured against everything we stock in ECC Server RAM, at today’s prices. Recalculated every night.

Price $1,721.99
Pricier than about 85% of the 6,523 comparable items (median $188.99).
Total capacity 64 GB (4 × 16 GB)
Higher than about 70% of the 6,064 comparable items (median 32 GB).
Price per GB $26.91 per GB
Pricier than about 88% of the 6,064 comparable items (median $7.25 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 nameTRA516G60S832Q
Part numberTRA516G60S832Q
Total capacity64 GB (4 × 16 GB)
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 6000 (PC5 48000)
Processor
ChipsetSK Hynix IC
Memory
CAS latencyCL32
Memory timings32-39-39-102
ECC supportYes
Buffer typeRegistered
Memory rank1Rx8
Memory profilesAMD EXPO
Heat spreaderYes
Power
Rated voltage1.4 V

Other versions of this model

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Questions about this item

Should I choose the 4×16 GB kit or a different capacity?

The kit supplies 64 GB total across four 16 GB modules, giving full-channel bandwidth on TRX50 workstations.

What does the 6000 MHz rating deliver in a real system?

With AMD EXPO enabled the memory runs at DDR5 6000 (PC5 48000) at CL32 32-39-39-102 timings and 1.40 V.

How does the 288-pin DDR5 RDIMM interface limit performance?

Registered DDR5 uses two 40-bit sub-channels per DIMM, doubling DDR4 bandwidth while the registered buffer adds one cycle of latency.

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