Hardware Spec Index

Caldera DR-6680 XT DDR5-6400 64GB (2×32GB) CL34 Kit

Memory · Caldera · SKU DR6680-XT · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index6,304 (Memory scale)
Category rank#31,960
Street price$179
Power10 W
Performance per dollar35.22
Released2026

Specifications

BrandCaldera
ModelCaldera DR-6680 XT
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-6400 (6,400 MT/s)
Kit capacity64 GB (2 × 32 GB)
Timings34-36-36-88
CAS latencyCL34
First-word latency10.63 ns
Voltage1.35 V
ProfileAMD EXPO
ECCOn-die ECC (not system ECC)
Power managementOn-module PMIC
Heat spreaderAluminum, no lighting

Related guides

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Cite this page: Hardware Spec Index, “Caldera DR-6680 XT DDR5-6400 64GB (2×32GB) CL34 Kit”, https://vextor7.com/item/54771529 (accessed 2026-10-25).