Hardware Spec Index

Caldera DR-6685 Ultra DDR5-5600 32GB (2×16GB) CL40 Kit

Memory · Caldera · SKU DR6685-ULTRA · Released 2024 · Updated 2026-10-26

Key facts

Benchmark index3,076 (Memory scale)
Category rank#37,198
Street price$39
Power7 W
Performance per dollar78.87
Released2024

Specifications

BrandCaldera
ModelCaldera DR-6685 Ultra
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-5600 (5,600 MT/s)
Kit capacity32 GB (2 × 16 GB)
Timings40-40-40-108
CAS latencyCL40
First-word latency14.29 ns
Voltage1.10 V
ProfileJEDEC (no profile needed)
ECCOn-die ECC (not system ECC)
Power managementOn-module PMIC
Heat spreaderAluminum, no lighting

Related guides

DDR5 Memory ExplainedDDR4 vs DDR5CAS Latency (CL) and RAM TimingsXMP vs EXPO

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Cite this page: Hardware Spec Index, “Caldera DR-6685 Ultra DDR5-5600 32GB (2×16GB) CL40 Kit”, https://vextor7.com/item/21538333 (accessed 2026-10-26).