Hardware Spec Index

Caldera DR-7666 Pro DDR5-5600 32GB (2×16GB) CL40 Kit

Memory · Caldera · SKU DR7666-PRO · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index4,220 (Memory scale)
Category rank#27,244
Street price$79
Power8 W
Performance per dollar53.42
Released2023

Specifications

BrandCaldera
ModelCaldera DR-7666 Pro
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-5600 (5,600 MT/s)
Kit capacity32 GB (2 × 16 GB)
Timings40-48-48-88
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, RGB 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-7666 Pro DDR5-5600 32GB (2×16GB) CL40 Kit”, https://vextor7.com/item/19981114 (accessed 2026-10-21).