Hardware Spec Index

Caldera DR-7640 Prime DDR5-6000 32GB (2×16GB) CL36 SO-DIMM Kit

Memory · Caldera · SKU DR7640-PRIME · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index3,753 (Memory scale)
Category rank#39,868
Street price$49
Power7 W
Performance per dollar76.59
Released2023

Specifications

BrandCaldera
ModelCaldera DR-7640 Prime
Memory typeDDR5 SO-DIMM (262-pin)
SpeedDDR5-6000 (6,000 MT/s)
Kit capacity32 GB (2 × 16 GB)
Timings36-40-40-112
CAS latencyCL36
First-word latency12.00 ns
Voltage1.35 V
ProfileIntel XMP 3.0
ECCOn-die ECC (not system ECC)
Power managementOn-module PMIC
Heat spreaderNone (low profile)

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-7640 Prime DDR5-6000 32GB (2×16GB) CL36 SO-DIMM Kit”, https://vextor7.com/item/517499 (accessed 2026-10-21).