Hardware Spec Index

Caldera DR-4640 Plus DDR5-6000 32GB (2×16GB) CL36 Kit

Memory · Caldera · SKU DR4640-PLUS · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index4,326 (Memory scale)
Category rank#2,864
Street price$59
Power8 W
Performance per dollar73.32
Released2025

Specifications

BrandCaldera
ModelCaldera DR-4640 Plus
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-6000 (6,000 MT/s)
Kit capacity32 GB (2 × 16 GB)
Timings36-38-38-83
CAS latencyCL36
First-word latency12.00 ns
Voltage1.35 V
ProfileAMD EXPO
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-4640 Plus DDR5-6000 32GB (2×16GB) CL36 Kit”, https://vextor7.com/item/92942617 (accessed 2026-10-20).