Hardware Spec Index

Caldera DR-4603 Pro DDR5-7600 64GB (4×16GB) CL36 Kit

Memory · Caldera · SKU DR4603-PRO · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index7,111 (Memory scale)
Category rank#27,649
Street price$229
Power21 W
Performance per dollar31.05
Released2022

Specifications

BrandCaldera
ModelCaldera DR-4603 Pro
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-7600 (7,600 MT/s)
Kit capacity64 GB (4 × 16 GB)
Timings36-40-40-83
CAS latencyCL36
First-word latency9.47 ns
Voltage1.40 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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All Memory · JSON

Cite this page: Hardware Spec Index, “Caldera DR-4603 Pro DDR5-7600 64GB (4×16GB) CL36 Kit”, https://vextor7.com/item/9973633 (accessed 2026-10-21).