Hardware Spec Index

Caldera DR-1591 Pro DDR5-7600 128GB (4×32GB) CL36 Kit

Memory · Caldera · SKU DR1591-PRO · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index8,513 (Memory scale)
Category rank#23,091
Street price$309
Power22 W
Performance per dollar27.55
Released2026

Specifications

BrandCaldera
ModelCaldera DR-1591 Pro
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-7600 (7,600 MT/s)
Kit capacity128 GB (4 × 32 GB)
Timings36-44-44-104
CAS latencyCL36
First-word latency9.47 ns
Voltage1.40 V
ProfileIntel XMP 3.0
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-1591 Pro DDR5-7600 128GB (4×32GB) CL36 Kit”, https://vextor7.com/item/91312026 (accessed 2026-10-22).