Hardware Spec Index

Caldera DR-2591 Prime DDR5-7600 128GB (4×32GB) CL36 Kit

Memory · Caldera · SKU DR2591-PRIME · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index8,729 (Memory scale)
Category rank#6,181
Street price$309
Power23 W
Performance per dollar28.25
Released2025

Specifications

BrandCaldera
ModelCaldera DR-2591 Prime
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-7600 (7,600 MT/s)
Kit capacity128 GB (4 × 32 GB)
Timings36-38-38-108
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

Similar Memory

ModelBenchmarkPriceCompare
Lumora DR-6475 Core DDR4-3200 8GB (2×4GB) CL16 Kit2,976$39Compare
Mirenta DR-2515 Ti DDR4-3000 8GB (2×4GB) CL16 Kit2,535$39Compare
Teralux DR-1310 Ultra DDR5-5600 16GB (2×8GB) CL40 Kit3,193$39Compare
Mirenta DR-1698 XT DDR5-5200 16GB (2×8GB) CL40 Kit2,406$29Compare
Teralux DR-3357 XT DDR5-5200 32GB (2×16GB) CL42 Kit2,469$29Compare
Mirenta DR-2668 Prime DDR5-6000 32GB (2×16GB) CL32 Kit4,265$59Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Caldera DR-2591 Prime DDR5-7600 128GB (4×32GB) CL36 Kit”, https://vextor7.com/item/11083752 (accessed 2026-10-20).