Hardware Spec Index

Caldera DR-2591 Edge DDR4-4000 64GB (2×32GB) CL19 SO-DIMM Kit

Memory · Caldera · SKU DR2591-EDGE · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index8,900 (Memory scale)
Category rank#6,320
Street price$369
Power8 W
Performance per dollar24.12
Released2022

Specifications

BrandCaldera
ModelCaldera DR-2591 Edge
Memory typeDDR4 SO-DIMM (260-pin)
SpeedDDR4-4000 (4,000 MT/s)
Kit capacity64 GB (2 × 32 GB)
Timings19-19-19-53
CAS latencyCL19
First-word latency9.50 ns
Voltage1.35 V
ProfileIntel XMP 2.0
ECCNon-ECC
Power managementMotherboard-regulated
Heat spreaderNone (low profile)

Related guides

DDR4 vs DDR5CAS Latency (CL) and RAM TimingsXMP vs EXPODDR5 Memory Explained

Similar Memory

ModelBenchmarkPriceCompare
Mirenta DR-7920 Pro DDR4-3200 16GB (2×8GB) CL14 Kit4,678$79Compare
Caldera DR-5335 Plus DDR4-3200 16GB (2×8GB) CL16 Kit4,702$89Compare
Lumora DR-7000 Edge DDR4-4000 64GB (2×32GB) CL19 Kit8,265$379Compare
Caldera DR-9423 SE DDR4-3600 32GB (4×8GB) CL18 Kit5,963$159Compare
Teralux DR-5843 Ultra DDR5-6400 48GB (2×24GB) CL32 Kit6,319$199Compare
Mirenta DR-2199 Ultra DDR4-4000 64GB (2×32GB) CL18 Kit8,900$379Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Caldera DR-2591 Edge DDR4-4000 64GB (2×32GB) CL19 SO-DIMM Kit”, https://vextor7.com/item/93673584 (accessed 2026-10-22).