Hardware Spec Index

Caldera DR-3666 Edge DDR4-2666 16GB (2×8GB) CL19 Kit

Memory · Caldera · SKU DR3666-EDGE · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index3,743 (Memory scale)
Category rank#44,690
Street price$59
Power5 W
Performance per dollar63.44
Released2020

Specifications

BrandCaldera
ModelCaldera DR-3666 Edge
Memory typeDDR4 UDIMM (288-pin)
SpeedDDR4-2666 (2,666 MT/s)
Kit capacity16 GB (2 × 8 GB)
Timings19-27-27-48
CAS latencyCL19
First-word latency14.25 ns
Voltage1.20 V
ProfileJEDEC (no profile needed)
ECCNon-ECC
Power managementMotherboard-regulated
Heat spreaderAluminum, no lighting

Related guides

DDR4 vs DDR5CAS Latency (CL) and RAM TimingsDDR5 Memory ExplainedXMP vs EXPO

Similar Memory

ModelBenchmarkPriceCompare
Caldera DR-1652 Pro DDR4-3200 16GB (2×8GB) CL16 Kit5,665$149Compare
Lumora DR-1754 Ultra DDR5-8000 96GB (2×48GB) CL40 SO-DIMM Kit8,673$369Compare
Mirenta DR-2568 Max DDR4-4000 64GB (2×32GB) CL18 Kit8,900$339Compare
Lumora DR-2125 Prime DDR4-3000 8GB (2×4GB) CL16 Kit3,228$39Compare
Mirenta DR-4089 Prime DDR4-3000 8GB (2×4GB) CL16 Kit2,841$29Compare
Caldera DR-6671 SE DDR5-6400 48GB (2×24GB) CL32 Kit5,043$109Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Caldera DR-3666 Edge DDR4-2666 16GB (2×8GB) CL19 Kit”, https://vextor7.com/item/9237193 (accessed 2026-10-19).