Hardware Spec Index

Caldera DR-4491 Pro DDR4-2666 16GB (2×8GB) CL16 Kit

Memory · Caldera · SKU DR4491-PRO · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index2,553 (Memory scale)
Category rank#39,976
Street price$29
Power4 W
Performance per dollar88.03
Released2025

Specifications

BrandCaldera
ModelCaldera DR-4491 Pro
Memory typeDDR4 UDIMM (288-pin)
SpeedDDR4-2666 (2,666 MT/s)
Kit capacity16 GB (2 × 8 GB)
Timings16-18-18-48
CAS latencyCL16
First-word latency12.00 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

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Cite this page: Hardware Spec Index, “Caldera DR-4491 Pro DDR4-2666 16GB (2×8GB) CL16 Kit”, https://vextor7.com/item/82327218 (accessed 2026-10-26).