Hardware Spec Index

Caldera DR-3491 XT DDR4-2666 8GB (2×4GB) CL16 Kit

Memory · Caldera · SKU DR3491-XT · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index2,675 (Memory scale)
Category rank#24,488
Street price$29
Power4 W
Performance per dollar92.24
Released2020

Specifications

BrandCaldera
ModelCaldera DR-3491 XT
Memory typeDDR4 UDIMM (288-pin)
SpeedDDR4-2666 (2,666 MT/s)
Kit capacity8 GB (2 × 4 GB)
Timings16-20-20-42
CAS latencyCL16
First-word latency12.00 ns
Voltage1.20 V
ProfileJEDEC (no profile needed)
ECCNon-ECC
Power managementMotherboard-regulated
Heat spreaderAluminum, RGB lighting

Related guides

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

Similar Memory

ModelBenchmarkPriceCompare
Teralux DR-2643 Edge DDR4-3200 16GB (2×8GB) CL16 Kit3,018$39Compare
Teralux DR-9185 Pro DDR4-3200 16GB (2×8GB) CL16 Kit4,310$89Compare
Lumora DR-5861 Prime DDR4-2666 16GB (2×8GB) CL19 Kit3,908$69Compare
Altrix DR-7894 Max DDR4-4000 32GB (2×16GB) CL19 Kit6,947$219Compare
Teralux DR-7857 Core DDR5-6400 48GB (2×24GB) CL32 SO-DIMM Kit5,375$129Compare
Mirenta DR-3490 Plus DDR4-3000 16GB (2×8GB) CL15 SO-DIMM Kit3,548$49Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Caldera DR-3491 XT DDR4-2666 8GB (2×4GB) CL16 Kit”, https://vextor7.com/item/32944612 (accessed 2026-10-20).