Hardware Spec Index

Caldera DR-5491 Core DDR4-2666 16GB (2×8GB) CL19 Kit

Memory · Caldera · SKU DR5491-CORE · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index2,852 (Memory scale)
Category rank#29,775
Street price$39
Power4 W
Performance per dollar73.13
Released2020

Specifications

BrandCaldera
ModelCaldera DR-5491 Core
Memory typeDDR4 UDIMM (288-pin)
SpeedDDR4-2666 (2,666 MT/s)
Kit capacity16 GB (2 × 8 GB)
Timings19-27-27-53
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
Altrix DR-4893 XT DDR5-6000 32GB (2×16GB) CL32 Kit4,082$79Compare
Mirenta DR-4777 Prime DDR4-3000 16GB (2×8GB) CL15 Kit4,452$79Compare
Teralux DR-7814 Core DDR5-4800 32GB (2×16GB) CL40 Kit3,085$39Compare
Altrix DR-9530 XT DDR5-8000 128GB (4×32GB) CL40 Kit8,299$379Compare
Mirenta DR-4391 Plus DDR5-6000 32GB (2×16GB) CL32 Kit5,251$99Compare
Teralux DR-7227 Ultra DDR4-3600 32GB (2×16GB) CL18 Kit6,095$159Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Caldera DR-5491 Core DDR4-2666 16GB (2×8GB) CL19 Kit”, https://vextor7.com/item/2948718 (accessed 2026-10-23).