Hardware Spec Index

Caldera DR-5589 Ultra DDR4-2666 8GB (2×4GB) CL16 Kit

Memory · Caldera · SKU DR5589-ULTRA · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index3,464 (Memory scale)
Category rank#31,975
Street price$49
Power5 W
Performance per dollar70.69
Released2021

Specifications

BrandCaldera
ModelCaldera DR-5589 Ultra
Memory typeDDR4 UDIMM (288-pin)
SpeedDDR4-2666 (2,666 MT/s)
Kit capacity8 GB (2 × 4 GB)
Timings16-16-16-38
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
Lumora DR-5261 Core DDR5-7600 64GB (4×16GB) CL36 Kit7,553$289Compare
Mirenta DR-2573 Pro DDR4-4000 64GB (2×32GB) CL18 Kit8,660$289Compare
Caldera DR-5143 Core DDR5-4800 16GB (2×8GB) CL40 Kit2,458$29Compare
Caldera DR-8522 Pro DDR5-4800 32GB (2×16GB) CL40 Kit2,647$39Compare
Mirenta DR-4486 Core DDR4-3200 8GB (2×4GB) CL16 Kit3,844$59Compare
Lumora DR-8943 Plus DDR4-3200 32GB (2×16GB) CL16 Kit4,502$99Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Caldera DR-5589 Ultra DDR4-2666 8GB (2×4GB) CL16 Kit”, https://vextor7.com/item/9064274 (accessed 2026-10-24).