Hardware Spec Index

Caldera DR-5403 Prime DDR4-2666 8GB (2×4GB) CL19 Kit

Memory · Caldera · SKU DR5403-PRIME · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index2,350 (Memory scale)
Category rank#7,160
Street price$29
Power4 W
Performance per dollar81.03
Released2023

Specifications

BrandCaldera
ModelCaldera DR-5403 Prime
Memory typeDDR4 UDIMM (288-pin)
SpeedDDR4-2666 (2,666 MT/s)
Kit capacity8 GB (2 × 4 GB)
Timings19-25-25-51
CAS latencyCL19
First-word latency14.25 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
Altrix DR-6968 XT DDR4-3200 16GB (2×8GB) CL16 Kit5,103$119Compare
Lumora DR-4771 Prime DDR4-3600 32GB (4×8GB) CL18 Kit8,524$379Compare
Teralux DR-4682 Core DDR5-4800 16GB (2×8GB) CL40 Kit2,410$29Compare
Lumora DR-3493 Plus DDR5-6400 32GB (2×16GB) CL34 Kit4,725$99Compare
Lumora DR-5472 Prime DDR4-3600 32GB (2×16GB) CL18 Kit6,798$239Compare
Caldera DR-1365 Ultra DDR5-6000 32GB (2×16GB) CL30 Kit3,843$59Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Caldera DR-5403 Prime DDR4-2666 8GB (2×4GB) CL19 Kit”, https://vextor7.com/item/464785 (accessed 2026-10-20).