Hardware Spec Index

Caldera DR-2637 XT DDR4-2666 16GB (2×8GB) CL19 Kit

Memory · Caldera · SKU DR2637-XT · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index3,015 (Memory scale)
Category rank#9,754
Street price$39
Power5 W
Performance per dollar77.31
Released2019

Specifications

BrandCaldera
ModelCaldera DR-2637 XT
Memory typeDDR4 UDIMM (288-pin)
SpeedDDR4-2666 (2,666 MT/s)
Kit capacity16 GB (2 × 8 GB)
Timings19-27-27-51
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
Mirenta DR-3953 XT DDR4-3200 32GB (4×8GB) CL16 Kit6,708$189Compare
Mirenta DR-7800 Ultra DDR4-3600 32GB (2×16GB) CL18 Kit7,474$249Compare
Teralux DR-4148 Plus DDR5-7600 64GB (4×16GB) CL38 Kit7,046$209Compare
Caldera DR-7651 Plus DDR4-3200 16GB (2×8GB) CL16 Kit4,995$119Compare
Caldera DR-1163 Ultra DDR4-3200 8GB (2×4GB) CL14 Kit3,311$49Compare
Mirenta DR-3543 Prime DDR5-5200 16GB (2×8GB) CL42 Kit2,186$29Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Caldera DR-2637 XT DDR4-2666 16GB (2×8GB) CL19 Kit”, https://vextor7.com/item/330077 (accessed 2026-10-21).