Hardware Spec Index

Caldera DR-7642 Core DDR4-2666 16GB (2×8GB) CL19 Kit

Memory · Caldera · SKU DR7642-CORE · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index3,593 (Memory scale)
Category rank#1,815
Street price$49
Power5 W
Performance per dollar73.33
Released2021

Specifications

BrandCaldera
ModelCaldera DR-7642 Core
Memory typeDDR4 UDIMM (288-pin)
SpeedDDR4-2666 (2,666 MT/s)
Kit capacity16 GB (2 × 8 GB)
Timings19-25-25-48
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-1038 Core DDR4-3200 16GB (2×8GB) CL16 Kit4,916$119Compare
Mirenta DR-1801 Ti DDR5-6000 64GB (2×32GB) CL36 Kit4,620$109Compare
Teralux DR-9529 SE DDR4-3600 64GB (2×32GB) CL16 Kit6,488$209Compare
Caldera DR-1951 SE DDR5-7200 64GB (4×16GB) CL36 Kit7,648$249Compare
Mirenta DR-8864 Pro DDR5-5200 32GB (2×16GB) CL42 Kit2,768$29Compare
Teralux DR-1326 Prime DDR4-3200 32GB (2×16GB) CL16 Kit4,925$99Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Caldera DR-7642 Core DDR4-2666 16GB (2×8GB) CL19 Kit”, https://vextor7.com/item/89937622 (accessed 2026-10-25).