Hardware Spec Index

Caldera DR-3643 Pro DDR4-2666 16GB (2×8GB) CL19 Kit

Memory · Caldera · SKU DR3643-PRO · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index2,255 (Memory scale)
Category rank#47,628
Street price$29
Power4 W
Performance per dollar77.76
Released2021

Specifications

BrandCaldera
ModelCaldera DR-3643 Pro
Memory typeDDR4 UDIMM (288-pin)
SpeedDDR4-2666 (2,666 MT/s)
Kit capacity16 GB (2 × 8 GB)
Timings19-27-27-48
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
Mirenta DR-8884 XT DDR5-8000 128GB (4×32GB) CL40 SO-DIMM Kit8,215$359Compare
Teralux DR-8012 Prime DDR5-6800 96GB (2×48GB) CL34 Kit6,862$189Compare
Caldera DR-1479 Max DDR4-3000 16GB (2×8GB) CL15 Kit4,236$79Compare
Mirenta DR-2720 Prime DDR4-3600 64GB (2×32GB) CL18 Kit7,613$299Compare
Mirenta DR-6802 Prime DDR4-3200 16GB (2×8GB) CL16 Kit5,996$159Compare
Teralux DR-4933 Prime DDR4-3600 32GB (4×8GB) CL18 Kit7,743$289Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Caldera DR-3643 Pro DDR4-2666 16GB (2×8GB) CL19 Kit”, https://vextor7.com/item/22017774 (accessed 2026-10-22).