Hardware Spec Index

Caldera DR-9651 Ultra DDR4-2666 16GB (2×8GB) CL19 Kit

Memory · Caldera · SKU DR9651-ULTRA · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index3,601 (Memory scale)
Category rank#43,905
Street price$59
Power5 W
Performance per dollar61.03
Released2019

Specifications

BrandCaldera
ModelCaldera DR-9651 Ultra
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
Teralux DR-2321 Ultra DDR5-8000 128GB (4×32GB) CL40 Kit8,743$329Compare
Caldera DR-5459 XT DDR4-3200 8GB (2×4GB) CL16 Kit3,975$69Compare
Mirenta DR-5959 SE DDR4-3000 8GB (2×4GB) CL15 Kit2,817$29Compare
Mirenta DR-4592 Edge DDR4-2666 8GB (2×4GB) CL16 Kit2,910$39Compare
Caldera DR-4004 XT DDR5-6800 64GB (4×16GB) CL34 Kit6,966$219Compare
Teralux DR-2628 Ti DDR4-4000 32GB (4×8GB) CL19 Kit8,900$359Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Caldera DR-9651 Ultra DDR4-2666 16GB (2×8GB) CL19 Kit”, https://vextor7.com/item/16388643 (accessed 2026-10-23).