Hardware Spec Index

Caldera DR-2649 Ultra DDR4-2666 16GB (2×8GB) CL16 Kit

Memory · Caldera · SKU DR2649-ULTRA · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index3,397 (Memory scale)
Category rank#19,982
Street price$39
Power5 W
Performance per dollar87.10
Released2021

Specifications

BrandCaldera
ModelCaldera DR-2649 Ultra
Memory typeDDR4 UDIMM (288-pin)
SpeedDDR4-2666 (2,666 MT/s)
Kit capacity16 GB (2 × 8 GB)
Timings16-20-20-35
CAS latencyCL16
First-word latency12.00 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-7471 Core DDR4-3600 64GB (2×32GB) CL18 Kit8,630$339Compare
Teralux DR-5243 Plus DDR5-7200 64GB (4×16GB) CL34 Kit6,686$209Compare
Lumora DR-6385 Pro DDR5-7200 64GB (4×16GB) CL34 Kit6,538$199Compare
Mirenta DR-1576 Plus DDR4-3600 32GB (4×8GB) CL18 SO-DIMM Kit6,288$159Compare
Teralux DR-1791 Edge DDR5-6800 64GB (2×32GB) CL34 Kit5,673$149Compare
Altrix DR-1850 Edge DDR4-3600 32GB (4×8GB) CL18 Kit6,706$239Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Caldera DR-2649 Ultra DDR4-2666 16GB (2×8GB) CL16 Kit”, https://vextor7.com/item/10089132 (accessed 2026-10-20).