Hardware Spec Index

Caldera DR-2921 Pro DDR4-2666 8GB (2×4GB) CL19 Kit

Memory · Caldera · SKU DR2921-PRO · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index3,812 (Memory scale)
Category rank#48,016
Street price$59
Power5 W
Performance per dollar64.61
Released2019

Specifications

BrandCaldera
ModelCaldera DR-2921 Pro
Memory typeDDR4 UDIMM (288-pin)
SpeedDDR4-2666 (2,666 MT/s)
Kit capacity8 GB (2 × 4 GB)
Timings19-25-25-51
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
Caldera DR-9327 Ultra DDR5-7200 64GB (4×16GB) CL34 Kit6,660$199Compare
Mirenta DR-7990 Edge DDR4-3000 16GB (2×8GB) CL15 Kit4,403$89Compare
Altrix DR-9029 Ultra DDR4-3600 32GB (4×8GB) CL18 SO-DIMM Kit6,614$189Compare
Teralux DR-7291 Edge DDR4-2666 8GB (2×4GB) CL19 Kit2,623$29Compare
Altrix DR-8172 Prime DDR4-3600 16GB (2×8GB) CL18 Kit5,388$149Compare
Caldera DR-3304 Plus DDR5-6000 32GB (2×16GB) CL32 Kit4,508$89Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Caldera DR-2921 Pro DDR4-2666 8GB (2×4GB) CL19 Kit”, https://vextor7.com/item/4078508 (accessed 2026-10-22).