Hardware Spec Index

Caldera DR-5721 Prime DDR4-2666 16GB (2×8GB) CL19 Kit

Memory · Caldera · SKU DR5721-PRIME · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index2,731 (Memory scale)
Category rank#30,247
Street price$39
Power4 W
Performance per dollar70.03
Released2019

Specifications

BrandCaldera
ModelCaldera DR-5721 Prime
Memory typeDDR4 UDIMM (288-pin)
SpeedDDR4-2666 (2,666 MT/s)
Kit capacity16 GB (2 × 8 GB)
Timings19-27-27-55
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-5435 Ti DDR5-5200 32GB (2×16GB) CL42 SO-DIMM Kit3,946$59Compare
Mirenta DR-3884 Ti DDR5-6000 32GB (2×16GB) CL32 Kit5,739$139Compare
Caldera DR-4756 Core DDR5-4800 16GB (2×8GB) CL40 Kit2,109$29Compare
Teralux DR-2940 Edge DDR5-5600 32GB (2×16GB) CL40 Kit3,432$39Compare
Altrix DR-4897 Core DDR5-6800 64GB (2×32GB) CL34 Kit6,912$219Compare
Altrix DR-5971 Ti DDR5-6000 32GB (2×16GB) CL32 SO-DIMM Kit4,481$89Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Caldera DR-5721 Prime DDR4-2666 16GB (2×8GB) CL19 Kit”, https://vextor7.com/item/56520387 (accessed 2026-10-25).