Hardware Spec Index

Caldera DR-3151 Ultra DDR4-2666 16GB (2×8GB) CL19 SO-DIMM Kit

Memory · Caldera · SKU DR3151-ULTRA · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index2,555 (Memory scale)
Category rank#45,107
Street price$29
Power4 W
Performance per dollar88.10
Released2022

Specifications

BrandCaldera
ModelCaldera DR-3151 Ultra
Memory typeDDR4 SO-DIMM (260-pin)
SpeedDDR4-2666 (2,666 MT/s)
Kit capacity16 GB (2 × 8 GB)
Timings19-19-19-44
CAS latencyCL19
First-word latency14.25 ns
Voltage1.20 V
ProfileJEDEC (no profile needed)
ECCNon-ECC
Power managementMotherboard-regulated
Heat spreaderNone (low profile)

Related guides

DDR4 vs DDR5CAS Latency (CL) and RAM TimingsDDR5 Memory ExplainedXMP vs EXPO

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All Memory · JSON

Cite this page: Hardware Spec Index, “Caldera DR-3151 Ultra DDR4-2666 16GB (2×8GB) CL19 SO-DIMM Kit”, https://vextor7.com/item/83675780 (accessed 2026-10-20).