Hardware Spec Index

Caldera DR-2181 Pro DDR4-4000 32GB (2×16GB) CL19 SO-DIMM Kit

Memory · Caldera · SKU DR2181-PRO · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index7,747 (Memory scale)
Category rank#24,650
Street price$279
Power7 W
Performance per dollar27.77
Released2021

Specifications

BrandCaldera
ModelCaldera DR-2181 Pro
Memory typeDDR4 SO-DIMM (260-pin)
SpeedDDR4-4000 (4,000 MT/s)
Kit capacity32 GB (2 × 16 GB)
Timings19-27-27-59
CAS latencyCL19
First-word latency9.50 ns
Voltage1.35 V
ProfileIntel XMP 2.0
ECCNon-ECC
Power managementMotherboard-regulated
Heat spreaderNone (low profile)

Related guides

DDR4 vs DDR5CAS Latency (CL) and RAM TimingsXMP vs EXPODDR5 Memory Explained

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Cite this page: Hardware Spec Index, “Caldera DR-2181 Pro DDR4-4000 32GB (2×16GB) CL19 SO-DIMM Kit”, https://vextor7.com/item/16796249 (accessed 2026-10-26).