Hardware Spec Index

Caldera DR-3981 Ultra DDR4-3200 32GB (2×16GB) CL16 Kit

Memory · Caldera · SKU DR3981-ULTRA · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index6,383 (Memory scale)
Category rank#29,298
Street price$239
Power7 W
Performance per dollar26.71
Released2021

Specifications

BrandCaldera
ModelCaldera DR-3981 Ultra
Memory typeDDR4 UDIMM (288-pin)
SpeedDDR4-3200 (3,200 MT/s)
Kit capacity32 GB (2 × 16 GB)
Timings16-20-20-43
CAS latencyCL16
First-word latency10.00 ns
Voltage1.35 V
ProfileIntel XMP 2.0
ECCNon-ECC
Power managementMotherboard-regulated
Heat spreaderAluminum, RGB lighting

Related guides

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All Memory · JSON

Cite this page: Hardware Spec Index, “Caldera DR-3981 Ultra DDR4-3200 32GB (2×16GB) CL16 Kit”, https://vextor7.com/item/20033581 (accessed 2026-10-19).