Hardware Spec Index

Caldera DR-9781 Prime DDR5-5200 48GB (2×24GB) CL40 Kit

Memory · Caldera · SKU DR9781-PRIME · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index4,191 (Memory scale)
Category rank#7,805
Street price$59
Power8 W
Performance per dollar71.03
Released2026

Specifications

BrandCaldera
ModelCaldera DR-9781 Prime
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-5200 (5,200 MT/s)
Kit capacity48 GB (2 × 24 GB)
Timings40-44-44-116
CAS latencyCL40
First-word latency15.38 ns
Voltage1.10 V
ProfileJEDEC (no profile needed)
ECCOn-die ECC (not system ECC)
Power managementOn-module PMIC
Heat spreaderAluminum, no lighting

Related guides

DDR5 Memory ExplainedDDR4 vs DDR5CAS Latency (CL) and RAM TimingsXMP vs EXPO

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All Memory · JSON

Cite this page: Hardware Spec Index, “Caldera DR-9781 Prime DDR5-5200 48GB (2×24GB) CL40 Kit”, https://vextor7.com/item/473945 (accessed 2026-10-21).