Hardware Spec Index

Caldera DR-4781 Prime DDR5-6400 32GB (2×16GB) CL32 SO-DIMM Kit

Memory · Caldera · SKU DR4781-PRIME · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index4,801 (Memory scale)
Category rank#12,710
Street price$119
Power9 W
Performance per dollar40.34
Released2023

Specifications

BrandCaldera
ModelCaldera DR-4781 Prime
Memory typeDDR5 SO-DIMM (262-pin)
SpeedDDR5-6400 (6,400 MT/s)
Kit capacity32 GB (2 × 16 GB)
Timings32-32-32-99
CAS latencyCL32
First-word latency10.00 ns
Voltage1.35 V
ProfileIntel XMP 3.0
ECCOn-die ECC (not system ECC)
Power managementOn-module PMIC
Heat spreaderNone (low profile)

Related guides

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

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Cite this page: Hardware Spec Index, “Caldera DR-4781 Prime DDR5-6400 32GB (2×16GB) CL32 SO-DIMM Kit”, https://vextor7.com/item/4372008 (accessed 2026-10-19).