Hardware Spec Index

Caldera DR-3781 Pro DDR5-5600 48GB (2×24GB) CL40 Kit

Memory · Caldera · SKU DR3781-PRO · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index3,986 (Memory scale)
Category rank#24,100
Street price$79
Power8 W
Performance per dollar50.46
Released2023

Specifications

BrandCaldera
ModelCaldera DR-3781 Pro
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-5600 (5,600 MT/s)
Kit capacity48 GB (2 × 24 GB)
Timings40-44-44-104
CAS latencyCL40
First-word latency14.29 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

Similar Memory

ModelBenchmarkPriceCompare
Teralux DR-1212 SE DDR5-7600 64GB (4×16GB) CL36 Kit8,217$259Compare
Mirenta DR-3467 Ultra DDR4-3000 16GB (2×8GB) CL15 Kit3,996$59Compare
Mirenta DR-1243 SE DDR4-3000 16GB (2×8GB) CL15 SO-DIMM Kit4,377$79Compare
Lumora DR-2401 Core DDR4-4000 64GB (2×32GB) CL18 Kit8,787$379Compare
Altrix DR-2624 Edge DDR5-4800 32GB (2×16GB) CL40 Kit2,899$39Compare
Teralux DR-8255 Edge DDR4-2666 16GB (2×8GB) CL16 SO-DIMM Kit2,582$29Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Caldera DR-3781 Pro DDR5-5600 48GB (2×24GB) CL40 Kit”, https://vextor7.com/item/14550823 (accessed 2026-10-26).