Hardware Spec Index

Caldera DR-5447 Pro DDR5-8400 128GB (4×32GB) CL40 Kit

Memory · Caldera · SKU DR5447-PRO · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index8,469 (Memory scale)
Category rank#10,205
Street price$339
Power23 W
Performance per dollar24.98
Released2022

Specifications

BrandCaldera
ModelCaldera DR-5447 Pro
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-8400 (8,400 MT/s)
Kit capacity128 GB (4 × 32 GB)
Timings40-44-44-96
CAS latencyCL40
First-word latency9.52 ns
Voltage1.40 V
ProfileXMP 3.0 + EXPO
ECCOn-die ECC (not system ECC)
Power managementOn-module PMIC
Heat spreaderAluminum, RGB lighting

Related guides

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

Similar Memory

ModelBenchmarkPriceCompare
Lumora DR-2090 Edge DDR5-6000 32GB (2×16GB) CL36 Kit4,071$79Compare
Altrix DR-3367 Ultra DDR4-3600 64GB (2×32GB) CL18 Kit8,900$329Compare
Mirenta DR-3395 Edge DDR4-4000 64GB (2×32GB) CL19 Kit6,891$209Compare
Mirenta DR-5537 Ti DDR5-7600 96GB (2×48GB) CL36 Kit6,922$179Compare
Altrix DR-3586 SE DDR4-3600 32GB (2×16GB) CL18 SO-DIMM Kit5,838$149Compare
Lumora DR-1962 XT DDR4-3200 8GB (2×4GB) CL16 Kit3,461$49Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Caldera DR-5447 Pro DDR5-8400 128GB (4×32GB) CL40 Kit”, https://vextor7.com/item/9613865 (accessed 2026-10-25).