Hardware Spec Index

Caldera DR-7431 Ultra DDR4-4000 32GB (4×8GB) CL19 SO-DIMM Kit

Memory · Caldera · SKU DR7431-ULTRA · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index8,538 (Memory scale)
Category rank#47,014
Street price$339
Power15 W
Performance per dollar25.19
Released2019

Specifications

BrandCaldera
ModelCaldera DR-7431 Ultra
Memory typeDDR4 SO-DIMM (260-pin)
SpeedDDR4-4000 (4,000 MT/s)
Kit capacity32 GB (4 × 8 GB)
Timings19-25-25-46
CAS latencyCL19
First-word latency9.50 ns
Voltage1.35 V
ProfileIntel XMP 2.0
ECCNon-ECC
Power managementMotherboard-regulated
Heat spreaderNone (low profile)

Related guides

DDR4 vs DDR5CAS Latency (CL) and RAM TimingsXMP vs EXPODDR5 Memory Explained

Similar Memory

ModelBenchmarkPriceCompare
Lumora DR-6930 Plus DDR4-3200 32GB (2×16GB) CL16 SO-DIMM Kit6,199$169Compare
Altrix DR-8640 Plus DDR4-3200 16GB (2×8GB) CL16 Kit5,966$149Compare
Altrix DR-7438 Prime DDR4-3000 16GB (2×8GB) CL15 Kit4,170$69Compare
Lumora DR-8234 Pro DDR5-8400 96GB (2×48GB) CL40 Kit8,695$359Compare
Lumora DR-6161 Prime DDR4-4000 32GB (4×8GB) CL19 SO-DIMM Kit8,379$369Compare
Teralux DR-1724 Edge DDR5-8400 128GB (4×32GB) CL40 Kit8,038$339Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Caldera DR-7431 Ultra DDR4-4000 32GB (4×8GB) CL19 SO-DIMM Kit”, https://vextor7.com/item/374553 (accessed 2026-10-24).