Hardware Spec Index

Caldera DR-7189 Pro DDR5-6400 48GB (2×24GB) CL34 Kit

Memory · Caldera · SKU DR7189-PRO · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index5,799 (Memory scale)
Category rank#11,293
Street price$159
Power10 W
Performance per dollar36.47
Released2025

Specifications

BrandCaldera
ModelCaldera DR-7189 Pro
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-6400 (6,400 MT/s)
Kit capacity48 GB (2 × 24 GB)
Timings34-36-36-82
CAS latencyCL34
First-word latency10.63 ns
Voltage1.35 V
ProfileAMD EXPO
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-2141 XT DDR5-7200 64GB (2×32GB) CL34 Kit6,475$199Compare
Lumora DR-3391 SE DDR5-6000 32GB (2×16GB) CL32 Kit3,534$49Compare
Caldera DR-5280 Edge DDR5-6400 48GB (2×24GB) CL34 Kit6,239$169Compare
Caldera DR-5562 Edge DDR5-7200 64GB (4×16GB) CL34 Kit7,728$239Compare
Altrix DR-2416 Pro DDR5-5600 16GB (2×8GB) CL46 Kit2,985$39Compare
Mirenta DR-6130 Pro DDR4-4000 64GB (2×32GB) CL18 Kit7,979$249Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Caldera DR-7189 Pro DDR5-6400 48GB (2×24GB) CL34 Kit”, https://vextor7.com/item/11612026 (accessed 2026-10-23).