Hardware Spec Index

Caldera DR-3706 Prime DDR5-8400 128GB (4×32GB) CL40 Kit

Memory · Caldera · SKU DR3706-PRIME · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index8,540 (Memory scale)
Category rank#35,050
Street price$319
Power23 W
Performance per dollar26.77
Released2022

Specifications

BrandCaldera
ModelCaldera DR-3706 Prime
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-8400 (8,400 MT/s)
Kit capacity128 GB (4 × 32 GB)
Timings40-46-46-88
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, no lighting

Related guides

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

Similar Memory

ModelBenchmarkPriceCompare
Lumora DR-8849 Edge DDR4-3200 32GB (2×16GB) CL14 Kit4,515$89Compare
Altrix DR-6946 Core DDR5-5200 32GB (2×16GB) CL40 Kit2,460$29Compare
Caldera DR-7571 SE DDR5-6400 64GB (2×32GB) CL32 Kit4,754$109Compare
Mirenta DR-3532 Prime DDR5-6400 48GB (2×24GB) CL32 Kit4,684$99Compare
Lumora DR-3648 Pro DDR5-6000 64GB (4×16GB) CL32 Kit5,442$139Compare
Lumora DR-6272 Edge DDR4-2666 16GB (2×8GB) CL19 Kit4,204$69Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Caldera DR-3706 Prime DDR5-8400 128GB (4×32GB) CL40 Kit”, https://vextor7.com/item/1212499 (accessed 2026-10-21).