Hardware Spec Index

Caldera DR-3958 Prime DDR5-8000 128GB (4×32GB) CL40 Kit

Memory · Caldera · SKU DR3958-PRIME · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index8,581 (Memory scale)
Category rank#24,414
Street price$379
Power24 W
Performance per dollar22.64
Released2022

Specifications

BrandCaldera
ModelCaldera DR-3958 Prime
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-8000 (8,000 MT/s)
Kit capacity128 GB (4 × 32 GB)
Timings40-46-46-100
CAS latencyCL40
First-word latency10.00 ns
Voltage1.40 V
ProfileAMD EXPO
ECCOn-die ECC (not system ECC)
Power managementOn-module PMIC
Heat spreaderAluminum, RGB lighting

Related guides

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Cite this page: Hardware Spec Index, “Caldera DR-3958 Prime DDR5-8000 128GB (4×32GB) CL40 Kit”, https://vextor7.com/item/10136732 (accessed 2026-10-20).