Hardware Spec Index

Caldera DR-8631 XT DDR5-6400 64GB (2×32GB) CL34 Kit

Memory · Caldera · SKU DR8631-XT · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index4,976 (Memory scale)
Category rank#13,540
Street price$139
Power9 W
Performance per dollar35.80
Released2022

Specifications

BrandCaldera
ModelCaldera DR-8631 XT
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-6400 (6,400 MT/s)
Kit capacity64 GB (2 × 32 GB)
Timings34-40-40-99
CAS latencyCL34
First-word latency10.63 ns
Voltage1.35 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-8631 XT DDR5-6400 64GB (2×32GB) CL34 Kit”, https://vextor7.com/item/5160140 (accessed 2026-10-22).