Hardware Spec Index

Caldera DR-2291 Prime DDR5-7200 48GB (2×24GB) CL36 Kit

Memory · Caldera · SKU DR2291-PRIME · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index5,841 (Memory scale)
Category rank#46,106
Street price$199
Power10 W
Performance per dollar29.35
Released2022

Specifications

BrandCaldera
ModelCaldera DR-2291 Prime
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-7200 (7,200 MT/s)
Kit capacity48 GB (2 × 24 GB)
Timings36-36-36-79
CAS latencyCL36
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-2291 Prime DDR5-7200 48GB (2×24GB) CL36 Kit”, https://vextor7.com/item/1690127 (accessed 2026-10-26).