Hardware Spec Index

Caldera DR-7221 Pro DDR5-7200 64GB (2×32GB) CL34 Kit

Memory · Caldera · SKU DR7221-PRO · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index6,982 (Memory scale)
Category rank#42,694
Street price$249
Power10 W
Performance per dollar28.04
Released2025

Specifications

BrandCaldera
ModelCaldera DR-7221 Pro
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-7200 (7,200 MT/s)
Kit capacity64 GB (2 × 32 GB)
Timings34-40-40-75
CAS latencyCL34
First-word latency9.44 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-7221 Pro DDR5-7200 64GB (2×32GB) CL34 Kit”, https://vextor7.com/item/76014739 (accessed 2026-10-23).