Hardware Spec Index

Caldera DR-5221 Ultra DDR5-7200 64GB (4×16GB) CL34 Kit

Memory · Caldera · SKU DR5221-ULTRA · Released 2022 · Updated 2026-10-18

Key facts

Benchmark index6,882 (Memory scale)
Category rank#30,895
Street price$209
Power20 W
Performance per dollar32.93
Released2022

Specifications

BrandCaldera
ModelCaldera DR-5221 Ultra
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-7200 (7,200 MT/s)
Kit capacity64 GB (4 × 16 GB)
Timings34-42-42-95
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

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

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All Memory · JSON

Cite this page: Hardware Spec Index, “Caldera DR-5221 Ultra DDR5-7200 64GB (4×16GB) CL34 Kit”, https://vextor7.com/item/148199 (accessed 2026-10-18).