Hardware Spec Index

Mirenta DR-4221 Prime DDR5-7200 64GB (2×32GB) CL36 Kit

Memory · Mirenta · SKU DR4221-PRIME · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index6,552 (Memory scale)
Category rank#43,668
Street price$249
Power10 W
Performance per dollar26.31
Released2026

Specifications

BrandMirenta
ModelMirenta DR-4221 Prime
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-7200 (7,200 MT/s)
Kit capacity64 GB (2 × 32 GB)
Timings36-40-40-101
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

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, “Mirenta DR-4221 Prime DDR5-7200 64GB (2×32GB) CL36 Kit”, https://vextor7.com/item/3540503 (accessed 2026-10-19).