Hardware Spec Index

Mirenta DR-5646 Pro DDR5-6400 64GB (2×32GB) CL32 Kit

Memory · Mirenta · SKU DR5646-PRO · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index5,088 (Memory scale)
Category rank#38,574
Street price$109
Power9 W
Performance per dollar46.68
Released2025

Specifications

BrandMirenta
ModelMirenta DR-5646 Pro
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-6400 (6,400 MT/s)
Kit capacity64 GB (2 × 32 GB)
Timings32-40-40-70
CAS latencyCL32
First-word latency10.00 ns
Voltage1.35 V
ProfileIntel XMP 3.0
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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Cite this page: Hardware Spec Index, “Mirenta DR-5646 Pro DDR5-6400 64GB (2×32GB) CL32 Kit”, https://vextor7.com/item/9944512 (accessed 2026-10-22).