Hardware Spec Index

Mirenta DR-3957 Ultra DDR5-6800 64GB (2×32GB) CL34 Kit

Memory · Mirenta · SKU DR3957-ULTRA · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index5,307 (Memory scale)
Category rank#6,012
Street price$129
Power9 W
Performance per dollar41.14
Released2025

Specifications

BrandMirenta
ModelMirenta DR-3957 Ultra
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-6800 (6,800 MT/s)
Kit capacity64 GB (2 × 32 GB)
Timings34-40-40-78
CAS latencyCL34
First-word latency10.00 ns
Voltage1.35 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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Cite this page: Hardware Spec Index, “Mirenta DR-3957 Ultra DDR5-6800 64GB (2×32GB) CL34 Kit”, https://vextor7.com/item/6089060 (accessed 2026-10-23).