Hardware Spec Index

Mirenta DR-3870 XT DDR5-6400 64GB (2×32GB) CL32 SO-DIMM Kit

Memory · Mirenta · SKU DR3870-XT · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index6,165 (Memory scale)
Category rank#24,381
Street price$149
Power9 W
Performance per dollar41.38
Released2025

Specifications

BrandMirenta
ModelMirenta DR-3870 XT
Memory typeDDR5 SO-DIMM (262-pin)
SpeedDDR5-6400 (6,400 MT/s)
Kit capacity64 GB (2 × 32 GB)
Timings32-34-34-80
CAS latencyCL32
First-word latency10.00 ns
Voltage1.35 V
ProfileAMD EXPO
ECCOn-die ECC (not system ECC)
Power managementOn-module PMIC
Heat spreaderNone (low profile)

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-3870 XT DDR5-6400 64GB (2×32GB) CL32 SO-DIMM Kit”, https://vextor7.com/item/93676873 (accessed 2026-10-22).