Hardware Spec Index

Mirenta DR-3956 Ultra DDR5-7200 128GB (4×32GB) CL36 SO-DIMM Kit

Memory · Mirenta · SKU DR3956-ULTRA · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index7,890 (Memory scale)
Category rank#33,628
Street price$249
Power22 W
Performance per dollar31.69
Released2025

Specifications

BrandMirenta
ModelMirenta DR-3956 Ultra
Memory typeDDR5 SO-DIMM (262-pin)
SpeedDDR5-7200 (7,200 MT/s)
Kit capacity128 GB (4 × 32 GB)
Timings36-42-42-101
CAS latencyCL36
First-word latency10.00 ns
Voltage1.40 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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All Memory · JSON

Cite this page: Hardware Spec Index, “Mirenta DR-3956 Ultra DDR5-7200 128GB (4×32GB) CL36 SO-DIMM Kit”, https://vextor7.com/item/41667600 (accessed 2026-10-24).