Hardware Spec Index

Mirenta DR-3947 Core DDR5-5600 48GB (2×24GB) CL40 SO-DIMM Kit

Memory · Mirenta · SKU DR3947-CORE · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index3,756 (Memory scale)
Category rank#31,805
Street price$59
Power8 W
Performance per dollar63.66
Released2023

Specifications

BrandMirenta
ModelMirenta DR-3947 Core
Memory typeDDR5 SO-DIMM (262-pin)
SpeedDDR5-5600 (5,600 MT/s)
Kit capacity48 GB (2 × 24 GB)
Timings40-44-44-92
CAS latencyCL40
First-word latency14.29 ns
Voltage1.10 V
ProfileJEDEC (no profile needed)
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-3947 Core DDR5-5600 48GB (2×24GB) CL40 SO-DIMM Kit”, https://vextor7.com/item/41311533 (accessed 2026-10-23).