Hardware Spec Index

Mirenta DR-7140 Prime DDR5-4800 16GB (2×8GB) CL40 SO-DIMM Kit

Memory · Mirenta · SKU DR7140-PRIME · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index2,641 (Memory scale)
Category rank#31,955
Street price$29
Power6 W
Performance per dollar91.07
Released2022

Specifications

BrandMirenta
ModelMirenta DR-7140 Prime
Memory typeDDR5 SO-DIMM (262-pin)
SpeedDDR5-4800 (4,800 MT/s)
Kit capacity16 GB (2 × 8 GB)
Timings40-46-46-120
CAS latencyCL40
First-word latency16.67 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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Cite this page: Hardware Spec Index, “Mirenta DR-7140 Prime DDR5-4800 16GB (2×8GB) CL40 SO-DIMM Kit”, https://vextor7.com/item/16660205 (accessed 2026-10-22).