Hardware Spec Index

Mirenta DR-7640 Ultra DDR5-5600 16GB (2×8GB) CL36 SO-DIMM Kit

Memory · Mirenta · SKU DR7640-ULTRA · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index3,173 (Memory scale)
Category rank#14,911
Street price$39
Power7 W
Performance per dollar81.36
Released2023

Specifications

BrandMirenta
ModelMirenta DR-7640 Ultra
Memory typeDDR5 SO-DIMM (262-pin)
SpeedDDR5-5600 (5,600 MT/s)
Kit capacity16 GB (2 × 8 GB)
Timings36-42-42-94
CAS latencyCL36
First-word latency12.86 ns
Voltage1.35 V
ProfileIntel XMP 3.0
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-7640 Ultra DDR5-5600 16GB (2×8GB) CL36 SO-DIMM Kit”, https://vextor7.com/item/31492495 (accessed 2026-10-25).