Hardware Spec Index

Mirenta DR-6640 SE DDR4-4000 32GB (4×8GB) CL19 SO-DIMM Kit

Memory · Mirenta · SKU DR6640-SE · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index8,195 (Memory scale)
Category rank#47,621
Street price$359
Power15 W
Performance per dollar22.83
Released2021

Specifications

BrandMirenta
ModelMirenta DR-6640 SE
Memory typeDDR4 SO-DIMM (260-pin)
SpeedDDR4-4000 (4,000 MT/s)
Kit capacity32 GB (4 × 8 GB)
Timings19-19-19-57
CAS latencyCL19
First-word latency9.50 ns
Voltage1.35 V
ProfileIntel XMP 2.0
ECCNon-ECC
Power managementMotherboard-regulated
Heat spreaderNone (low profile)

Related guides

DDR4 vs DDR5CAS Latency (CL) and RAM TimingsXMP vs EXPODDR5 Memory Explained

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Cite this page: Hardware Spec Index, “Mirenta DR-6640 SE DDR4-4000 32GB (4×8GB) CL19 SO-DIMM Kit”, https://vextor7.com/item/5973290 (accessed 2026-10-22).