Hardware Spec Index

Mirenta HD-7641 Pro 4TB 5,400 RPM SMR Desktop Hard Drive

Hard Drives · Mirenta · SKU HD7641-PRO · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index985 (Hard Drives scale)
Category rank#32,509
Street price$69
Power5 W
Performance per dollar14.28
Released2022

Specifications

BrandMirenta
ModelMirenta HD-7641 Pro
Capacity4 TB
ClassDesktop
RecordingSMR (shingled magnetic recording)
Spindle speed5,400 RPM
Cache256 MB
InterfaceSATA 6 Gb/s
Sustained transfer180 MB/s
Workload rating180 TB/year
MTBF1 million hours
Helium-filledNo
Warranty2 years

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Cite this page: Hardware Spec Index, “Mirenta HD-7641 Pro 4TB 5,400 RPM SMR Desktop Hard Drive”, https://vextor7.com/item/89173807 (accessed 2026-10-19).