Hardware Spec Index

Mirenta HD-7638 Prime 2TB 5,400 RPM SMR Desktop Hard Drive

Hard Drives · Mirenta · SKU HD7638-PRIME · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index791 (Hard Drives scale)
Category rank#4,728
Street price$49
Power4 W
Performance per dollar16.14
Released2020

Specifications

BrandMirenta
ModelMirenta HD-7638 Prime
Capacity2 TB
ClassDesktop
RecordingSMR (shingled magnetic recording)
Spindle speed5,400 RPM
Cache256 MB
InterfaceSATA 6 Gb/s
Sustained transfer170 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-7638 Prime 2TB 5,400 RPM SMR Desktop Hard Drive”, https://vextor7.com/item/4513079 (accessed 2026-10-24).