Hardware Spec Index

Mirenta HD-7821 SE 2TB 5,400 RPM SMR Desktop Hard Drive

Hard Drives · Mirenta · SKU HD7821-SE · Released 2025 · Updated 2026-10-27

Key facts

Benchmark index780 (Hard Drives scale)
Category rank#34,340
Street price$59
Power4 W
Performance per dollar13.22
Released2025

Specifications

BrandMirenta
ModelMirenta HD-7821 SE
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-7821 SE 2TB 5,400 RPM SMR Desktop Hard Drive”, https://vextor7.com/item/18858262 (accessed 2026-10-27).