Hardware Spec Index

Mirenta HD-7821 XT 6TB 5,400 RPM CMR Desktop Hard Drive

Hard Drives · Mirenta · SKU HD7821-XT · Released 2022 · Updated 2026-10-18

Key facts

Benchmark index1,402 (Hard Drives scale)
Category rank#18,873
Street price$139
Power5 W
Performance per dollar10.09
Released2022

Specifications

BrandMirenta
ModelMirenta HD-7821 XT
Capacity6 TB
ClassDesktop
RecordingCMR (conventional magnetic recording)
Spindle speed5,400 RPM
Cache256 MB
InterfaceSATA 6 Gb/s
Sustained transfer190 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 XT 6TB 5,400 RPM CMR Desktop Hard Drive”, https://vextor7.com/item/6366342 (accessed 2026-10-18).