Hardware Spec Index

Mirenta HD-7291 XT 20TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Mirenta · SKU HD7291-XT · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index2,699 (Hard Drives scale)
Category rank#11,996
Street price$549
Power8 W
Performance per dollar4.92
Released2024

Specifications

BrandMirenta
ModelMirenta HD-7291 XT
Capacity20 TB
ClassNAS
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSATA 6 Gb/s
Sustained transfer280 MB/s
Workload rating300 TB/year
MTBF1.2 million hours
Helium-filledYes
Warranty3 years

Related guides

CMR vs SMR Hard DrivesNAS RAID Levels Explained

Similar Hard Drives

ModelBenchmarkPriceCompare
Altrix HD-5956 Ultra 20TB 7,200 RPM CMR NAS Hard Drive2,661$479Compare
Strivon HD-5740 SE 6TB 5,400 RPM CMR Surveillance Hard Drive1,701$179Compare
Altrix HD-1071 Max 8TB 7,200 RPM SMR Desktop Hard Drive1,349$109Compare
Strivon HD-1961 Ultra 8TB 7,200 RPM CMR NAS Hard Drive1,688$189Compare
Mirenta HD-6385 SE 12TB 7,200 RPM SMR Desktop Hard Drive1,717$189Compare
Altrix HD-6602 Prime 8TB 7,200 RPM CMR NAS Hard Drive1,752$189Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-7291 XT 20TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/765118 (accessed 2026-10-19).