Hardware Spec Index

Mirenta HD-8021 Ultra 6TB 5,400 RPM CMR NAS Hard Drive

Hard Drives · Mirenta · SKU HD8021-ULTRA · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index1,561 (Hard Drives scale)
Category rank#23,276
Street price$179
Power5 W
Performance per dollar8.72
Released2024

Specifications

BrandMirenta
ModelMirenta HD-8021 Ultra
Capacity6 TB
ClassNAS
RecordingCMR (conventional magnetic recording)
Spindle speed5,400 RPM
Cache256 MB
InterfaceSATA 6 Gb/s
Sustained transfer190 MB/s
Workload rating300 TB/year
MTBF1.2 million hours
Helium-filledNo
Warranty3 years

Related guides

CMR vs SMR Hard DrivesNAS RAID Levels Explained

Similar Hard Drives

ModelBenchmarkPriceCompare
Strivon HD-6072 Ultra 20TB 7,200 RPM CMR Enterprise Hard Drive2,055$269Compare
Mirenta HD-8658 Prime 12TB 7,200 RPM CMR NAS Hard Drive2,400$359Compare
Mirenta HD-4780 Pro 4TB 5,400 RPM CMR Desktop Hard Drive1,468$139Compare
Mirenta HD-8157 Pro 6TB 5,400 RPM SMR Desktop Hard Drive1,699$179Compare
Novexa HD-1391 XT 8TB 7,200 RPM CMR Surveillance Hard Drive1,804$239Compare
Altrix HD-9122 Core 4TB 5,400 RPM CMR Desktop Hard Drive658$49Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-8021 Ultra 6TB 5,400 RPM CMR NAS Hard Drive”, https://vextor7.com/item/6353758 (accessed 2026-10-24).