Hardware Spec Index

Mirenta HD-3055 Ultra 20TB 7,200 RPM CMR Enterprise Hard Drive

Hard Drives · Mirenta · SKU HD3055-ULTRA · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index2,711 (Hard Drives scale)
Category rank#3,114
Street price$449
Power8 W
Performance per dollar6.04
Released2023

Specifications

BrandMirenta
ModelMirenta HD-3055 Ultra
Capacity20 TB
ClassEnterprise
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSATA 6 Gb/s
Sustained transfer280 MB/s
Workload rating550 TB/year
MTBF2.5 million hours
Helium-filledYes
Warranty5 years

Related guides

CMR vs SMR Hard DrivesNAS RAID Levels Explained

Similar Hard Drives

ModelBenchmarkPriceCompare
Mirenta HD-8757 Pro 20TB 7,200 RPM CMR Enterprise Hard Drive2,556$399Compare
Strivon HD-1797 Pro 12TB 7,200 RPM CMR Surveillance Hard Drive2,152$309Compare
Novexa HD-4753 Core 4TB 5,400 RPM CMR Desktop Hard Drive1,066$89Compare
Altrix HD-7158 XT 4TB 5,400 RPM SMR Desktop Hard Drive695$49Compare
Altrix HD-3581 Max 16TB 7,200 RPM CMR NAS Hard Drive1,933$219Compare
Novexa HD-4912 Max 2TB 5,400 RPM CMR Desktop Hard Drive1,009$69Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-3055 Ultra 20TB 7,200 RPM CMR Enterprise Hard Drive”, https://vextor7.com/item/3928598 (accessed 2026-10-21).