Hardware Spec Index

Mirenta HD-2455 Ultra 20TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Mirenta · SKU HD2455-ULTRA · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index2,657 (Hard Drives scale)
Category rank#31,328
Street price$439
Power8 W
Performance per dollar6.05
Released2019

Specifications

BrandMirenta
ModelMirenta HD-2455 Ultra
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-4722 Ti 8TB 7,200 RPM CMR NAS Hard Drive1,605$189Compare
Strivon HD-3724 Max 6TB 5,400 RPM SMR Desktop Hard Drive1,378$129Compare
Novexa HD-2584 Ti 12TB 7,200 RPM CMR Surveillance Hard Drive1,742$189Compare
Novexa HD-1228 Ti 16TB 7,200 RPM CMR Enterprise Hard Drive1,746$229Compare
Mirenta HD-4967 Ultra 8TB 7,200 RPM CMR Desktop Hard Drive1,242$99Compare
Novexa HD-3082 SE 24TB 7,200 RPM CMR NAS Hard Drive3,100$539Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-2455 Ultra 20TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/4151682 (accessed 2026-10-19).