Hardware Spec Index

Mirenta HD-8454 SE 20TB 7,200 RPM CMR Enterprise Hard Drive

Hard Drives · Mirenta · SKU HD8454-SE · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index2,823 (Hard Drives scale)
Category rank#38,097
Street price$579
Power8 W
Performance per dollar4.88
Released2021

Specifications

BrandMirenta
ModelMirenta HD-8454 SE
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
Strivon HD-6089 Core 6TB 5,400 RPM CMR NAS Hard Drive1,195$109Compare
Novexa HD-2649 Prime 20TB 7,200 RPM CMR Enterprise Hard Drive2,973$529Compare
Novexa HD-1913 Prime 6TB 5,400 RPM CMR NAS Hard Drive1,389$129Compare
Altrix HD-4187 Plus 24TB 7,200 RPM CMR Enterprise Hard Drive2,504$399Compare
Novexa HD-9342 Prime 16TB 7,200 RPM CMR Enterprise Hard Drive1,886$259Compare
Altrix HD-8897 Core 6TB 5,400 RPM CMR Surveillance Hard Drive1,142$79Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-8454 SE 20TB 7,200 RPM CMR Enterprise Hard Drive”, https://vextor7.com/item/4384729 (accessed 2026-10-22).