Hardware Spec Index

Altrix HD-8454 Ti 20TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Altrix · SKU HD8454-TI · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index2,981 (Hard Drives scale)
Category rank#16,813
Street price$549
Power8 W
Performance per dollar5.43
Released2019

Specifications

BrandAltrix
ModelAltrix HD-8454 Ti
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-3924 Core 8TB 7,200 RPM SMR Desktop Hard Drive1,459$129Compare
Altrix HD-5444 Plus 20TB 7,200 RPM CMR Enterprise Hard Drive2,899$529Compare
Novexa HD-6740 Ultra 2TB 5,400 RPM CMR Desktop Hard Drive650$49Compare
Novexa HD-4763 Core 16TB 7,200 RPM CMR NAS Hard Drive2,036$319Compare
Novexa HD-2544 SE 20TB 7,200 RPM CMR NAS Hard Drive2,621$419Compare
Strivon HD-5729 Core 4TB 5,400 RPM SMR Desktop Hard Drive1,153$89Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-8454 Ti 20TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/7754863 (accessed 2026-10-23).