Hardware Spec Index

Altrix HD-9428 SE 20TB 7,200 RPM CMR Enterprise Hard Drive

Hard Drives · Altrix · SKU HD9428-SE · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index2,215 (Hard Drives scale)
Category rank#28,718
Street price$309
Power8 W
Performance per dollar7.17
Released2019

Specifications

BrandAltrix
ModelAltrix HD-9428 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
Altrix HD-1648 Ti 24TB 7,200 RPM CMR Enterprise Hard Drive2,358$399Compare
Strivon HD-9331 Plus 8TB 7,200 RPM SMR Desktop Hard Drive2,044$269Compare
Novexa HD-5594 Ti 16TB 7,200 RPM CMR Enterprise Hard Drive2,522$399Compare
Strivon HD-2445 XT 6TB 5,400 RPM CMR NAS Hard Drive1,111$79Compare
Mirenta HD-5047 Edge 4TB 5,400 RPM CMR Surveillance Hard Drive720$59Compare
Altrix HD-5911 Core 6TB 5,400 RPM CMR NAS Hard Drive1,503$149Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-9428 SE 20TB 7,200 RPM CMR Enterprise Hard Drive”, https://vextor7.com/item/1556979 (accessed 2026-10-21).