Hardware Spec Index

Altrix HD-9479 XT 12TB 7,200 RPM CMR Desktop Hard Drive

Hard Drives · Altrix · SKU HD9479-XT · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index1,839 (Hard Drives scale)
Category rank#5,083
Street price$249
Power7 W
Performance per dollar7.39
Released2021

Specifications

BrandAltrix
ModelAltrix HD-9479 XT
Capacity12 TB
ClassDesktop
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSATA 6 Gb/s
Sustained transfer240 MB/s
Workload rating180 TB/year
MTBF1 million hours
Helium-filledYes
Warranty2 years

Related guides

CMR vs SMR Hard DrivesNAS RAID Levels Explained

Similar Hard Drives

ModelBenchmarkPriceCompare
Strivon HD-3725 Max 20TB 7,200 RPM CMR Enterprise Hard Drive2,211$279Compare
Mirenta HD-6527 Core 6TB 5,400 RPM CMR Surveillance Hard Drive1,286$109Compare
Mirenta HD-2236 Pro 20TB 7,200 RPM CMR NAS Hard Drive2,735$509Compare
Novexa HD-9124 Pro 12TB 7,200 RPM SMR Desktop Hard Drive2,245$339Compare
Mirenta HD-8930 Max 20TB 7,200 RPM CMR NAS Hard Drive2,446$389Compare
Mirenta HD-3282 Max 20TB 7,200 RPM CMR NAS Hard Drive2,585$439Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-9479 XT 12TB 7,200 RPM CMR Desktop Hard Drive”, https://vextor7.com/item/5933485 (accessed 2026-10-25).