Hardware Spec Index

Altrix HD-9048 SE 20TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Altrix · SKU HD9048-SE · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index2,496 (Hard Drives scale)
Category rank#24,858
Street price$379
Power8 W
Performance per dollar6.59
Released2021

Specifications

BrandAltrix
ModelAltrix HD-9048 SE
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
Novexa HD-5423 Pro 24TB 7,200 RPM CMR Enterprise Hard Drive2,596$359Compare
Novexa HD-3201 Ti 24TB 7,200 RPM CMR NAS Hard Drive2,461$439Compare
Mirenta HD-8497 Edge 12TB 7,200 RPM CMR Desktop Hard Drive2,263$329Compare
Altrix HD-1169 Edge 12TB 7,200 RPM SMR Desktop Hard Drive2,412$339Compare
Strivon HD-6273 SE 24TB 7,200 RPM CMR NAS Hard Drive2,790$599Compare
Mirenta HD-8437 Ultra 24TB 7,200 RPM CMR Enterprise Hard Drive2,433$369Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-9048 SE 20TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/21475543 (accessed 2026-10-23).