Hardware Spec Index

Altrix HD-8811 Plus 20TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Altrix · SKU HD8811-PLUS · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index2,521 (Hard Drives scale)
Category rank#8,526
Street price$419
Power8 W
Performance per dollar6.02
Released2024

Specifications

BrandAltrix
ModelAltrix HD-8811 Plus
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
Mirenta HD-5079 Edge 4TB 5,400 RPM SMR Desktop Hard Drive1,137$89Compare
Altrix HD-2119 Prime 8TB 7,200 RPM CMR Surveillance Hard Drive1,662$169Compare
Strivon HD-7682 Edge 6TB 5,400 RPM SMR Desktop Hard Drive1,406$129Compare
Mirenta HD-5324 Ultra 16TB 7,200 RPM CMR NAS Hard Drive2,160$369Compare
Strivon HD-8583 Ti 20TB 7,200 RPM CMR NAS Hard Drive2,361$349Compare
Altrix HD-3251 XT 20TB 7,200 RPM CMR Enterprise Hard Drive1,894$289Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-8811 Plus 20TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/31924623 (accessed 2026-10-24).