Hardware Spec Index

Altrix HD-8911 Edge 20TB 7,200 RPM CMR Enterprise Hard Drive

Hard Drives · Altrix · SKU HD8911-EDGE · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index2,582 (Hard Drives scale)
Category rank#37,878
Street price$459
Power8 W
Performance per dollar5.63
Released2022

Specifications

BrandAltrix
ModelAltrix HD-8911 Edge
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
Strivon HD-4849 Plus 24TB 7,200 RPM CMR NAS Hard Drive2,781$559Compare
Strivon HD-3220 Prime 8TB 7,200 RPM CMR Desktop Hard Drive1,683$179Compare
Strivon HD-4032 Edge 4TB 5,400 RPM CMR Desktop Hard Drive1,313$119Compare
Mirenta HD-5102 XT 24TB 7,200 RPM CMR Enterprise Hard Drive2,998$489Compare
Altrix HD-6706 Plus 16TB 7,200 RPM CMR Enterprise Hard Drive2,448$429Compare
Altrix HD-3235 Plus 8TB 7,200 RPM CMR Surveillance Hard Drive1,925$269Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-8911 Edge 20TB 7,200 RPM CMR Enterprise Hard Drive”, https://vextor7.com/item/20131214 (accessed 2026-10-22).