Hardware Spec Index

Altrix HD-7722 Pro 20TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Altrix · SKU HD7722-PRO · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index2,043 (Hard Drives scale)
Category rank#3,350
Street price$289
Power8 W
Performance per dollar7.07
Released2023

Specifications

BrandAltrix
ModelAltrix HD-7722 Pro
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-5616 Edge 2TB 5,400 RPM CMR Surveillance Hard Drive753$59Compare
Mirenta HD-3458 Prime 8TB 7,200 RPM SMR Desktop Hard Drive1,536$169Compare
Strivon HD-7680 Core 2TB 5,400 RPM CMR Surveillance Hard Drive645$59Compare
Mirenta HD-9461 Max 16TB 7,200 RPM CMR Enterprise Hard Drive2,126$319Compare
Mirenta HD-6232 Prime 2TB 5,400 RPM CMR Surveillance Hard Drive1,048$79Compare
Novexa HD-9464 Core 8TB 7,200 RPM SMR Desktop Hard Drive1,346$129Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-7722 Pro 20TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/21885348 (accessed 2026-10-24).