Hardware Spec Index

Altrix HD-4973 Edge 20TB 7,200 RPM CMR Enterprise Hard Drive

Hard Drives · Altrix · SKU HD4973-EDGE · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index2,943 (Hard Drives scale)
Category rank#46,692
Street price$519
Power8 W
Performance per dollar5.67
Released2021

Specifications

BrandAltrix
ModelAltrix HD-4973 Edge
Capacity20 TB
ClassEnterprise
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSAS 12 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-9393 Core 8TB 7,200 RPM CMR NAS Hard Drive2,155$269Compare
Novexa HD-8785 Core 16TB 7,200 RPM CMR NAS Hard Drive1,963$259Compare
Altrix HD-1758 Ultra 24TB 7,200 RPM CMR Enterprise Hard Drive2,872$499Compare
Novexa HD-7914 Ultra 2TB 5,400 RPM CMR Surveillance Hard Drive818$59Compare
Mirenta HD-7431 XT 8TB 7,200 RPM CMR Desktop Hard Drive1,463$169Compare
Strivon HD-2524 Edge 4TB 5,400 RPM CMR Surveillance Hard Drive844$59Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-4973 Edge 20TB 7,200 RPM CMR Enterprise Hard Drive”, https://vextor7.com/item/2474411 (accessed 2026-10-23).