Hardware Spec Index

Altrix HD-1091 Prime 20TB 7,200 RPM CMR Enterprise Hard Drive

Hard Drives · Altrix · SKU HD1091-PRIME · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index3,100 (Hard Drives scale)
Category rank#17,815
Street price$539
Power8 W
Performance per dollar5.75
Released2021

Specifications

BrandAltrix
ModelAltrix HD-1091 Prime
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-7536 Core 6TB 5,400 RPM CMR Desktop Hard Drive1,093$79Compare
Mirenta HD-8870 Ultra 20TB 7,200 RPM CMR NAS Hard Drive3,054$579Compare
Strivon HD-1037 Edge 8TB 7,200 RPM CMR NAS Hard Drive1,268$99Compare
Altrix HD-3678 Core 12TB 7,200 RPM CMR Surveillance Hard Drive1,692$189Compare
Altrix HD-6339 Prime 20TB 7,200 RPM CMR Enterprise Hard Drive2,058$339Compare
Altrix HD-3611 Ultra 6TB 5,400 RPM CMR NAS Hard Drive1,823$229Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-1091 Prime 20TB 7,200 RPM CMR Enterprise Hard Drive”, https://vextor7.com/item/10697218 (accessed 2026-10-19).