Hardware Spec Index

Altrix HD-9291 Pro 24TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Altrix · SKU HD9291-PRO · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index2,828 (Hard Drives scale)
Category rank#1,904
Street price$409
Power8 W
Performance per dollar6.91
Released2021

Specifications

BrandAltrix
ModelAltrix HD-9291 Pro
Capacity24 TB
ClassNAS
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSATA 6 Gb/s
Sustained transfer300 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-3207 XT 12TB 7,200 RPM CMR Surveillance Hard Drive1,613$169Compare
Mirenta HD-3825 Pro 4TB 5,400 RPM CMR Surveillance Hard Drive1,206$89Compare
Altrix HD-9723 Edge 6TB 5,400 RPM CMR Surveillance Hard Drive1,128$89Compare
Altrix HD-9562 Pro 28TB 7,200 RPM CMR Enterprise Hard Drive2,839$499Compare
Altrix HD-7397 Pro 8TB 7,200 RPM CMR Desktop Hard Drive1,882$209Compare
Mirenta HD-5680 Max 16TB 7,200 RPM CMR Enterprise Hard Drive2,173$289Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-9291 Pro 24TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/20115533 (accessed 2026-10-19).