Hardware Spec Index

Altrix HD-8781 Ultra 24TB 7,200 RPM CMR Enterprise Hard Drive

Hard Drives · Altrix · SKU HD8781-ULTRA · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index3,013 (Hard Drives scale)
Category rank#22,262
Street price$589
Power8 W
Performance per dollar5.12
Released2022

Specifications

BrandAltrix
ModelAltrix HD-8781 Ultra
Capacity24 TB
ClassEnterprise
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSATA 6 Gb/s
Sustained transfer300 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
Altrix HD-7378 Prime 20TB 7,200 RPM CMR NAS Hard Drive2,384$329Compare
Strivon HD-9681 Core 6TB 5,400 RPM CMR Surveillance Hard Drive972$79Compare
Mirenta HD-4200 XT 16TB 7,200 RPM CMR NAS Hard Drive2,083$279Compare
Novexa HD-7189 Max 24TB 7,200 RPM CMR NAS Hard Drive2,975$519Compare
Altrix HD-1603 Pro 12TB 7,200 RPM CMR NAS Hard Drive1,614$149Compare
Strivon HD-6185 Prime 12TB 7,200 RPM CMR Surveillance Hard Drive1,684$189Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-8781 Ultra 24TB 7,200 RPM CMR Enterprise Hard Drive”, https://vextor7.com/item/7410620 (accessed 2026-10-21).