Hardware Spec Index

Altrix HD-9842 Ultra 24TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Altrix · SKU HD9842-ULTRA · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index2,836 (Hard Drives scale)
Category rank#38,980
Street price$509
Power8 W
Performance per dollar5.57
Released2025

Specifications

BrandAltrix
ModelAltrix HD-9842 Ultra
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
Strivon HD-9257 Prime 2TB 5,400 RPM CMR Desktop Hard Drive660$59Compare
Mirenta HD-8630 Ultra 8TB 7,200 RPM SMR Desktop Hard Drive1,451$149Compare
Novexa HD-1102 Max 6TB 5,400 RPM CMR Surveillance Hard Drive1,590$169Compare
Altrix HD-9437 SE 4TB 5,400 RPM CMR Surveillance Hard Drive744$59Compare
Novexa HD-3039 Plus 20TB 7,200 RPM CMR Enterprise Hard Drive2,224$379Compare
Altrix HD-7200 Ti 4TB 5,400 RPM CMR Surveillance Hard Drive1,235$109Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-9842 Ultra 24TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/2209178 (accessed 2026-10-19).