Hardware Spec Index

Altrix HD-4445 Ultra 28TB 7,200 RPM CMR Enterprise Hard Drive

Hard Drives · Altrix · SKU HD4445-ULTRA · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index2,917 (Hard Drives scale)
Category rank#45,098
Street price$479
Power9 W
Performance per dollar6.09
Released2025

Specifications

BrandAltrix
ModelAltrix HD-4445 Ultra
Capacity28 TB
ClassEnterprise
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSATA 6 Gb/s
Sustained transfer320 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-5057 Edge 8TB 7,200 RPM CMR Surveillance Hard Drive1,482$149Compare
Altrix HD-8664 Edge 8TB 7,200 RPM SMR Desktop Hard Drive1,582$159Compare
Novexa HD-1757 Prime 2TB 5,400 RPM CMR Desktop Hard Drive1,003$69Compare
Altrix HD-4725 Prime 4TB 5,400 RPM CMR Surveillance Hard Drive1,250$129Compare
Novexa HD-2623 Max 2TB 5,400 RPM CMR Surveillance Hard Drive763$59Compare
Strivon HD-3713 Plus 4TB 5,400 RPM SMR Desktop Hard Drive672$59Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-4445 Ultra 28TB 7,200 RPM CMR Enterprise Hard Drive”, https://vextor7.com/item/15045237 (accessed 2026-10-23).