Hardware Spec Index

Altrix HD-5225 SE 12TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Altrix · SKU HD5225-SE · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index1,911 (Hard Drives scale)
Category rank#1,305
Street price$249
Power7 W
Performance per dollar7.67
Released2021

Specifications

BrandAltrix
ModelAltrix HD-5225 SE
Capacity12 TB
ClassNAS
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSATA 6 Gb/s
Sustained transfer240 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-8068 SE 4TB 5,400 RPM CMR Surveillance Hard Drive1,039$89Compare
Strivon HD-4667 XT 20TB 7,200 RPM CMR NAS Hard Drive2,937$509Compare
Strivon HD-6917 Max 8TB 7,200 RPM SMR Desktop Hard Drive1,719$169Compare
Mirenta HD-7399 Plus 24TB 7,200 RPM CMR NAS Hard Drive3,100$579Compare
Novexa HD-4400 Edge 12TB 7,200 RPM CMR Surveillance Hard Drive2,524$349Compare
Mirenta HD-3640 Max 12TB 7,200 RPM CMR NAS Hard Drive1,748$189Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-5225 SE 12TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/9033709 (accessed 2026-10-22).