Hardware Spec Index

Altrix HD-7420 SE 12TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Altrix · SKU HD7420-SE · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index2,353 (Hard Drives scale)
Category rank#29,755
Street price$339
Power7 W
Performance per dollar6.94
Released2019

Specifications

BrandAltrix
ModelAltrix HD-7420 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-3047 Ultra 16TB 7,200 RPM CMR Enterprise Hard Drive1,764$199Compare
Altrix HD-2448 Core 2TB 5,400 RPM CMR Surveillance Hard Drive912$69Compare
Mirenta HD-2327 Plus 2TB 5,400 RPM CMR Surveillance Hard Drive1,137$99Compare
Mirenta HD-3740 XT 12TB 7,200 RPM CMR Desktop Hard Drive1,645$159Compare
Novexa HD-2117 Core 24TB 7,200 RPM CMR Enterprise Hard Drive3,100$559Compare
Mirenta HD-1277 Pro 20TB 7,200 RPM CMR Enterprise Hard Drive2,958$589Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-7420 SE 12TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/4325243 (accessed 2026-10-26).