Hardware Spec Index

Altrix HD-4277 Ti 12TB 7,200 RPM SMR Desktop Hard Drive

Hard Drives · Altrix · SKU HD4277-TI · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index2,290 (Hard Drives scale)
Category rank#5,419
Street price$349
Power7 W
Performance per dollar6.56
Released2021

Specifications

BrandAltrix
ModelAltrix HD-4277 Ti
Capacity12 TB
ClassDesktop
RecordingSMR (shingled magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSATA 6 Gb/s
Sustained transfer240 MB/s
Workload rating180 TB/year
MTBF1 million hours
Helium-filledYes
Warranty2 years

Related guides

CMR vs SMR Hard DrivesNAS RAID Levels Explained

Similar Hard Drives

ModelBenchmarkPriceCompare
Mirenta HD-8285 SE 12TB 7,200 RPM CMR Surveillance Hard Drive1,952$209Compare
Novexa HD-8861 Edge 12TB 7,200 RPM SMR Desktop Hard Drive1,581$159Compare
Novexa HD-9669 Max 20TB 7,200 RPM CMR Enterprise Hard Drive2,834$469Compare
Mirenta HD-5425 Plus 2TB 5,400 RPM CMR Surveillance Hard Drive1,189$99Compare
Altrix HD-4887 SE 2TB 5,400 RPM SMR Desktop Hard Drive986$69Compare
Novexa HD-1593 SE 2TB 5,400 RPM CMR Surveillance Hard Drive780$69Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-4277 Ti 12TB 7,200 RPM SMR Desktop Hard Drive”, https://vextor7.com/item/313059 (accessed 2026-10-26).