Hardware Spec Index

Altrix HD-7855 SE 12TB 7,200 RPM CMR Surveillance Hard Drive

Hard Drives · Altrix · SKU HD7855-SE · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index2,235 (Hard Drives scale)
Category rank#16,470
Street price$279
Power7 W
Performance per dollar8.01
Released2023

Specifications

BrandAltrix
ModelAltrix HD-7855 SE
Capacity12 TB
ClassSurveillance
RecordingCMR (conventional 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
Novexa HD-2759 Max 2TB 5,400 RPM CMR Surveillance Hard Drive1,042$79Compare
Altrix HD-1416 SE 8TB 7,200 RPM CMR NAS Hard Drive1,468$139Compare
Mirenta HD-7435 Max 8TB 7,200 RPM CMR NAS Hard Drive1,859$259Compare
Strivon HD-8218 XT 2TB 5,400 RPM CMR Desktop Hard Drive643$49Compare
Strivon HD-8193 Ti 12TB 7,200 RPM SMR Desktop Hard Drive1,446$139Compare
Strivon HD-1800 XT 4TB 5,400 RPM CMR Desktop Hard Drive1,416$129Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-7855 SE 12TB 7,200 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/24521156 (accessed 2026-10-24).