Hardware Spec Index

Altrix HD-7257 Prime 12TB 7,200 RPM CMR Surveillance Hard Drive

Hard Drives · Altrix · SKU HD7257-PRIME · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index1,987 (Hard Drives scale)
Category rank#33,731
Street price$239
Power7 W
Performance per dollar8.31
Released2020

Specifications

BrandAltrix
ModelAltrix HD-7257 Prime
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
Mirenta HD-1024 Ultra 8TB 7,200 RPM SMR Desktop Hard Drive1,996$239Compare
Altrix HD-7322 SE 12TB 7,200 RPM CMR NAS Hard Drive2,223$299Compare
Altrix HD-6797 Ultra 6TB 5,400 RPM CMR Surveillance Hard Drive1,096$89Compare
Novexa HD-1182 Max 16TB 7,200 RPM CMR NAS Hard Drive2,510$389Compare
Mirenta HD-3133 Edge 2TB 5,400 RPM SMR Desktop Hard Drive943$79Compare
Mirenta HD-8854 XT 8TB 7,200 RPM CMR Surveillance Hard Drive1,814$209Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-7257 Prime 12TB 7,200 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/14738183 (accessed 2026-10-26).