Hardware Spec Index

Altrix HD-2781 Max 2TB 5,400 RPM CMR Surveillance Hard Drive

Hard Drives · Altrix · SKU HD2781-MAX · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index653 (Hard Drives scale)
Category rank#5,876
Street price$49
Power4 W
Performance per dollar13.33
Released2021

Specifications

BrandAltrix
ModelAltrix HD-2781 Max
Capacity2 TB
ClassSurveillance
RecordingCMR (conventional magnetic recording)
Spindle speed5,400 RPM
Cache256 MB
InterfaceSATA 6 Gb/s
Sustained transfer170 MB/s
Workload rating180 TB/year
MTBF1 million hours
Helium-filledNo
Warranty2 years

Related guides

CMR vs SMR Hard DrivesNAS RAID Levels Explained

Similar Hard Drives

ModelBenchmarkPriceCompare
Novexa HD-9505 XT 28TB 7,200 RPM CMR NAS Hard Drive2,617$489Compare
Altrix HD-5920 SE 2TB 5,400 RPM CMR Surveillance Hard Drive662$59Compare
Altrix HD-3339 XT 16TB 7,200 RPM CMR Enterprise Hard Drive2,300$309Compare
Strivon HD-2252 Pro 28TB 7,200 RPM CMR Enterprise Hard Drive2,869$549Compare
Altrix HD-1579 Ultra 4TB 5,400 RPM CMR Surveillance Hard Drive645$49Compare
Novexa HD-5097 Ti 4TB 5,400 RPM SMR Desktop Hard Drive1,334$119Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-2781 Max 2TB 5,400 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/71665911 (accessed 2026-10-25).