Hardware Spec Index

Altrix HD-7781 Edge 6TB 5,400 RPM CMR Surveillance Hard Drive

Hard Drives · Altrix · SKU HD7781-EDGE · Released 2021 · Updated 2026-10-18

Key facts

Benchmark index1,402 (Hard Drives scale)
Category rank#35,604
Street price$119
Power5 W
Performance per dollar11.78
Released2021

Specifications

BrandAltrix
ModelAltrix HD-7781 Edge
Capacity6 TB
ClassSurveillance
RecordingCMR (conventional magnetic recording)
Spindle speed5,400 RPM
Cache256 MB
InterfaceSATA 6 Gb/s
Sustained transfer190 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
Strivon HD-7119 Edge 8TB 7,200 RPM CMR NAS Hard Drive1,764$219Compare
Novexa HD-8793 XT 20TB 7,200 RPM CMR Enterprise Hard Drive2,890$519Compare
Novexa HD-4381 Core 8TB 7,200 RPM CMR Surveillance Hard Drive2,148$269Compare
Novexa HD-4407 Ultra 24TB 7,200 RPM CMR NAS Hard Drive3,100$569Compare
Strivon HD-1989 XT 12TB 7,200 RPM CMR Surveillance Hard Drive2,412$409Compare
Novexa HD-1878 Max 12TB 7,200 RPM CMR NAS Hard Drive2,177$269Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-7781 Edge 6TB 5,400 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/12372558 (accessed 2026-10-18).