Hardware Spec Index

Altrix HD-3121 Edge 6TB 5,400 RPM CMR Surveillance Hard Drive

Hard Drives · Altrix · SKU HD3121-EDGE · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index1,003 (Hard Drives scale)
Category rank#46,585
Street price$79
Power5 W
Performance per dollar12.70
Released2025

Specifications

BrandAltrix
ModelAltrix HD-3121 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

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Cite this page: Hardware Spec Index, “Altrix HD-3121 Edge 6TB 5,400 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/129329 (accessed 2026-10-24).