Hardware Spec Index

Altrix HD-3948 Ti 12TB 7,200 RPM CMR Surveillance Hard Drive

Hard Drives · Altrix · SKU HD3948-TI · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index2,051 (Hard Drives scale)
Category rank#2,843
Street price$309
Power7 W
Performance per dollar6.64
Released2022

Specifications

BrandAltrix
ModelAltrix HD-3948 Ti
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

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Cite this page: Hardware Spec Index, “Altrix HD-3948 Ti 12TB 7,200 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/767830 (accessed 2026-10-25).