Hardware Spec Index

Altrix HD-4551 Plus 2TB 5,400 RPM CMR Surveillance Hard Drive

Hard Drives · Altrix · SKU HD4551-PLUS · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index678 (Hard Drives scale)
Category rank#376
Street price$49
Power4 W
Performance per dollar13.84
Released2022

Specifications

BrandAltrix
ModelAltrix HD-4551 Plus
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

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Cite this page: Hardware Spec Index, “Altrix HD-4551 Plus 2TB 5,400 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/19901049 (accessed 2026-10-23).