Hardware Spec Index

Altrix HD-5521 Ti 16TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Altrix · SKU HD5521-TI · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index2,596 (Hard Drives scale)
Category rank#35,976
Street price$469
Power7 W
Performance per dollar5.54
Released2019

Specifications

BrandAltrix
ModelAltrix HD-5521 Ti
Capacity16 TB
ClassNAS
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSATA 6 Gb/s
Sustained transfer260 MB/s
Workload rating300 TB/year
MTBF1.2 million hours
Helium-filledYes
Warranty3 years

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Cite this page: Hardware Spec Index, “Altrix HD-5521 Ti 16TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/42393915 (accessed 2026-10-26).