Hardware Spec Index

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

Hard Drives · Altrix · SKU HD5521-PRIME · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index2,578 (Hard Drives scale)
Category rank#37,251
Street price$429
Power7 W
Performance per dollar6.01
Released2026

Specifications

BrandAltrix
ModelAltrix HD-5521 Prime
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

Related guides

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Cite this page: Hardware Spec Index, “Altrix HD-5521 Prime 16TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/3718909 (accessed 2026-10-25).