Hardware Spec Index

Altrix HD-2521 Ti 6TB 5,400 RPM CMR NAS Hard Drive

Hard Drives · Altrix · SKU HD2521-TI · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index1,830 (Hard Drives scale)
Category rank#18,508
Street price$199
Power5 W
Performance per dollar9.20
Released2021

Specifications

BrandAltrix
ModelAltrix HD-2521 Ti
Capacity6 TB
ClassNAS
RecordingCMR (conventional magnetic recording)
Spindle speed5,400 RPM
Cache256 MB
InterfaceSATA 6 Gb/s
Sustained transfer190 MB/s
Workload rating300 TB/year
MTBF1.2 million hours
Helium-filledNo
Warranty3 years

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Cite this page: Hardware Spec Index, “Altrix HD-2521 Ti 6TB 5,400 RPM CMR NAS Hard Drive”, https://vextor7.com/item/16639355 (accessed 2026-10-20).