Hardware Spec Index

Altrix HD-9921 Ti 8TB 7,200 RPM SMR Desktop Hard Drive

Hard Drives · Altrix · SKU HD9921-TI · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index2,102 (Hard Drives scale)
Category rank#13,061
Street price$269
Power6 W
Performance per dollar7.81
Released2024

Specifications

BrandAltrix
ModelAltrix HD-9921 Ti
Capacity8 TB
ClassDesktop
RecordingSMR (shingled magnetic recording)
Spindle speed7,200 RPM
Cache256 MB
InterfaceSATA 6 Gb/s
Sustained transfer220 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-9921 Ti 8TB 7,200 RPM SMR Desktop Hard Drive”, https://vextor7.com/item/15098703 (accessed 2026-10-19).