Hardware Spec Index

Altrix HD-8643 Ultra 12TB 7,200 RPM SMR Desktop Hard Drive

Hard Drives · Altrix · SKU HD8643-ULTRA · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index2,012 (Hard Drives scale)
Category rank#15,659
Street price$239
Power7 W
Performance per dollar8.42
Released2019

Specifications

BrandAltrix
ModelAltrix HD-8643 Ultra
Capacity12 TB
ClassDesktop
RecordingSMR (shingled magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSATA 6 Gb/s
Sustained transfer240 MB/s
Workload rating180 TB/year
MTBF1 million hours
Helium-filledYes
Warranty2 years

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Cite this page: Hardware Spec Index, “Altrix HD-8643 Ultra 12TB 7,200 RPM SMR Desktop Hard Drive”, https://vextor7.com/item/5582823 (accessed 2026-10-22).