Hardware Spec Index

Altrix HD-8939 Ultra 8TB 7,200 RPM CMR Desktop Hard Drive

Hard Drives · Altrix · SKU HD8939-ULTRA · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index1,421 (Hard Drives scale)
Category rank#44,139
Street price$119
Power6 W
Performance per dollar11.94
Released2020

Specifications

BrandAltrix
ModelAltrix HD-8939 Ultra
Capacity8 TB
ClassDesktop
RecordingCMR (conventional 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-8939 Ultra 8TB 7,200 RPM CMR Desktop Hard Drive”, https://vextor7.com/item/3857636 (accessed 2026-10-25).