Hardware Spec Index

Altrix HD-9900 Ultra 4TB 5,400 RPM SMR Desktop Hard Drive

Hard Drives · Altrix · SKU HD9900-ULTRA · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index717 (Hard Drives scale)
Category rank#43,503
Street price$59
Power5 W
Performance per dollar12.15
Released2025

Specifications

BrandAltrix
ModelAltrix HD-9900 Ultra
Capacity4 TB
ClassDesktop
RecordingSMR (shingled magnetic recording)
Spindle speed5,400 RPM
Cache256 MB
InterfaceSATA 6 Gb/s
Sustained transfer180 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-9900 Ultra 4TB 5,400 RPM SMR Desktop Hard Drive”, https://vextor7.com/item/19209724 (accessed 2026-10-24).