Hardware Spec Index

Altrix HD-9661 Ti 20TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Altrix · SKU HD9661-TI · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index2,207 (Hard Drives scale)
Category rank#9,284
Street price$269
Power8 W
Performance per dollar8.20
Released2025

Specifications

BrandAltrix
ModelAltrix HD-9661 Ti
Capacity20 TB
ClassNAS
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSATA 6 Gb/s
Sustained transfer280 MB/s
Workload rating300 TB/year
MTBF1.2 million hours
Helium-filledYes
Warranty3 years

Related guides

CMR vs SMR Hard DrivesNAS RAID Levels Explained

Similar Hard Drives

ModelBenchmarkPriceCompare
Novexa HD-6143 XT 20TB 7,200 RPM CMR Enterprise Hard Drive2,163$309Compare
Novexa HD-7669 Max 6TB 5,400 RPM CMR Surveillance Hard Drive1,704$179Compare
Novexa HD-6378 XT 4TB 5,400 RPM CMR Desktop Hard Drive1,223$109Compare
Strivon HD-3905 Pro 24TB 7,200 RPM CMR Enterprise Hard Drive2,959$599Compare
Altrix HD-6409 Edge 12TB 7,200 RPM SMR Desktop Hard Drive1,616$169Compare
Novexa HD-4463 Ultra 24TB 7,200 RPM CMR Enterprise Hard Drive2,515$449Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-9661 Ti 20TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/4785873 (accessed 2026-10-24).