Hardware Spec Index

Altrix HD-9912 Pro 20TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Altrix · SKU HD9912-PRO · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index2,290 (Hard Drives scale)
Category rank#15,427
Street price$349
Power8 W
Performance per dollar6.56
Released2020

Specifications

BrandAltrix
ModelAltrix HD-9912 Pro
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
Altrix HD-3851 Pro 8TB 7,200 RPM SMR Desktop Hard Drive1,940$209Compare
Altrix HD-9048 Core 2TB 5,400 RPM SMR Desktop Hard Drive679$59Compare
Novexa HD-4616 Ti 4TB 5,400 RPM CMR Surveillance Hard Drive690$49Compare
Strivon HD-7874 Pro 16TB 7,200 RPM CMR NAS Hard Drive2,856$459Compare
Mirenta HD-7513 Ti 24TB 7,200 RPM CMR Enterprise Hard Drive2,872$569Compare
Novexa HD-6112 Max 24TB 7,200 RPM CMR NAS Hard Drive2,705$539Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-9912 Pro 20TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/7463602 (accessed 2026-10-22).