Hardware Spec Index

Altrix HD-9990 XT 12TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Altrix · SKU HD9990-XT · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index2,149 (Hard Drives scale)
Category rank#14,250
Street price$269
Power7 W
Performance per dollar7.99
Released2019

Specifications

BrandAltrix
ModelAltrix HD-9990 XT
Capacity12 TB
ClassNAS
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSATA 6 Gb/s
Sustained transfer240 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-2027 Prime 24TB 7,200 RPM CMR NAS Hard Drive3,100$599Compare
Mirenta HD-8993 SE 2TB 5,400 RPM CMR Surveillance Hard Drive877$59Compare
Altrix HD-7692 SE 16TB 7,200 RPM CMR NAS Hard Drive1,755$239Compare
Novexa HD-4697 XT 20TB 7,200 RPM CMR Enterprise Hard Drive2,890$459Compare
Strivon HD-3297 Edge 4TB 5,400 RPM CMR Surveillance Hard Drive954$69Compare
Altrix HD-6714 Prime 6TB 5,400 RPM SMR Desktop Hard Drive1,479$139Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-9990 XT 12TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/843459 (accessed 2026-10-22).