Hardware Spec Index

Altrix HD-9789 Core 20TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Altrix · SKU HD9789-CORE · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index2,732 (Hard Drives scale)
Category rank#6,983
Street price$489
Power8 W
Performance per dollar5.59
Released2025

Specifications

BrandAltrix
ModelAltrix HD-9789 Core
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
Mirenta HD-4082 Ti 8TB 7,200 RPM CMR NAS Hard Drive1,325$119Compare
Altrix HD-3610 Pro 20TB 7,200 RPM CMR Enterprise Hard Drive2,692$399Compare
Strivon HD-6152 Prime 8TB 7,200 RPM CMR Surveillance Hard Drive1,318$129Compare
Mirenta HD-5889 Core 16TB 7,200 RPM CMR NAS Hard Drive2,668$429Compare
Mirenta HD-7249 Prime 6TB 5,400 RPM CMR NAS Hard Drive1,222$109Compare
Mirenta HD-3181 Ti 4TB 5,400 RPM CMR Surveillance Hard Drive955$69Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-9789 Core 20TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/2182964 (accessed 2026-10-19).