Hardware Spec Index

Altrix HD-9735 XT 20TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Altrix · SKU HD9735-XT · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index3,009 (Hard Drives scale)
Category rank#20,533
Street price$539
Power8 W
Performance per dollar5.58
Released2021

Specifications

BrandAltrix
ModelAltrix HD-9735 XT
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
Strivon HD-3392 Ultra 2TB 5,400 RPM SMR Desktop Hard Drive946$69Compare
Novexa HD-6843 Edge 8TB 7,200 RPM CMR NAS Hard Drive1,308$129Compare
Strivon HD-9738 Core 24TB 7,200 RPM CMR Enterprise Hard Drive2,955$599Compare
Strivon HD-3093 SE 20TB 7,200 RPM CMR Enterprise Hard Drive2,813$529Compare
Novexa HD-2568 Core 8TB 7,200 RPM CMR Surveillance Hard Drive1,287$109Compare
Novexa HD-7532 SE 6TB 5,400 RPM CMR NAS Hard Drive1,549$169Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-9735 XT 20TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/2926311 (accessed 2026-10-19).