Hardware Spec Index

Novexa HD-9240 Ultra 20TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Novexa · SKU HD9240-ULTRA · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index2,566 (Hard Drives scale)
Category rank#7,215
Street price$339
Power8 W
Performance per dollar7.57
Released2019

Specifications

BrandNovexa
ModelNovexa HD-9240 Ultra
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-3276 Edge 20TB 7,200 RPM CMR NAS Hard Drive2,838$429Compare
Novexa HD-5120 Plus 16TB 7,200 RPM CMR Enterprise Hard Drive2,016$229Compare
Strivon HD-8687 Plus 16TB 7,200 RPM CMR Enterprise Hard Drive1,956$219Compare
Mirenta HD-7105 Ultra 6TB 5,400 RPM CMR Surveillance Hard Drive1,734$219Compare
Altrix HD-7909 Max 4TB 5,400 RPM CMR Surveillance Hard Drive1,365$139Compare
Strivon HD-1460 XT 20TB 7,200 RPM CMR NAS Hard Drive2,312$309Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Novexa HD-9240 Ultra 20TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/6929004 (accessed 2026-10-23).