Hardware Spec Index

Novexa HD-7909 Pro 20TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Novexa · SKU HD7909-PRO · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index2,626 (Hard Drives scale)
Category rank#7,902
Street price$399
Power8 W
Performance per dollar6.58
Released2019

Specifications

BrandNovexa
ModelNovexa HD-7909 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
Novexa HD-3891 SE 16TB 7,200 RPM CMR NAS Hard Drive2,091$299Compare
Novexa HD-2307 Edge 16TB 7,200 RPM CMR NAS Hard Drive2,485$349Compare
Mirenta HD-3719 XT 24TB 7,200 RPM CMR NAS Hard Drive3,003$599Compare
Novexa HD-5663 Edge 20TB 7,200 RPM CMR Enterprise Hard Drive2,382$329Compare
Novexa HD-5359 Edge 28TB 7,200 RPM CMR Enterprise Hard Drive3,100$599Compare
Altrix HD-5835 Prime 6TB 5,400 RPM CMR Desktop Hard Drive1,162$89Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Novexa HD-7909 Pro 20TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/2229927 (accessed 2026-10-25).