Hardware Spec Index

Novexa HD-1789 SE 20TB 7,200 RPM CMR Enterprise Hard Drive

Hard Drives · Novexa · SKU HD1789-SE · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index2,510 (Hard Drives scale)
Category rank#47,389
Street price$399
Power8 W
Performance per dollar6.29
Released2019

Specifications

BrandNovexa
ModelNovexa HD-1789 SE
Capacity20 TB
ClassEnterprise
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSAS 12 Gb/s
Sustained transfer280 MB/s
Workload rating550 TB/year
MTBF2.5 million hours
Helium-filledYes
Warranty5 years

Related guides

CMR vs SMR Hard DrivesNAS RAID Levels Explained

Similar Hard Drives

ModelBenchmarkPriceCompare
Altrix HD-1041 Max 2TB 5,400 RPM CMR Surveillance Hard Drive978$69Compare
Novexa HD-9184 Ti 12TB 7,200 RPM CMR Desktop Hard Drive2,359$289Compare
Novexa HD-4106 Edge 28TB 7,200 RPM CMR NAS Hard Drive3,096$539Compare
Altrix HD-9909 Edge 4TB 5,400 RPM CMR Surveillance Hard Drive1,097$89Compare
Strivon HD-6647 Max 4TB 5,400 RPM SMR Desktop Hard Drive1,049$79Compare
Mirenta HD-2151 Plus 2TB 5,400 RPM CMR Surveillance Hard Drive722$59Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Novexa HD-1789 SE 20TB 7,200 RPM CMR Enterprise Hard Drive”, https://vextor7.com/item/98691670 (accessed 2026-10-23).