Hardware Spec Index

Novexa HD-3924 SE 20TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Novexa · SKU HD3924-SE · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index2,718 (Hard Drives scale)
Category rank#7,669
Street price$499
Power8 W
Performance per dollar5.45
Released2023

Specifications

BrandNovexa
ModelNovexa HD-3924 SE
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-3554 Ti 12TB 7,200 RPM CMR Surveillance Hard Drive1,835$239Compare
Altrix HD-4684 Prime 6TB 5,400 RPM CMR NAS Hard Drive1,682$189Compare
Novexa HD-8234 Ultra 16TB 7,200 RPM CMR Enterprise Hard Drive2,145$289Compare
Mirenta HD-2906 Plus 6TB 5,400 RPM CMR Surveillance Hard Drive1,629$169Compare
Strivon HD-4172 Pro 20TB 7,200 RPM CMR NAS Hard Drive2,275$299Compare
Strivon HD-1189 Pro 16TB 7,200 RPM CMR NAS Hard Drive2,315$399Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Novexa HD-3924 SE 20TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/11245976 (accessed 2026-10-22).