Hardware Spec Index

Novexa HD-3941 Ti 20TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Novexa · SKU HD3941-TI · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index2,207 (Hard Drives scale)
Category rank#5,050
Street price$349
Power8 W
Performance per dollar6.32
Released2020

Specifications

BrandNovexa
ModelNovexa HD-3941 Ti
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-9996 Core 6TB 5,400 RPM CMR Surveillance Hard Drive1,186$109Compare
Novexa HD-5531 XT 8TB 7,200 RPM CMR Surveillance Hard Drive1,395$149Compare
Novexa HD-8413 Plus 16TB 7,200 RPM CMR Enterprise Hard Drive2,449$369Compare
Strivon HD-2244 Plus 20TB 7,200 RPM CMR Enterprise Hard Drive2,674$489Compare
Strivon HD-2691 XT 6TB 5,400 RPM SMR Desktop Hard Drive1,516$139Compare
Novexa HD-2410 Ultra 20TB 7,200 RPM CMR Enterprise Hard Drive2,577$509Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Novexa HD-3941 Ti 20TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/7744448 (accessed 2026-10-21).