Hardware Spec Index

Novexa HD-4075 Core 20TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Novexa · SKU HD4075-CORE · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index2,304 (Hard Drives scale)
Category rank#24,354
Street price$399
Power8 W
Performance per dollar5.77
Released2019

Specifications

BrandNovexa
ModelNovexa HD-4075 Core
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-9629 Pro 4TB 5,400 RPM CMR Surveillance Hard Drive1,601$169Compare
Mirenta HD-3327 Core 12TB 7,200 RPM CMR Desktop Hard Drive1,881$199Compare
Novexa HD-7107 Prime 16TB 7,200 RPM CMR NAS Hard Drive1,842$229Compare
Altrix HD-8346 Edge 12TB 7,200 RPM CMR Surveillance Hard Drive1,515$179Compare
Strivon HD-1300 XT 16TB 7,200 RPM CMR Enterprise Hard Drive2,244$279Compare
Novexa HD-6140 Plus 6TB 5,400 RPM SMR Desktop Hard Drive1,215$99Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Novexa HD-4075 Core 20TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/691865 (accessed 2026-10-21).