Hardware Spec Index

Novexa HD-7668 Prime 20TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Novexa · SKU HD7668-PRIME · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index2,648 (Hard Drives scale)
Category rank#38,902
Street price$379
Power8 W
Performance per dollar6.99
Released2023

Specifications

BrandNovexa
ModelNovexa HD-7668 Prime
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-7594 SE 6TB 5,400 RPM CMR Surveillance Hard Drive1,236$109Compare
Strivon HD-1851 Edge 20TB 7,200 RPM CMR Enterprise Hard Drive2,790$559Compare
Strivon HD-3816 Core 6TB 5,400 RPM CMR Desktop Hard Drive1,371$149Compare
Altrix HD-5486 Pro 2TB 5,400 RPM CMR Surveillance Hard Drive884$59Compare
Novexa HD-6581 Pro 12TB 7,200 RPM CMR NAS Hard Drive1,509$159Compare
Novexa HD-9655 Ti 28TB 7,200 RPM CMR NAS Hard Drive2,753$519Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Novexa HD-7668 Prime 20TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/91822098 (accessed 2026-10-21).