Hardware Spec Index

Novexa HD-7421 Edge 16TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Novexa · SKU HD7421-EDGE · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index2,101 (Hard Drives scale)
Category rank#18,966
Street price$299
Power7 W
Performance per dollar7.03
Released2022

Specifications

BrandNovexa
ModelNovexa HD-7421 Edge
Capacity16 TB
ClassNAS
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSATA 6 Gb/s
Sustained transfer260 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
Mirenta HD-8259 Ultra 16TB 7,200 RPM CMR NAS Hard Drive2,576$419Compare
Mirenta HD-2178 Max 16TB 7,200 RPM CMR NAS Hard Drive2,308$279Compare
Altrix HD-1600 Edge 16TB 7,200 RPM CMR NAS Hard Drive2,142$269Compare
Mirenta HD-6834 Edge 6TB 5,400 RPM CMR Surveillance Hard Drive1,546$149Compare
Strivon HD-3477 XT 4TB 5,400 RPM CMR Surveillance Hard Drive787$59Compare
Novexa HD-6110 SE 12TB 7,200 RPM CMR NAS Hard Drive1,901$259Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Novexa HD-7421 Edge 16TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/676344 (accessed 2026-10-20).