Hardware Spec Index

Novexa HD-3651 Plus 20TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Novexa · SKU HD3651-PLUS · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index2,584 (Hard Drives scale)
Category rank#34,895
Street price$369
Power8 W
Performance per dollar7.00
Released2025

Specifications

BrandNovexa
ModelNovexa HD-3651 Plus
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-9779 Pro 4TB 5,400 RPM CMR Desktop Hard Drive1,006$79Compare
Mirenta HD-2146 Prime 4TB 5,400 RPM SMR Desktop Hard Drive1,139$79Compare
Novexa HD-3773 Edge 4TB 5,400 RPM CMR Desktop Hard Drive914$79Compare
Novexa HD-1506 Ti 20TB 7,200 RPM CMR NAS Hard Drive2,799$489Compare
Altrix HD-3275 Plus 12TB 7,200 RPM CMR Surveillance Hard Drive1,866$239Compare
Strivon HD-1565 SE 4TB 5,400 RPM CMR Surveillance Hard Drive1,234$99Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Novexa HD-3651 Plus 20TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/14215468 (accessed 2026-10-23).