Hardware Spec Index

Novexa HD-3646 Pro 4TB 5,400 RPM SMR Desktop Hard Drive

Hard Drives · Novexa · SKU HD3646-PRO · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index769 (Hard Drives scale)
Category rank#38,577
Street price$59
Power5 W
Performance per dollar13.03
Released2024

Specifications

BrandNovexa
ModelNovexa HD-3646 Pro
Capacity4 TB
ClassDesktop
RecordingSMR (shingled magnetic recording)
Spindle speed5,400 RPM
Cache256 MB
InterfaceSATA 6 Gb/s
Sustained transfer180 MB/s
Workload rating180 TB/year
MTBF1 million hours
Helium-filledNo
Warranty2 years

Related guides

CMR vs SMR Hard DrivesNAS RAID Levels Explained

Similar Hard Drives

ModelBenchmarkPriceCompare
Altrix HD-2751 Ultra 24TB 7,200 RPM CMR NAS Hard Drive2,489$329Compare
Novexa HD-7670 XT 16TB 7,200 RPM CMR Enterprise Hard Drive2,190$349Compare
Novexa HD-5857 Ti 24TB 7,200 RPM CMR NAS Hard Drive2,950$519Compare
Strivon HD-5780 Ti 2TB 5,400 RPM CMR Surveillance Hard Drive1,076$89Compare
Novexa HD-6943 SE 20TB 7,200 RPM CMR Enterprise Hard Drive2,991$479Compare
Altrix HD-9055 Edge 20TB 7,200 RPM CMR NAS Hard Drive2,472$389Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Novexa HD-3646 Pro 4TB 5,400 RPM SMR Desktop Hard Drive”, https://vextor7.com/item/91784159 (accessed 2026-10-22).