Hardware Spec Index

Novexa HD-3991 SE 4TB 5,400 RPM SMR Desktop Hard Drive

Hard Drives · Novexa · SKU HD3991-SE · Released 2024 · Updated 2026-10-26

Key facts

Benchmark index733 (Hard Drives scale)
Category rank#32,984
Street price$59
Power5 W
Performance per dollar12.42
Released2024

Specifications

BrandNovexa
ModelNovexa HD-3991 SE
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
Novexa HD-7547 SE 12TB 7,200 RPM CMR Surveillance Hard Drive2,486$419Compare
Novexa HD-2549 XT 12TB 7,200 RPM CMR Surveillance Hard Drive1,636$179Compare
Strivon HD-8343 Max 28TB 7,200 RPM CMR Enterprise Hard Drive2,830$469Compare
Strivon HD-2907 Max 20TB 7,200 RPM CMR NAS Hard Drive3,100$519Compare
Strivon HD-8189 SE 24TB 7,200 RPM CMR Enterprise Hard Drive2,731$429Compare
Mirenta HD-7466 Edge 8TB 7,200 RPM CMR Desktop Hard Drive1,358$129Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Novexa HD-3991 SE 4TB 5,400 RPM SMR Desktop Hard Drive”, https://vextor7.com/item/69024906 (accessed 2026-10-26).