Hardware Spec Index

Novexa HD-1991 XT 4TB 5,400 RPM SMR Desktop Hard Drive

Hard Drives · Novexa · SKU HD1991-XT · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index1,505 (Hard Drives scale)
Category rank#32,727
Street price$159
Power5 W
Performance per dollar9.47
Released2021

Specifications

BrandNovexa
ModelNovexa HD-1991 XT
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-6052 Ultra 6TB 5,400 RPM CMR NAS Hard Drive1,486$139Compare
Strivon HD-1788 SE 8TB 7,200 RPM CMR Surveillance Hard Drive1,651$209Compare
Strivon HD-8687 Ultra 16TB 7,200 RPM CMR NAS Hard Drive1,800$249Compare
Strivon HD-3257 Prime 24TB 7,200 RPM CMR Enterprise Hard Drive2,419$399Compare
Altrix HD-2314 XT 24TB 7,200 RPM CMR NAS Hard Drive2,849$549Compare
Novexa HD-8387 Edge 8TB 7,200 RPM SMR Desktop Hard Drive1,858$209Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Novexa HD-1991 XT 4TB 5,400 RPM SMR Desktop Hard Drive”, https://vextor7.com/item/21537005 (accessed 2026-10-26).