Hardware Spec Index

Novexa HD-7851 XT 4TB 5,400 RPM SMR Desktop Hard Drive

Hard Drives · Novexa · SKU HD7851-XT · Released 2024 · Updated 2026-10-26

Key facts

Benchmark index1,466 (Hard Drives scale)
Category rank#15,786
Street price$139
Power5 W
Performance per dollar10.55
Released2024

Specifications

BrandNovexa
ModelNovexa HD-7851 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
Strivon HD-5360 Max 24TB 7,200 RPM CMR Enterprise Hard Drive2,893$539Compare
Mirenta HD-1880 Core 8TB 7,200 RPM CMR Surveillance Hard Drive1,722$199Compare
Novexa HD-6751 Pro 24TB 7,200 RPM CMR NAS Hard Drive2,606$439Compare
Altrix HD-1789 Ultra 20TB 7,200 RPM CMR Enterprise Hard Drive2,759$519Compare
Novexa HD-7244 XT 2TB 5,400 RPM CMR Desktop Hard Drive922$59Compare
Altrix HD-5994 SE 12TB 7,200 RPM CMR NAS Hard Drive1,589$169Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Novexa HD-7851 XT 4TB 5,400 RPM SMR Desktop Hard Drive”, https://vextor7.com/item/4574075 (accessed 2026-10-26).