Hardware Spec Index

Novexa HD-6951 Ultra 4TB 5,400 RPM SMR Desktop Hard Drive

Hard Drives · Novexa · SKU HD6951-ULTRA · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index754 (Hard Drives scale)
Category rank#40,039
Street price$59
Power5 W
Performance per dollar12.78
Released2025

Specifications

BrandNovexa
ModelNovexa HD-6951 Ultra
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-8820 Edge 12TB 7,200 RPM CMR NAS Hard Drive2,442$359Compare
Strivon HD-3466 Max 12TB 7,200 RPM CMR Surveillance Hard Drive1,605$159Compare
Strivon HD-9398 Core 4TB 5,400 RPM SMR Desktop Hard Drive1,090$89Compare
Mirenta HD-5130 Plus 6TB 5,400 RPM SMR Desktop Hard Drive1,645$159Compare
Altrix HD-5473 XT 2TB 5,400 RPM CMR Surveillance Hard Drive1,093$79Compare
Strivon HD-1563 Ultra 2TB 5,400 RPM SMR Desktop Hard Drive1,042$79Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Novexa HD-6951 Ultra 4TB 5,400 RPM SMR Desktop Hard Drive”, https://vextor7.com/item/3487613 (accessed 2026-10-21).