Hardware Spec Index

Novexa HD-7491 Ultra 4TB 5,400 RPM CMR Desktop Hard Drive

Hard Drives · Novexa · SKU HD7491-ULTRA · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index769 (Hard Drives scale)
Category rank#6,593
Street price$59
Power5 W
Performance per dollar13.03
Released2026

Specifications

BrandNovexa
ModelNovexa HD-7491 Ultra
Capacity4 TB
ClassDesktop
RecordingCMR (conventional 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-7284 Core 20TB 7,200 RPM CMR Enterprise Hard Drive2,774$479Compare
Mirenta HD-3449 SE 6TB 5,400 RPM CMR NAS Hard Drive955$69Compare
Novexa HD-1896 Prime 12TB 7,200 RPM CMR NAS Hard Drive1,896$269Compare
Strivon HD-8776 XT 12TB 7,200 RPM CMR NAS Hard Drive2,146$259Compare
Novexa HD-8063 XT 16TB 7,200 RPM CMR NAS Hard Drive2,426$379Compare
Altrix HD-2470 Core 24TB 7,200 RPM CMR NAS Hard Drive2,752$579Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Novexa HD-7491 Ultra 4TB 5,400 RPM CMR Desktop Hard Drive”, https://vextor7.com/item/24676695 (accessed 2026-10-19).