Hardware Spec Index

Novexa HD-9477 Ultra 4TB 5,400 RPM CMR Surveillance Hard Drive

Hard Drives · Novexa · SKU HD9477-ULTRA · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index904 (Hard Drives scale)
Category rank#10,885
Street price$69
Power5 W
Performance per dollar13.10
Released2024

Specifications

BrandNovexa
ModelNovexa HD-9477 Ultra
Capacity4 TB
ClassSurveillance
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-9588 Ti 2TB 5,400 RPM SMR Desktop Hard Drive858$59Compare
Novexa HD-4793 Prime 4TB 5,400 RPM CMR Surveillance Hard Drive1,065$79Compare
Mirenta HD-4096 SE 4TB 5,400 RPM CMR Surveillance Hard Drive883$69Compare
Strivon HD-1830 SE 12TB 7,200 RPM SMR Desktop Hard Drive2,301$349Compare
Strivon HD-1312 Core 20TB 7,200 RPM CMR NAS Hard Drive2,464$389Compare
Mirenta HD-3651 Pro 24TB 7,200 RPM CMR NAS Hard Drive2,895$559Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Novexa HD-9477 Ultra 4TB 5,400 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/76521667 (accessed 2026-10-25).