Hardware Spec Index

Novexa HD-4381 Ultra 2TB 5,400 RPM CMR Surveillance Hard Drive

Hard Drives · Novexa · SKU HD4381-ULTRA · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index845 (Hard Drives scale)
Category rank#3,302
Street price$69
Power4 W
Performance per dollar12.25
Released2022

Specifications

BrandNovexa
ModelNovexa HD-4381 Ultra
Capacity2 TB
ClassSurveillance
RecordingCMR (conventional magnetic recording)
Spindle speed5,400 RPM
Cache256 MB
InterfaceSATA 6 Gb/s
Sustained transfer170 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
Mirenta HD-5941 SE 28TB 7,200 RPM CMR Enterprise Hard Drive2,715$479Compare
Novexa HD-1504 Max 16TB 7,200 RPM CMR NAS Hard Drive2,011$249Compare
Altrix HD-8004 Plus 4TB 5,400 RPM CMR Desktop Hard Drive858$59Compare
Mirenta HD-9176 Plus 16TB 7,200 RPM CMR NAS Hard Drive2,557$389Compare
Novexa HD-4947 Ti 20TB 7,200 RPM CMR Enterprise Hard Drive2,751$449Compare
Strivon HD-5826 Core 2TB 5,400 RPM CMR Desktop Hard Drive819$69Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Novexa HD-4381 Ultra 2TB 5,400 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/4470428 (accessed 2026-10-24).