Hardware Spec Index

Novexa HD-4581 Plus 2TB 5,400 RPM CMR Surveillance Hard Drive

Hard Drives · Novexa · SKU HD4581-PLUS · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index711 (Hard Drives scale)
Category rank#449
Street price$49
Power4 W
Performance per dollar14.51
Released2021

Specifications

BrandNovexa
ModelNovexa HD-4581 Plus
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

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Cite this page: Hardware Spec Index, “Novexa HD-4581 Plus 2TB 5,400 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/16007149 (accessed 2026-10-26).