Hardware Spec Index

Novexa HD-7851 Edge 2TB 5,400 RPM CMR Surveillance Hard Drive

Hard Drives · Novexa · SKU HD7851-EDGE · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index793 (Hard Drives scale)
Category rank#1,780
Street price$59
Power4 W
Performance per dollar13.44
Released2022

Specifications

BrandNovexa
ModelNovexa HD-7851 Edge
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

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Cite this page: Hardware Spec Index, “Novexa HD-7851 Edge 2TB 5,400 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/21243068 (accessed 2026-10-24).