Hardware Spec Index

Novexa HD-3891 Pro 12TB 7,200 RPM CMR Surveillance Hard Drive

Hard Drives · Novexa · SKU HD3891-PRO · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index1,813 (Hard Drives scale)
Category rank#26,045
Street price$199
Power7 W
Performance per dollar9.11
Released2022

Specifications

BrandNovexa
ModelNovexa HD-3891 Pro
Capacity12 TB
ClassSurveillance
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSATA 6 Gb/s
Sustained transfer240 MB/s
Workload rating180 TB/year
MTBF1 million hours
Helium-filledYes
Warranty2 years

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Cite this page: Hardware Spec Index, “Novexa HD-3891 Pro 12TB 7,200 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/3206 (accessed 2026-10-19).