Hardware Spec Index

Novexa HD-9947 SE 12TB 7,200 RPM CMR Surveillance Hard Drive

Hard Drives · Novexa · SKU HD9947-SE · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index1,866 (Hard Drives scale)
Category rank#42,547
Street price$219
Power7 W
Performance per dollar8.52
Released2025

Specifications

BrandNovexa
ModelNovexa HD-9947 SE
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

Related guides

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Cite this page: Hardware Spec Index, “Novexa HD-9947 SE 12TB 7,200 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/185277 (accessed 2026-10-19).