Hardware Spec Index

Novexa HD-4491 XT 8TB 7,200 RPM CMR Surveillance Hard Drive

Hard Drives · Novexa · SKU HD4491-XT · Released 2026 · Updated 2026-10-26

Key facts

Benchmark index1,760 (Hard Drives scale)
Category rank#36,807
Street price$179
Power6 W
Performance per dollar9.83
Released2026

Specifications

BrandNovexa
ModelNovexa HD-4491 XT
Capacity8 TB
ClassSurveillance
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache256 MB
InterfaceSATA 6 Gb/s
Sustained transfer220 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-4491 XT 8TB 7,200 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/7789117 (accessed 2026-10-26).