Hardware Spec Index

Novexa HD-4521 Ti 6TB 5,400 RPM CMR Surveillance Hard Drive

Hard Drives · Novexa · SKU HD4521-TI · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index1,358 (Hard Drives scale)
Category rank#229
Street price$119
Power5 W
Performance per dollar11.41
Released2025

Specifications

BrandNovexa
ModelNovexa HD-4521 Ti
Capacity6 TB
ClassSurveillance
RecordingCMR (conventional magnetic recording)
Spindle speed5,400 RPM
Cache256 MB
InterfaceSATA 6 Gb/s
Sustained transfer190 MB/s
Workload rating180 TB/year
MTBF1 million hours
Helium-filledNo
Warranty2 years

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Cite this page: Hardware Spec Index, “Novexa HD-4521 Ti 6TB 5,400 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/17839440 (accessed 2026-10-26).