Hardware Spec Index

Strivon HD-3521 Core 2TB 5,400 RPM CMR Surveillance Hard Drive

Hard Drives · Strivon · SKU HD3521-CORE · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index778 (Hard Drives scale)
Category rank#19,440
Street price$49
Power4 W
Performance per dollar15.88
Released2025

Specifications

BrandStrivon
ModelStrivon HD-3521 Core
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

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Cite this page: Hardware Spec Index, “Strivon HD-3521 Core 2TB 5,400 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/2160656 (accessed 2026-10-19).