Hardware Spec Index

Strivon HD-3581 Pro 12TB 7,200 RPM CMR Surveillance Hard Drive

Hard Drives · Strivon · SKU HD3581-PRO · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index2,097 (Hard Drives scale)
Category rank#5,864
Street price$319
Power7 W
Performance per dollar6.57
Released2023

Specifications

BrandStrivon
ModelStrivon HD-3581 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

Related guides

CMR vs SMR Hard DrivesNAS RAID Levels Explained

Similar Hard Drives

ModelBenchmarkPriceCompare
Novexa HD-4812 SE 16TB 7,200 RPM CMR NAS Hard Drive2,550$339Compare
Strivon HD-8240 Prime 4TB 5,400 RPM SMR Desktop Hard Drive790$59Compare
Strivon HD-6516 XT 2TB 5,400 RPM CMR Surveillance Hard Drive905$69Compare
Mirenta HD-6751 Pro 12TB 7,200 RPM CMR Desktop Hard Drive2,330$289Compare
Novexa HD-9934 SE 12TB 7,200 RPM SMR Desktop Hard Drive1,679$179Compare
Altrix HD-3726 SE 2TB 5,400 RPM CMR Surveillance Hard Drive659$59Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Strivon HD-3581 Pro 12TB 7,200 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/76528279 (accessed 2026-10-25).