Hardware Spec Index

Mirenta HD-8742 XT 2TB 5,400 RPM CMR Surveillance Hard Drive

Hard Drives · Mirenta · SKU HD8742-XT · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index697 (Hard Drives scale)
Category rank#11,699
Street price$59
Power4 W
Performance per dollar11.81
Released2023

Specifications

BrandMirenta
ModelMirenta HD-8742 XT
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

Related guides

CMR vs SMR Hard DrivesNAS RAID Levels Explained

Similar Hard Drives

ModelBenchmarkPriceCompare
Strivon HD-8816 Max 12TB 7,200 RPM CMR Surveillance Hard Drive1,721$229Compare
Mirenta HD-3593 Prime 12TB 7,200 RPM SMR Desktop Hard Drive2,215$289Compare
Mirenta HD-1624 XT 12TB 7,200 RPM CMR Surveillance Hard Drive1,620$159Compare
Mirenta HD-4074 Plus 12TB 7,200 RPM CMR NAS Hard Drive1,608$169Compare
Strivon HD-3195 Ultra 20TB 7,200 RPM CMR Enterprise Hard Drive2,150$309Compare
Strivon HD-9579 XT 2TB 5,400 RPM SMR Desktop Hard Drive886$59Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-8742 XT 2TB 5,400 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/21319011 (accessed 2026-10-21).