Hardware Spec Index

Mirenta HD-9142 Edge 8TB 7,200 RPM CMR Surveillance Hard Drive

Hard Drives · Mirenta · SKU HD9142-EDGE · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index1,680 (Hard Drives scale)
Category rank#17,016
Street price$169
Power6 W
Performance per dollar9.94
Released2023

Specifications

BrandMirenta
ModelMirenta HD-9142 Edge
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

CMR vs SMR Hard DrivesNAS RAID Levels Explained

Similar Hard Drives

ModelBenchmarkPriceCompare
Mirenta HD-1795 Prime 2TB 5,400 RPM CMR Surveillance Hard Drive630$49Compare
Novexa HD-9840 Max 20TB 7,200 RPM CMR Enterprise Hard Drive2,469$369Compare
Strivon HD-3359 Pro 8TB 7,200 RPM CMR Desktop Hard Drive1,719$209Compare
Altrix HD-8729 XT 16TB 7,200 RPM CMR Enterprise Hard Drive2,401$429Compare
Strivon HD-7942 Ultra 24TB 7,200 RPM CMR NAS Hard Drive2,730$449Compare
Strivon HD-8144 Ultra 2TB 5,400 RPM CMR Surveillance Hard Drive979$79Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-9142 Edge 8TB 7,200 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/459240 (accessed 2026-10-19).