Hardware Spec Index

Mirenta HD-4146 Pro 8TB 7,200 RPM CMR Surveillance Hard Drive

Hard Drives · Mirenta · SKU HD4146-PRO · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index1,712 (Hard Drives scale)
Category rank#10,637
Street price$189
Power6 W
Performance per dollar9.06
Released2022

Specifications

BrandMirenta
ModelMirenta HD-4146 Pro
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
Altrix HD-1427 Pro 4TB 5,400 RPM CMR Surveillance Hard Drive870$59Compare
Altrix HD-5112 Ti 20TB 7,200 RPM CMR NAS Hard Drive2,950$509Compare
Novexa HD-5749 Edge 8TB 7,200 RPM CMR Desktop Hard Drive1,537$159Compare
Altrix HD-4788 Max 4TB 5,400 RPM CMR Surveillance Hard Drive878$59Compare
Novexa HD-8448 Prime 6TB 5,400 RPM CMR Surveillance Hard Drive1,209$99Compare
Mirenta HD-4716 Core 4TB 5,400 RPM SMR Desktop Hard Drive658$49Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-4146 Pro 8TB 7,200 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/1259249 (accessed 2026-10-22).