Hardware Spec Index

Mirenta HD-4020 Pro 4TB 5,400 RPM CMR Surveillance Hard Drive

Hard Drives · Mirenta · SKU HD4020-PRO · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index1,030 (Hard Drives scale)
Category rank#49,049
Street price$69
Power5 W
Performance per dollar14.93
Released2023

Specifications

BrandMirenta
ModelMirenta HD-4020 Pro
Capacity4 TB
ClassSurveillance
RecordingCMR (conventional magnetic recording)
Spindle speed5,400 RPM
Cache256 MB
InterfaceSATA 6 Gb/s
Sustained transfer180 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-5730 Core 24TB 7,200 RPM CMR Enterprise Hard Drive2,828$499Compare
Mirenta HD-7039 Plus 8TB 7,200 RPM CMR Surveillance Hard Drive1,624$159Compare
Strivon HD-8312 Pro 20TB 7,200 RPM CMR NAS Hard Drive2,850$539Compare
Mirenta HD-5508 Core 24TB 7,200 RPM CMR Enterprise Hard Drive2,939$509Compare
Altrix HD-7661 SE 4TB 5,400 RPM CMR Surveillance Hard Drive797$59Compare
Novexa HD-9835 Prime 4TB 5,400 RPM SMR Desktop Hard Drive954$79Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-4020 Pro 4TB 5,400 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/37526092 (accessed 2026-10-23).