Hardware Spec Index

Mirenta HD-4291 Pro 4TB 5,400 RPM CMR Surveillance Hard Drive

Hard Drives · Mirenta · SKU HD4291-PRO · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index743 (Hard Drives scale)
Category rank#38,080
Street price$49
Power5 W
Performance per dollar15.16
Released2026

Specifications

BrandMirenta
ModelMirenta HD-4291 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
Altrix HD-8797 SE 16TB 7,200 RPM CMR Enterprise Hard Drive2,670$479Compare
Strivon HD-9516 Edge 4TB 5,400 RPM CMR Surveillance Hard Drive698$49Compare
Strivon HD-6510 Core 2TB 5,400 RPM SMR Desktop Hard Drive863$59Compare
Novexa HD-4350 Ultra 16TB 7,200 RPM CMR NAS Hard Drive2,281$359Compare
Strivon HD-2576 XT 16TB 7,200 RPM CMR NAS Hard Drive2,272$269Compare
Novexa HD-2018 Plus 24TB 7,200 RPM CMR Enterprise Hard Drive2,987$599Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-4291 Pro 4TB 5,400 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/5872974 (accessed 2026-10-21).