Hardware Spec Index

Mirenta HD-7542 XT 4TB 5,400 RPM CMR Surveillance Hard Drive

Hard Drives · Mirenta · SKU HD7542-XT · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index681 (Hard Drives scale)
Category rank#28,201
Street price$49
Power5 W
Performance per dollar13.90
Released2021

Specifications

BrandMirenta
ModelMirenta HD-7542 XT
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
Novexa HD-5188 Max 2TB 5,400 RPM CMR Surveillance Hard Drive650$59Compare
Strivon HD-9070 Pro 4TB 5,400 RPM CMR Surveillance Hard Drive1,463$119Compare
Strivon HD-7308 Plus 8TB 7,200 RPM CMR Desktop Hard Drive1,439$119Compare
Strivon HD-6909 Prime 2TB 5,400 RPM CMR Surveillance Hard Drive1,155$99Compare
Altrix HD-1324 Plus 6TB 5,400 RPM CMR Desktop Hard Drive1,596$189Compare
Altrix HD-5821 Ultra 2TB 5,400 RPM SMR Desktop Hard Drive658$59Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-7542 XT 4TB 5,400 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/91556723 (accessed 2026-10-19).