Hardware Spec Index

Mirenta HD-7381 XT 4TB 5,400 RPM CMR Surveillance Hard Drive

Hard Drives · Mirenta · SKU HD7381-XT · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index1,190 (Hard Drives scale)
Category rank#39,513
Street price$99
Power5 W
Performance per dollar12.02
Released2022

Specifications

BrandMirenta
ModelMirenta HD-7381 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-9478 Max 12TB 7,200 RPM CMR Surveillance Hard Drive1,806$219Compare
Novexa HD-9444 SE 24TB 7,200 RPM CMR Enterprise Hard Drive2,915$559Compare
Novexa HD-1501 XT 2TB 5,400 RPM CMR Surveillance Hard Drive886$59Compare
Mirenta HD-7129 Plus 16TB 7,200 RPM CMR NAS Hard Drive2,036$229Compare
Novexa HD-9871 Edge 8TB 7,200 RPM CMR Surveillance Hard Drive1,651$169Compare
Strivon HD-9363 XT 6TB 5,400 RPM CMR Surveillance Hard Drive1,497$159Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-7381 XT 4TB 5,400 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/3537744 (accessed 2026-10-25).