Hardware Spec Index

Mirenta HD-7784 SE 4TB 5,400 RPM CMR Surveillance Hard Drive

Hard Drives · Mirenta · SKU HD7784-SE · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index1,123 (Hard Drives scale)
Category rank#45,265
Street price$89
Power5 W
Performance per dollar12.62
Released2022

Specifications

BrandMirenta
ModelMirenta HD-7784 SE
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-9006 Prime 16TB 7,200 RPM CMR NAS Hard Drive2,306$289Compare
Mirenta HD-7587 SE 12TB 7,200 RPM CMR NAS Hard Drive2,262$309Compare
Mirenta HD-7707 Prime 8TB 7,200 RPM CMR NAS Hard Drive1,454$139Compare
Novexa HD-1586 Max 2TB 5,400 RPM SMR Desktop Hard Drive705$59Compare
Altrix HD-8603 Pro 20TB 7,200 RPM CMR Enterprise Hard Drive2,675$429Compare
Mirenta HD-1549 SE 4TB 5,400 RPM CMR Desktop Hard Drive1,425$129Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-7784 SE 4TB 5,400 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/92632959 (accessed 2026-10-26).