Hardware Spec Index

Mirenta HD-7728 XT 12TB 7,200 RPM CMR Surveillance Hard Drive

Hard Drives · Mirenta · SKU HD7728-XT · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index1,839 (Hard Drives scale)
Category rank#17,518
Street price$229
Power7 W
Performance per dollar8.03
Released2024

Specifications

BrandMirenta
ModelMirenta HD-7728 XT
Capacity12 TB
ClassSurveillance
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSATA 6 Gb/s
Sustained transfer240 MB/s
Workload rating180 TB/year
MTBF1 million hours
Helium-filledYes
Warranty2 years

Related guides

CMR vs SMR Hard DrivesNAS RAID Levels Explained

Similar Hard Drives

ModelBenchmarkPriceCompare
Novexa HD-4485 Ultra 4TB 5,400 RPM CMR Desktop Hard Drive706$49Compare
Mirenta HD-6489 XT 4TB 5,400 RPM SMR Desktop Hard Drive1,263$99Compare
Novexa HD-3746 Ti 6TB 5,400 RPM CMR Surveillance Hard Drive1,197$89Compare
Altrix HD-8251 Edge 16TB 7,200 RPM CMR Enterprise Hard Drive2,032$309Compare
Strivon HD-5993 Plus 20TB 7,200 RPM CMR Enterprise Hard Drive2,822$519Compare
Strivon HD-3536 Ultra 24TB 7,200 RPM CMR NAS Hard Drive2,732$489Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-7728 XT 12TB 7,200 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/3601976 (accessed 2026-10-21).