Hardware Spec Index

Mirenta HD-9138 Pro 12TB 7,200 RPM CMR Surveillance Hard Drive

Hard Drives · Mirenta · SKU HD9138-PRO · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index1,494 (Hard Drives scale)
Category rank#31,673
Street price$149
Power7 W
Performance per dollar10.03
Released2023

Specifications

BrandMirenta
ModelMirenta HD-9138 Pro
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
Altrix HD-8977 Prime 4TB 5,400 RPM SMR Desktop Hard Drive689$49Compare
Altrix HD-8035 Ultra 6TB 5,400 RPM SMR Desktop Hard Drive1,182$89Compare
Mirenta HD-4767 Ultra 24TB 7,200 RPM CMR NAS Hard Drive2,708$559Compare
Mirenta HD-3028 Plus 16TB 7,200 RPM CMR NAS Hard Drive2,260$369Compare
Novexa HD-7613 Ultra 2TB 5,400 RPM SMR Desktop Hard Drive995$69Compare
Mirenta HD-9126 Ultra 4TB 5,400 RPM CMR Desktop Hard Drive1,008$79Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-9138 Pro 12TB 7,200 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/41677460 (accessed 2026-10-19).