Hardware Spec Index

Mirenta HD-9985 Pro 2TB 5,400 RPM CMR Surveillance Hard Drive

Hard Drives · Mirenta · SKU HD9985-PRO · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index799 (Hard Drives scale)
Category rank#6,937
Street price$59
Power4 W
Performance per dollar13.54
Released2021

Specifications

BrandMirenta
ModelMirenta HD-9985 Pro
Capacity2 TB
ClassSurveillance
RecordingCMR (conventional magnetic recording)
Spindle speed5,400 RPM
Cache256 MB
InterfaceSATA 6 Gb/s
Sustained transfer170 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
Mirenta HD-7918 Ti 12TB 7,200 RPM CMR Surveillance Hard Drive1,996$269Compare
Altrix HD-9380 Pro 8TB 7,200 RPM CMR NAS Hard Drive1,308$109Compare
Altrix HD-6420 SE 2TB 5,400 RPM CMR Desktop Hard Drive740$59Compare
Novexa HD-3228 Core 8TB 7,200 RPM CMR NAS Hard Drive1,920$249Compare
Strivon HD-7092 Core 8TB 7,200 RPM CMR Desktop Hard Drive2,038$259Compare
Altrix HD-9577 Core 8TB 7,200 RPM SMR Desktop Hard Drive1,331$99Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-9985 Pro 2TB 5,400 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/12876457 (accessed 2026-10-21).