Hardware Spec Index

Mirenta HD-9835 Pro 12TB 7,200 RPM CMR Surveillance Hard Drive

Hard Drives · Mirenta · SKU HD9835-PRO · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index1,897 (Hard Drives scale)
Category rank#20,004
Street price$239
Power7 W
Performance per dollar7.94
Released2020

Specifications

BrandMirenta
ModelMirenta HD-9835 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
Novexa HD-1238 Prime 20TB 7,200 RPM CMR Enterprise Hard Drive2,837$569Compare
Altrix HD-5114 XT 6TB 5,400 RPM SMR Desktop Hard Drive1,379$129Compare
Strivon HD-9571 Prime 6TB 5,400 RPM CMR Surveillance Hard Drive1,070$79Compare
Altrix HD-6624 Plus 20TB 7,200 RPM CMR Enterprise Hard Drive3,051$599Compare
Novexa HD-2678 Ultra 8TB 7,200 RPM CMR NAS Hard Drive1,235$109Compare
Mirenta HD-6609 Max 8TB 7,200 RPM CMR NAS Hard Drive1,842$219Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-9835 Pro 12TB 7,200 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/72046453 (accessed 2026-10-19).