Hardware Spec Index

Mirenta HD-9991 SE 2TB 5,400 RPM CMR Surveillance Hard Drive

Hard Drives · Mirenta · SKU HD9991-SE · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index728 (Hard Drives scale)
Category rank#4,789
Street price$59
Power4 W
Performance per dollar12.34
Released2023

Specifications

BrandMirenta
ModelMirenta HD-9991 SE
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
Novexa HD-9761 XT 8TB 7,200 RPM CMR Surveillance Hard Drive1,681$189Compare
Altrix HD-2574 Plus 8TB 7,200 RPM CMR Surveillance Hard Drive1,753$209Compare
Altrix HD-5119 Ti 16TB 7,200 RPM CMR Enterprise Hard Drive1,708$229Compare
Mirenta HD-1669 XT 4TB 5,400 RPM SMR Desktop Hard Drive804$59Compare
Altrix HD-2681 Edge 2TB 5,400 RPM SMR Desktop Hard Drive742$59Compare
Altrix HD-9332 Ultra 4TB 5,400 RPM SMR Desktop Hard Drive684$59Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-9991 SE 2TB 5,400 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/709335 (accessed 2026-10-19).