Hardware Spec Index

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

Hard Drives · Mirenta · SKU HD9991-CORE · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index676 (Hard Drives scale)
Category rank#27,901
Street price$59
Power4 W
Performance per dollar11.46
Released2025

Specifications

BrandMirenta
ModelMirenta HD-9991 Core
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-7530 Edge 20TB 7,200 RPM CMR Enterprise Hard Drive2,206$339Compare
Altrix HD-8199 Prime 6TB 5,400 RPM CMR Surveillance Hard Drive1,070$79Compare
Altrix HD-6030 SE 4TB 5,400 RPM CMR Surveillance Hard Drive1,274$99Compare
Altrix HD-5634 SE 2TB 5,400 RPM SMR Desktop Hard Drive923$69Compare
Mirenta HD-1311 Plus 20TB 7,200 RPM CMR Enterprise Hard Drive2,447$389Compare
Mirenta HD-8354 XT 2TB 5,400 RPM SMR Desktop Hard Drive717$59Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-9991 Core 2TB 5,400 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/80432582 (accessed 2026-10-22).