Hardware Spec Index

Mirenta HD-9905 Ultra 6TB 5,400 RPM CMR Surveillance Hard Drive

Hard Drives · Mirenta · SKU HD9905-ULTRA · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index1,332 (Hard Drives scale)
Category rank#3,304
Street price$129
Power5 W
Performance per dollar10.33
Released2025

Specifications

BrandMirenta
ModelMirenta HD-9905 Ultra
Capacity6 TB
ClassSurveillance
RecordingCMR (conventional magnetic recording)
Spindle speed5,400 RPM
Cache256 MB
InterfaceSATA 6 Gb/s
Sustained transfer190 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
Altrix HD-7319 Prime 6TB 5,400 RPM CMR Surveillance Hard Drive1,100$99Compare
Strivon HD-4361 Plus 6TB 5,400 RPM CMR Surveillance Hard Drive1,263$139Compare
Novexa HD-5054 Pro 20TB 7,200 RPM CMR NAS Hard Drive2,982$519Compare
Altrix HD-8797 Edge 28TB 7,200 RPM CMR Enterprise Hard Drive2,859$499Compare
Novexa HD-8372 Ti 2TB 5,400 RPM CMR Desktop Hard Drive718$59Compare
Altrix HD-4483 Ultra 24TB 7,200 RPM CMR Enterprise Hard Drive2,975$449Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-9905 Ultra 6TB 5,400 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/1998626 (accessed 2026-10-19).