Hardware Spec Index

Mirenta HD-4971 Ultra 12TB 7,200 RPM CMR Surveillance Hard Drive

Hard Drives · Mirenta · SKU HD4971-ULTRA · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index2,267 (Hard Drives scale)
Category rank#30,167
Street price$299
Power7 W
Performance per dollar7.58
Released2022

Specifications

BrandMirenta
ModelMirenta HD-4971 Ultra
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
Mirenta HD-7020 Prime 4TB 5,400 RPM CMR Surveillance Hard Drive1,313$119Compare
Altrix HD-7522 Pro 24TB 7,200 RPM CMR NAS Hard Drive3,100$529Compare
Novexa HD-1172 Core 6TB 5,400 RPM CMR NAS Hard Drive1,166$89Compare
Altrix HD-1586 Max 20TB 7,200 RPM CMR NAS Hard Drive2,733$419Compare
Strivon HD-7213 Plus 12TB 7,200 RPM CMR NAS Hard Drive1,585$149Compare
Strivon HD-1815 Core 16TB 7,200 RPM CMR Enterprise Hard Drive1,968$219Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-4971 Ultra 12TB 7,200 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/8920086 (accessed 2026-10-22).