Hardware Spec Index

Mirenta HD-7925 Ultra 8TB 7,200 RPM CMR Surveillance Hard Drive

Hard Drives · Mirenta · SKU HD7925-ULTRA · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index1,978 (Hard Drives scale)
Category rank#25,659
Street price$259
Power6 W
Performance per dollar7.64
Released2023

Specifications

BrandMirenta
ModelMirenta HD-7925 Ultra
Capacity8 TB
ClassSurveillance
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache256 MB
InterfaceSATA 6 Gb/s
Sustained transfer220 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-3785 Prime 16TB 7,200 RPM CMR NAS Hard Drive2,596$339Compare
Mirenta HD-7881 Plus 24TB 7,200 RPM CMR NAS Hard Drive2,750$499Compare
Altrix HD-5833 XT 8TB 7,200 RPM CMR Surveillance Hard Drive1,268$99Compare
Mirenta HD-5884 Ti 20TB 7,200 RPM CMR NAS Hard Drive2,566$399Compare
Novexa HD-7213 Plus 24TB 7,200 RPM CMR Enterprise Hard Drive3,100$599Compare
Altrix HD-2316 Core 6TB 5,400 RPM CMR Surveillance Hard Drive1,206$99Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-7925 Ultra 8TB 7,200 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/17533945 (accessed 2026-10-19).