Hardware Spec Index

Mirenta HD-7935 Ultra 20TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Mirenta · SKU HD7935-ULTRA · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index2,733 (Hard Drives scale)
Category rank#5,920
Street price$459
Power8 W
Performance per dollar5.95
Released2019

Specifications

BrandMirenta
ModelMirenta HD-7935 Ultra
Capacity20 TB
ClassNAS
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSATA 6 Gb/s
Sustained transfer280 MB/s
Workload rating300 TB/year
MTBF1.2 million hours
Helium-filledYes
Warranty3 years

Related guides

CMR vs SMR Hard DrivesNAS RAID Levels Explained

Similar Hard Drives

ModelBenchmarkPriceCompare
Strivon HD-2679 Ti 2TB 5,400 RPM CMR Surveillance Hard Drive1,133$89Compare
Mirenta HD-2525 XT 28TB 7,200 RPM CMR Enterprise Hard Drive2,824$479Compare
Novexa HD-5853 Edge 8TB 7,200 RPM CMR NAS Hard Drive1,289$99Compare
Altrix HD-3020 Core 2TB 5,400 RPM CMR Surveillance Hard Drive713$59Compare
Strivon HD-2273 Plus 24TB 7,200 RPM CMR Enterprise Hard Drive3,099$599Compare
Mirenta HD-8327 XT 24TB 7,200 RPM CMR Enterprise Hard Drive2,564$429Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-7935 Ultra 20TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/4352474 (accessed 2026-10-25).