Hardware Spec Index

Mirenta HD-8776 Ultra 20TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Mirenta · SKU HD8776-ULTRA · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index2,445 (Hard Drives scale)
Category rank#33,347
Street price$339
Power8 W
Performance per dollar7.21
Released2023

Specifications

BrandMirenta
ModelMirenta HD-8776 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
Novexa HD-4204 Edge 28TB 7,200 RPM CMR NAS Hard Drive2,913$549Compare
Novexa HD-4023 Pro 20TB 7,200 RPM CMR Enterprise Hard Drive2,930$429Compare
Altrix HD-1941 Core 8TB 7,200 RPM SMR Desktop Hard Drive1,594$159Compare
Mirenta HD-9301 Prime 4TB 5,400 RPM CMR Surveillance Hard Drive1,576$159Compare
Novexa HD-6432 SE 28TB 7,200 RPM CMR Enterprise Hard Drive2,945$599Compare
Mirenta HD-5143 Prime 8TB 7,200 RPM CMR Surveillance Hard Drive1,737$159Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-8776 Ultra 20TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/4144485 (accessed 2026-10-23).