Hardware Spec Index

Mirenta HD-4608 Ultra 20TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Mirenta · SKU HD4608-ULTRA · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index2,303 (Hard Drives scale)
Category rank#627
Street price$339
Power8 W
Performance per dollar6.79
Released2019

Specifications

BrandMirenta
ModelMirenta HD-4608 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-8175 XT 8TB 7,200 RPM CMR NAS Hard Drive1,715$189Compare
Novexa HD-4960 Ti 20TB 7,200 RPM CMR NAS Hard Drive2,734$479Compare
Mirenta HD-3412 Pro 12TB 7,200 RPM CMR Surveillance Hard Drive2,423$409Compare
Novexa HD-6609 Core 28TB 7,200 RPM CMR NAS Hard Drive3,100$579Compare
Strivon HD-2553 Pro 8TB 7,200 RPM CMR Surveillance Hard Drive1,789$169Compare
Novexa HD-4405 Plus 4TB 5,400 RPM SMR Desktop Hard Drive924$69Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-4608 Ultra 20TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/708392 (accessed 2026-10-19).