Hardware Spec Index

Mirenta HD-4377 Pro 20TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Mirenta · SKU HD4377-PRO · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index2,878 (Hard Drives scale)
Category rank#33,249
Street price$569
Power8 W
Performance per dollar5.06
Released2023

Specifications

BrandMirenta
ModelMirenta HD-4377 Pro
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
Altrix HD-3263 Plus 8TB 7,200 RPM CMR NAS Hard Drive1,374$119Compare
Altrix HD-3137 Max 2TB 5,400 RPM CMR Surveillance Hard Drive724$49Compare
Strivon HD-8030 SE 8TB 7,200 RPM CMR NAS Hard Drive1,847$249Compare
Novexa HD-9286 Ultra 8TB 7,200 RPM CMR NAS Hard Drive1,908$249Compare
Altrix HD-7774 Pro 2TB 5,400 RPM CMR Surveillance Hard Drive669$49Compare
Altrix HD-6422 Plus 20TB 7,200 RPM CMR Enterprise Hard Drive2,507$389Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-4377 Pro 20TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/534847 (accessed 2026-10-20).