Hardware Spec Index

Mirenta HD-6381 Edge 20TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Mirenta · SKU HD6381-EDGE · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index2,670 (Hard Drives scale)
Category rank#18,195
Street price$439
Power8 W
Performance per dollar6.08
Released2025

Specifications

BrandMirenta
ModelMirenta HD-6381 Edge
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-5391 Max 8TB 7,200 RPM CMR Surveillance Hard Drive1,755$199Compare
Mirenta HD-3866 XT 20TB 7,200 RPM CMR NAS Hard Drive2,114$329Compare
Novexa HD-7190 Pro 20TB 7,200 RPM CMR NAS Hard Drive2,758$599Compare
Novexa HD-8636 Core 20TB 7,200 RPM CMR NAS Hard Drive2,051$249Compare
Novexa HD-1575 Pro 8TB 7,200 RPM SMR Desktop Hard Drive1,701$199Compare
Novexa HD-7460 Plus 12TB 7,200 RPM CMR NAS Hard Drive2,363$379Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-6381 Edge 20TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/28110176 (accessed 2026-10-22).