Hardware Spec Index

Mirenta HD-6451 Edge 20TB 7,200 RPM CMR Enterprise Hard Drive

Hard Drives · Mirenta · SKU HD6451-EDGE · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index3,050 (Hard Drives scale)
Category rank#43,579
Street price$599
Power8 W
Performance per dollar5.09
Released2020

Specifications

BrandMirenta
ModelMirenta HD-6451 Edge
Capacity20 TB
ClassEnterprise
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSAS 12 Gb/s
Sustained transfer280 MB/s
Workload rating550 TB/year
MTBF2.5 million hours
Helium-filledYes
Warranty5 years

Related guides

CMR vs SMR Hard DrivesNAS RAID Levels Explained

Similar Hard Drives

ModelBenchmarkPriceCompare
Strivon HD-1695 Plus 8TB 7,200 RPM CMR NAS Hard Drive1,572$189Compare
Altrix HD-1241 Edge 2TB 5,400 RPM CMR Surveillance Hard Drive750$59Compare
Strivon HD-4821 Ti 20TB 7,200 RPM CMR Enterprise Hard Drive3,022$519Compare
Mirenta HD-2571 SE 20TB 7,200 RPM CMR Enterprise Hard Drive2,525$389Compare
Altrix HD-4342 SE 20TB 7,200 RPM CMR NAS Hard Drive2,798$489Compare
Altrix HD-5824 Pro 2TB 5,400 RPM SMR Desktop Hard Drive677$59Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-6451 Edge 20TB 7,200 RPM CMR Enterprise Hard Drive”, https://vextor7.com/item/6606310 (accessed 2026-10-21).