Hardware Spec Index

Mirenta HD-6426 XT 20TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Mirenta · SKU HD6426-XT · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index2,734 (Hard Drives scale)
Category rank#3,506
Street price$549
Power8 W
Performance per dollar4.98
Released2024

Specifications

BrandMirenta
ModelMirenta HD-6426 XT
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-7455 Core 2TB 5,400 RPM CMR Desktop Hard Drive828$59Compare
Altrix HD-5723 Max 8TB 7,200 RPM CMR Surveillance Hard Drive1,337$129Compare
Mirenta HD-6237 SE 4TB 5,400 RPM CMR Desktop Hard Drive910$79Compare
Novexa HD-7500 Edge 4TB 5,400 RPM CMR Desktop Hard Drive1,317$99Compare
Novexa HD-1136 Ti 6TB 5,400 RPM CMR Surveillance Hard Drive1,546$139Compare
Mirenta HD-8875 SE 8TB 7,200 RPM SMR Desktop Hard Drive2,065$249Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-6426 XT 20TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/35455572 (accessed 2026-10-20).