Hardware Spec Index

Mirenta HD-8476 XT 20TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Mirenta · SKU HD8476-XT · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index2,746 (Hard Drives scale)
Category rank#46,575
Street price$419
Power8 W
Performance per dollar6.55
Released2025

Specifications

BrandMirenta
ModelMirenta HD-8476 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
Strivon HD-2669 SE 2TB 5,400 RPM SMR Desktop Hard Drive701$59Compare
Novexa HD-1696 Ultra 16TB 7,200 RPM CMR Enterprise Hard Drive2,120$269Compare
Strivon HD-6708 Plus 24TB 7,200 RPM CMR NAS Hard Drive2,886$549Compare
Mirenta HD-4927 Prime 4TB 5,400 RPM CMR Desktop Hard Drive1,408$149Compare
Mirenta HD-5880 XT 20TB 7,200 RPM CMR NAS Hard Drive2,668$459Compare
Altrix HD-9641 Plus 20TB 7,200 RPM CMR Enterprise Hard Drive2,980$599Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-8476 XT 20TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/85533870 (accessed 2026-10-21).