Hardware Spec Index

Mirenta HD-3862 XT 20TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Mirenta · SKU HD3862-XT · Released 2024 · Updated 2026-10-26

Key facts

Benchmark index2,462 (Hard Drives scale)
Category rank#41,934
Street price$389
Power8 W
Performance per dollar6.33
Released2024

Specifications

BrandMirenta
ModelMirenta HD-3862 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-3491 Edge 2TB 5,400 RPM SMR Desktop Hard Drive666$59Compare
Novexa HD-7767 Pro 4TB 5,400 RPM CMR Desktop Hard Drive1,234$89Compare
Strivon HD-1567 Prime 12TB 7,200 RPM CMR Surveillance Hard Drive2,240$269Compare
Strivon HD-4938 Prime 4TB 5,400 RPM CMR Surveillance Hard Drive953$69Compare
Mirenta HD-5641 Prime 2TB 5,400 RPM CMR Desktop Hard Drive829$69Compare
Strivon HD-1898 Edge 20TB 7,200 RPM CMR Enterprise Hard Drive2,552$429Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-3862 XT 20TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/32397053 (accessed 2026-10-26).