Hardware Spec Index

Mirenta HD-3864 Edge 20TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Mirenta · SKU HD3864-EDGE · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index2,686 (Hard Drives scale)
Category rank#24,736
Street price$509
Power8 W
Performance per dollar5.28
Released2023

Specifications

BrandMirenta
ModelMirenta HD-3864 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
Altrix HD-6162 Ultra 4TB 5,400 RPM CMR Surveillance Hard Drive1,297$129Compare
Altrix HD-4098 Plus 8TB 7,200 RPM CMR Surveillance Hard Drive1,675$209Compare
Altrix HD-1966 Ultra 2TB 5,400 RPM CMR Surveillance Hard Drive905$69Compare
Altrix HD-7175 Ultra 16TB 7,200 RPM CMR NAS Hard Drive2,392$329Compare
Novexa HD-7597 Core 12TB 7,200 RPM SMR Desktop Hard Drive2,218$329Compare
Strivon HD-8665 XT 24TB 7,200 RPM CMR NAS Hard Drive2,769$449Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-3864 Edge 20TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/4596523 (accessed 2026-10-22).