Hardware Spec Index

Mirenta HD-2858 Edge 20TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Mirenta · SKU HD2858-EDGE · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index2,471 (Hard Drives scale)
Category rank#10,601
Street price$389
Power8 W
Performance per dollar6.35
Released2024

Specifications

BrandMirenta
ModelMirenta HD-2858 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
Novexa HD-5496 Plus 24TB 7,200 RPM CMR NAS Hard Drive2,652$439Compare
Mirenta HD-3015 Core 20TB 7,200 RPM CMR NAS Hard Drive2,127$329Compare
Strivon HD-6148 Core 16TB 7,200 RPM CMR NAS Hard Drive2,463$369Compare
Strivon HD-4767 Edge 16TB 7,200 RPM CMR Enterprise Hard Drive2,638$449Compare
Novexa HD-6228 Edge 4TB 5,400 RPM CMR Surveillance Hard Drive1,511$149Compare
Mirenta HD-3455 Core 2TB 5,400 RPM CMR Surveillance Hard Drive896$59Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-2858 Edge 20TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/11619182 (accessed 2026-10-19).