Hardware Spec Index

Mirenta HD-3851 Edge 20TB 7,200 RPM CMR Enterprise Hard Drive

Hard Drives · Mirenta · SKU HD3851-EDGE · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index2,137 (Hard Drives scale)
Category rank#40,713
Street price$309
Power8 W
Performance per dollar6.92
Released2026

Specifications

BrandMirenta
ModelMirenta HD-3851 Edge
Capacity20 TB
ClassEnterprise
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSATA 6 Gb/s
Sustained transfer280 MB/s
Workload rating550 TB/year
MTBF2.5 million hours
Helium-filledYes
Warranty5 years

Related guides

CMR vs SMR Hard DrivesNAS RAID Levels Explained

Similar Hard Drives

ModelBenchmarkPriceCompare
Strivon HD-4608 Ti 16TB 7,200 RPM CMR NAS Hard Drive2,776$429Compare
Altrix HD-1589 Pro 12TB 7,200 RPM CMR Surveillance Hard Drive1,986$299Compare
Strivon HD-2707 Pro 24TB 7,200 RPM CMR NAS Hard Drive2,891$599Compare
Novexa HD-9206 Plus 28TB 7,200 RPM CMR Enterprise Hard Drive2,904$589Compare
Novexa HD-5303 SE 2TB 5,400 RPM SMR Desktop Hard Drive1,038$89Compare
Novexa HD-4129 Edge 6TB 5,400 RPM CMR NAS Hard Drive1,105$99Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-3851 Edge 20TB 7,200 RPM CMR Enterprise Hard Drive”, https://vextor7.com/item/757922 (accessed 2026-10-20).