Hardware Spec Index

Mirenta HD-3815 Ultra 8TB 7,200 RPM SMR Desktop Hard Drive

Hard Drives · Mirenta · SKU HD3815-ULTRA · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index1,315 (Hard Drives scale)
Category rank#47,017
Street price$139
Power6 W
Performance per dollar9.46
Released2021

Specifications

BrandMirenta
ModelMirenta HD-3815 Ultra
Capacity8 TB
ClassDesktop
RecordingSMR (shingled magnetic recording)
Spindle speed7,200 RPM
Cache256 MB
InterfaceSATA 6 Gb/s
Sustained transfer220 MB/s
Workload rating180 TB/year
MTBF1 million hours
Helium-filledNo
Warranty2 years

Related guides

CMR vs SMR Hard DrivesNAS RAID Levels Explained

Similar Hard Drives

ModelBenchmarkPriceCompare
Altrix HD-4591 Max 4TB 5,400 RPM CMR Surveillance Hard Drive891$69Compare
Novexa HD-4989 Plus 20TB 7,200 RPM CMR Enterprise Hard Drive2,604$479Compare
Strivon HD-4505 Edge 24TB 7,200 RPM CMR Enterprise Hard Drive2,736$459Compare
Strivon HD-6226 Max 8TB 7,200 RPM CMR Desktop Hard Drive1,198$89Compare
Altrix HD-3551 Core 8TB 7,200 RPM CMR NAS Hard Drive1,737$179Compare
Mirenta HD-3025 Edge 8TB 7,200 RPM CMR NAS Hard Drive1,954$219Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-3815 Ultra 8TB 7,200 RPM SMR Desktop Hard Drive”, https://vextor7.com/item/19225928 (accessed 2026-10-24).