Hardware Spec Index

Mirenta HD-3868 Ultra 28TB 7,200 RPM CMR Enterprise Hard Drive

Hard Drives · Mirenta · SKU HD3868-ULTRA · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index2,843 (Hard Drives scale)
Category rank#27,266
Street price$539
Power9 W
Performance per dollar5.27
Released2026

Specifications

BrandMirenta
ModelMirenta HD-3868 Ultra
Capacity28 TB
ClassEnterprise
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSATA 6 Gb/s
Sustained transfer320 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
Novexa HD-8636 Edge 16TB 7,200 RPM CMR NAS Hard Drive2,678$459Compare
Altrix HD-7724 SE 4TB 5,400 RPM CMR Desktop Hard Drive1,350$119Compare
Altrix HD-5577 Prime 16TB 7,200 RPM CMR Enterprise Hard Drive2,518$419Compare
Altrix HD-3809 Core 2TB 5,400 RPM CMR Surveillance Hard Drive1,125$89Compare
Novexa HD-4348 Pro 4TB 5,400 RPM CMR Surveillance Hard Drive736$49Compare
Altrix HD-5670 Max 12TB 7,200 RPM CMR Surveillance Hard Drive1,928$249Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-3868 Ultra 28TB 7,200 RPM CMR Enterprise Hard Drive”, https://vextor7.com/item/20088713 (accessed 2026-10-20).