Hardware Spec Index

Mirenta HD-9891 Ultra 24TB 7,200 RPM CMR Enterprise Hard Drive

Hard Drives · Mirenta · SKU HD9891-ULTRA · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index2,629 (Hard Drives scale)
Category rank#30,057
Street price$449
Power8 W
Performance per dollar5.86
Released2019

Specifications

BrandMirenta
ModelMirenta HD-9891 Ultra
Capacity24 TB
ClassEnterprise
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSATA 6 Gb/s
Sustained transfer300 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-4606 Edge 4TB 5,400 RPM CMR Surveillance Hard Drive1,294$119Compare
Altrix HD-2606 Pro 20TB 7,200 RPM CMR Enterprise Hard Drive2,204$319Compare
Strivon HD-7311 Max 6TB 5,400 RPM CMR NAS Hard Drive1,195$99Compare
Mirenta HD-5345 Ti 8TB 7,200 RPM SMR Desktop Hard Drive1,296$129Compare
Altrix HD-1085 Core 20TB 7,200 RPM CMR Enterprise Hard Drive2,760$539Compare
Altrix HD-4202 Max 6TB 5,400 RPM CMR NAS Hard Drive908$69Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-9891 Ultra 24TB 7,200 RPM CMR Enterprise Hard Drive”, https://vextor7.com/item/20200654 (accessed 2026-10-22).