Hardware Spec Index

Mirenta HD-8921 Edge 24TB 7,200 RPM CMR Enterprise Hard Drive

Hard Drives · Mirenta · SKU HD8921-EDGE · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index2,944 (Hard Drives scale)
Category rank#7,795
Street price$529
Power8 W
Performance per dollar5.57
Released2021

Specifications

BrandMirenta
ModelMirenta HD-8921 Edge
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
Altrix HD-3825 Edge 8TB 7,200 RPM SMR Desktop Hard Drive1,835$239Compare
Strivon HD-6898 SE 6TB 5,400 RPM CMR NAS Hard Drive1,332$119Compare
Novexa HD-1313 Core 20TB 7,200 RPM CMR NAS Hard Drive2,401$379Compare
Altrix HD-7224 Pro 8TB 7,200 RPM CMR NAS Hard Drive1,731$189Compare
Strivon HD-6849 Ti 4TB 5,400 RPM SMR Desktop Hard Drive665$49Compare
Strivon HD-7999 Pro 12TB 7,200 RPM CMR NAS Hard Drive1,714$179Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-8921 Edge 24TB 7,200 RPM CMR Enterprise Hard Drive”, https://vextor7.com/item/25000710 (accessed 2026-10-24).