Hardware Spec Index

Mirenta HD-8721 Ultra 16TB 7,200 RPM CMR Enterprise Hard Drive

Hard Drives · Mirenta · SKU HD8721-ULTRA · Released 2024 · Updated 2026-10-26

Key facts

Benchmark index2,730 (Hard Drives scale)
Category rank#896
Street price$519
Power7 W
Performance per dollar5.26
Released2024

Specifications

BrandMirenta
ModelMirenta HD-8721 Ultra
Capacity16 TB
ClassEnterprise
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSATA 6 Gb/s
Sustained transfer260 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-6311 Core 12TB 7,200 RPM SMR Desktop Hard Drive1,753$219Compare
Novexa HD-2807 Ti 12TB 7,200 RPM CMR Surveillance Hard Drive1,469$139Compare
Strivon HD-1648 Ti 6TB 5,400 RPM SMR Desktop Hard Drive1,096$89Compare
Strivon HD-1288 Edge 2TB 5,400 RPM CMR Surveillance Hard Drive1,075$79Compare
Altrix HD-7309 Ti 6TB 5,400 RPM CMR NAS Hard Drive1,198$109Compare
Strivon HD-6138 Prime 8TB 7,200 RPM CMR Desktop Hard Drive1,951$229Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-8721 Ultra 16TB 7,200 RPM CMR Enterprise Hard Drive”, https://vextor7.com/item/7984082 (accessed 2026-10-26).