Hardware Spec Index

Mirenta HD-9521 Prime 16TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Mirenta · SKU HD9521-PRIME · Released 2025 · Updated 2026-10-18

Key facts

Benchmark index1,831 (Hard Drives scale)
Category rank#27,501
Street price$249
Power7 W
Performance per dollar7.35
Released2025

Specifications

BrandMirenta
ModelMirenta HD-9521 Prime
Capacity16 TB
ClassNAS
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSATA 6 Gb/s
Sustained transfer260 MB/s
Workload rating300 TB/year
MTBF1.2 million hours
Helium-filledYes
Warranty3 years

Related guides

CMR vs SMR Hard DrivesNAS RAID Levels Explained

Similar Hard Drives

ModelBenchmarkPriceCompare
Altrix HD-8972 SE 24TB 7,200 RPM CMR NAS Hard Drive2,668$449Compare
Mirenta HD-5791 Ultra 8TB 7,200 RPM CMR NAS Hard Drive1,588$149Compare
Strivon HD-1104 SE 8TB 7,200 RPM SMR Desktop Hard Drive2,026$229Compare
Altrix HD-1880 Max 6TB 5,400 RPM CMR NAS Hard Drive1,255$119Compare
Mirenta HD-5591 Edge 4TB 5,400 RPM SMR Desktop Hard Drive717$59Compare
Strivon HD-3768 XT 24TB 7,200 RPM CMR NAS Hard Drive2,786$469Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-9521 Prime 16TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/16695348 (accessed 2026-10-18).