Hardware Spec Index

Mirenta HD-5456 Plus 12TB 7,200 RPM SMR Desktop Hard Drive

Hard Drives · Mirenta · SKU HD5456-PLUS · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index1,948 (Hard Drives scale)
Category rank#28,184
Street price$269
Power7 W
Performance per dollar7.24
Released2021

Specifications

BrandMirenta
ModelMirenta HD-5456 Plus
Capacity12 TB
ClassDesktop
RecordingSMR (shingled magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSATA 6 Gb/s
Sustained transfer240 MB/s
Workload rating180 TB/year
MTBF1 million hours
Helium-filledYes
Warranty2 years

Related guides

CMR vs SMR Hard DrivesNAS RAID Levels Explained

Similar Hard Drives

ModelBenchmarkPriceCompare
Altrix HD-7823 Pro 20TB 7,200 RPM CMR Enterprise Hard Drive2,611$509Compare
Strivon HD-4092 Ti 6TB 5,400 RPM SMR Desktop Hard Drive1,645$169Compare
Altrix HD-6558 Core 6TB 5,400 RPM CMR Surveillance Hard Drive1,466$129Compare
Altrix HD-4866 SE 2TB 5,400 RPM CMR Surveillance Hard Drive830$69Compare
Mirenta HD-1258 Max 24TB 7,200 RPM CMR Enterprise Hard Drive2,343$329Compare
Strivon HD-7751 Prime 4TB 5,400 RPM SMR Desktop Hard Drive1,470$119Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-5456 Plus 12TB 7,200 RPM SMR Desktop Hard Drive”, https://vextor7.com/item/10596194 (accessed 2026-10-23).