Hardware Spec Index

Mirenta HD-1257 Pro 12TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Mirenta · SKU HD1257-PRO · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index1,940 (Hard Drives scale)
Category rank#13,303
Street price$229
Power7 W
Performance per dollar8.47
Released2025

Specifications

BrandMirenta
ModelMirenta HD-1257 Pro
Capacity12 TB
ClassNAS
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSATA 6 Gb/s
Sustained transfer240 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
Mirenta HD-3608 Prime 24TB 7,200 RPM CMR NAS Hard Drive3,064$599Compare
Mirenta HD-8256 Ultra 4TB 5,400 RPM SMR Desktop Hard Drive795$69Compare
Altrix HD-3611 Plus 12TB 7,200 RPM CMR NAS Hard Drive1,540$169Compare
Novexa HD-3388 Max 8TB 7,200 RPM CMR Surveillance Hard Drive1,596$149Compare
Novexa HD-1308 Prime 16TB 7,200 RPM CMR NAS Hard Drive1,888$229Compare
Mirenta HD-2119 Edge 6TB 5,400 RPM CMR NAS Hard Drive1,217$99Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-1257 Pro 12TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/85531188 (accessed 2026-10-21).