Hardware Spec Index

Mirenta HD-3645 SE 12TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Mirenta · SKU HD3645-SE · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index2,028 (Hard Drives scale)
Category rank#2,479
Street price$229
Power7 W
Performance per dollar8.86
Released2021

Specifications

BrandMirenta
ModelMirenta HD-3645 SE
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
Strivon HD-9763 Pro 4TB 5,400 RPM SMR Desktop Hard Drive964$69Compare
Novexa HD-9008 Prime 28TB 7,200 RPM CMR NAS Hard Drive2,899$569Compare
Strivon HD-9795 Ultra 4TB 5,400 RPM CMR Desktop Hard Drive1,419$139Compare
Novexa HD-5088 Max 24TB 7,200 RPM CMR Enterprise Hard Drive3,078$599Compare
Novexa HD-1129 Plus 2TB 5,400 RPM SMR Desktop Hard Drive1,034$79Compare
Novexa HD-1151 Pro 6TB 5,400 RPM CMR Desktop Hard Drive1,389$109Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-3645 SE 12TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/51676359 (accessed 2026-10-20).