Hardware Spec Index

Mirenta HD-7745 Edge 2TB 5,400 RPM CMR Surveillance Hard Drive

Hard Drives · Mirenta · SKU HD7745-EDGE · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index619 (Hard Drives scale)
Category rank#6,047
Street price$59
Power4 W
Performance per dollar10.49
Released2020

Specifications

BrandMirenta
ModelMirenta HD-7745 Edge
Capacity2 TB
ClassSurveillance
RecordingCMR (conventional magnetic recording)
Spindle speed5,400 RPM
Cache256 MB
InterfaceSATA 6 Gb/s
Sustained transfer170 MB/s
Workload rating180 TB/year
MTBF1 million hours
Helium-filledNo
Warranty2 years

Related guides

CMR vs SMR Hard DrivesNAS RAID Levels Explained

Similar Hard Drives

ModelBenchmarkPriceCompare
Altrix HD-2146 XT 12TB 7,200 RPM CMR NAS Hard Drive2,296$359Compare
Novexa HD-2964 Plus 20TB 7,200 RPM CMR Enterprise Hard Drive2,310$349Compare
Strivon HD-2133 Edge 8TB 7,200 RPM CMR Surveillance Hard Drive1,314$109Compare
Novexa HD-4772 Ti 24TB 7,200 RPM CMR Enterprise Hard Drive2,876$469Compare
Novexa HD-1186 Edge 12TB 7,200 RPM CMR Surveillance Hard Drive2,035$239Compare
Altrix HD-4983 Ultra 16TB 7,200 RPM CMR NAS Hard Drive1,800$209Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-7745 Edge 2TB 5,400 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/96862282 (accessed 2026-10-25).