Hardware Spec Index

Mirenta HD-7720 Max 4TB 5,400 RPM CMR Surveillance Hard Drive

Hard Drives · Mirenta · SKU HD7720-MAX · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index1,420 (Hard Drives scale)
Category rank#586
Street price$119
Power5 W
Performance per dollar11.93
Released2020

Specifications

BrandMirenta
ModelMirenta HD-7720 Max
Capacity4 TB
ClassSurveillance
RecordingCMR (conventional magnetic recording)
Spindle speed5,400 RPM
Cache256 MB
InterfaceSATA 6 Gb/s
Sustained transfer180 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-2467 Edge 12TB 7,200 RPM CMR Surveillance Hard Drive2,133$279Compare
Altrix HD-2138 Edge 6TB 5,400 RPM SMR Desktop Hard Drive1,392$129Compare
Mirenta HD-7934 Ti 12TB 7,200 RPM CMR Surveillance Hard Drive2,335$409Compare
Altrix HD-4335 Pro 6TB 5,400 RPM CMR Surveillance Hard Drive1,823$189Compare
Mirenta HD-9657 Core 16TB 7,200 RPM CMR Enterprise Hard Drive2,187$339Compare
Novexa HD-2528 Edge 24TB 7,200 RPM CMR Enterprise Hard Drive2,661$449Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-7720 Max 4TB 5,400 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/579794 (accessed 2026-10-20).