Hardware Spec Index

Mirenta HD-7656 Edge 4TB 5,400 RPM CMR Surveillance Hard Drive

Hard Drives · Mirenta · SKU HD7656-EDGE · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index1,134 (Hard Drives scale)
Category rank#37,753
Street price$89
Power5 W
Performance per dollar12.74
Released2024

Specifications

BrandMirenta
ModelMirenta HD-7656 Edge
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
Mirenta HD-7541 Ultra 16TB 7,200 RPM CMR Enterprise Hard Drive2,103$269Compare
Novexa HD-8517 Core 16TB 7,200 RPM CMR NAS Hard Drive2,617$379Compare
Mirenta HD-9624 SE 12TB 7,200 RPM CMR NAS Hard Drive1,821$219Compare
Novexa HD-3203 Edge 4TB 5,400 RPM SMR Desktop Hard Drive655$59Compare
Mirenta HD-6429 SE 24TB 7,200 RPM CMR Enterprise Hard Drive2,682$419Compare
Altrix HD-9374 Core 8TB 7,200 RPM CMR NAS Hard Drive1,632$169Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-7656 Edge 4TB 5,400 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/2081371 (accessed 2026-10-24).