Hardware Spec Index

Mirenta HD-3120 XT 8TB 7,200 RPM CMR Surveillance Hard Drive

Hard Drives · Mirenta · SKU HD3120-XT · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index1,265 (Hard Drives scale)
Category rank#48,122
Street price$109
Power6 W
Performance per dollar11.61
Released2025

Specifications

BrandMirenta
ModelMirenta HD-3120 XT
Capacity8 TB
ClassSurveillance
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache256 MB
InterfaceSATA 6 Gb/s
Sustained transfer220 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
Strivon HD-6783 Ultra 6TB 5,400 RPM CMR Desktop Hard Drive1,441$159Compare
Novexa HD-4780 Core 24TB 7,200 RPM CMR Enterprise Hard Drive2,924$599Compare
Mirenta HD-9860 Pro 2TB 5,400 RPM CMR Desktop Hard Drive1,157$109Compare
Strivon HD-5026 SE 4TB 5,400 RPM SMR Desktop Hard Drive1,390$119Compare
Strivon HD-9303 Ultra 12TB 7,200 RPM CMR NAS Hard Drive1,438$129Compare
Strivon HD-5679 SE 28TB 7,200 RPM CMR Enterprise Hard Drive3,031$519Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-3120 XT 8TB 7,200 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/3758340 (accessed 2026-10-20).