Hardware Spec Index

Mirenta HD-7922 XT 4TB 5,400 RPM CMR Surveillance Hard Drive

Hard Drives · Mirenta · SKU HD7922-XT · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index1,356 (Hard Drives scale)
Category rank#37,312
Street price$139
Power5 W
Performance per dollar9.76
Released2020

Specifications

BrandMirenta
ModelMirenta HD-7922 XT
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
Strivon HD-4708 Max 2TB 5,400 RPM CMR Surveillance Hard Drive726$59Compare
Mirenta HD-8271 Max 4TB 5,400 RPM SMR Desktop Hard Drive1,200$89Compare
Mirenta HD-2759 Plus 2TB 5,400 RPM CMR Surveillance Hard Drive1,037$79Compare
Altrix HD-8426 Pro 6TB 5,400 RPM CMR NAS Hard Drive1,514$169Compare
Strivon HD-8850 Pro 28TB 7,200 RPM CMR Enterprise Hard Drive3,051$519Compare
Mirenta HD-6067 Core 4TB 5,400 RPM SMR Desktop Hard Drive714$59Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-7922 XT 4TB 5,400 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/17833450 (accessed 2026-10-26).