Hardware Spec Index

Mirenta HD-7978 Prime 4TB 5,400 RPM CMR Surveillance Hard Drive

Hard Drives · Mirenta · SKU HD7978-PRIME · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index1,131 (Hard Drives scale)
Category rank#46,704
Street price$79
Power5 W
Performance per dollar14.32
Released2025

Specifications

BrandMirenta
ModelMirenta HD-7978 Prime
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-1218 Ti 8TB 7,200 RPM SMR Desktop Hard Drive1,913$229Compare
Strivon HD-6618 Core 16TB 7,200 RPM CMR NAS Hard Drive2,039$269Compare
Altrix HD-3590 Edge 4TB 5,400 RPM CMR Surveillance Hard Drive725$59Compare
Novexa HD-8153 XT 6TB 5,400 RPM CMR NAS Hard Drive1,301$119Compare
Altrix HD-3005 Prime 6TB 5,400 RPM CMR Surveillance Hard Drive1,569$189Compare
Novexa HD-9258 Max 24TB 7,200 RPM CMR Enterprise Hard Drive2,655$389Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-7978 Prime 4TB 5,400 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/19903634 (accessed 2026-10-24).