Hardware Spec Index

Mirenta HD-9147 Core 4TB 5,400 RPM CMR Surveillance Hard Drive

Hard Drives · Mirenta · SKU HD9147-CORE · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index621 (Hard Drives scale)
Category rank#28,114
Street price$59
Power5 W
Performance per dollar10.53
Released2025

Specifications

BrandMirenta
ModelMirenta HD-9147 Core
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-3291 Pro 4TB 5,400 RPM CMR Surveillance Hard Drive1,273$109Compare
Strivon HD-9071 Plus 2TB 5,400 RPM CMR Surveillance Hard Drive653$49Compare
Strivon HD-1639 Core 16TB 7,200 RPM CMR Enterprise Hard Drive1,857$249Compare
Strivon HD-7684 Edge 2TB 5,400 RPM SMR Desktop Hard Drive1,100$99Compare
Mirenta HD-5253 Pro 6TB 5,400 RPM SMR Desktop Hard Drive1,861$189Compare
Altrix HD-5132 Ti 2TB 5,400 RPM SMR Desktop Hard Drive766$59Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-9147 Core 4TB 5,400 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/10697809 (accessed 2026-10-20).