Hardware Spec Index

Mirenta HD-7847 Core 2TB 5,400 RPM CMR Surveillance Hard Drive

Hard Drives · Mirenta · SKU HD7847-CORE · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index1,194 (Hard Drives scale)
Category rank#28,222
Street price$99
Power4 W
Performance per dollar12.06
Released2026

Specifications

BrandMirenta
ModelMirenta HD-7847 Core
Capacity2 TB
ClassSurveillance
RecordingCMR (conventional magnetic recording)
Spindle speed5,400 RPM
Cache256 MB
InterfaceSATA 6 Gb/s
Sustained transfer170 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-7400 Plus 6TB 5,400 RPM SMR Desktop Hard Drive1,661$169Compare
Novexa HD-8358 XT 4TB 5,400 RPM CMR Surveillance Hard Drive1,072$89Compare
Mirenta HD-9509 Pro 8TB 7,200 RPM CMR Desktop Hard Drive1,314$109Compare
Strivon HD-8240 XT 8TB 7,200 RPM CMR Desktop Hard Drive1,382$119Compare
Mirenta HD-9273 Ti 6TB 5,400 RPM SMR Desktop Hard Drive1,665$199Compare
Novexa HD-3749 Max 20TB 7,200 RPM CMR NAS Hard Drive3,100$569Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-7847 Core 2TB 5,400 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/8937320 (accessed 2026-10-20).