Hardware Spec Index

Mirenta HD-8946 Plus 8TB 7,200 RPM CMR Surveillance Hard Drive

Hard Drives · Mirenta · SKU HD8946-PLUS · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index1,240 (Hard Drives scale)
Category rank#21,480
Street price$99
Power6 W
Performance per dollar12.53
Released2026

Specifications

BrandMirenta
ModelMirenta HD-8946 Plus
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
Mirenta HD-1674 Max 8TB 7,200 RPM CMR Desktop Hard Drive1,810$199Compare
Strivon HD-9180 Pro 6TB 5,400 RPM CMR Surveillance Hard Drive1,254$109Compare
Strivon HD-7293 Plus 16TB 7,200 RPM CMR NAS Hard Drive2,730$519Compare
Novexa HD-5550 Max 20TB 7,200 RPM CMR Enterprise Hard Drive2,343$329Compare
Mirenta HD-8474 Core 2TB 5,400 RPM CMR Surveillance Hard Drive934$59Compare
Altrix HD-7928 Pro 2TB 5,400 RPM SMR Desktop Hard Drive633$59Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-8946 Plus 8TB 7,200 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/29135604 (accessed 2026-10-25).