Hardware Spec Index

Mirenta HD-8691 Pro 8TB 7,200 RPM CMR Surveillance Hard Drive

Hard Drives · Mirenta · SKU HD8691-PRO · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index1,698 (Hard Drives scale)
Category rank#10,158
Street price$159
Power6 W
Performance per dollar10.68
Released2024

Specifications

BrandMirenta
ModelMirenta HD-8691 Pro
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-4526 Prime 4TB 5,400 RPM CMR Surveillance Hard Drive1,112$89Compare
Strivon HD-7196 Pro 24TB 7,200 RPM CMR Enterprise Hard Drive2,815$469Compare
Strivon HD-1444 Prime 8TB 7,200 RPM CMR Desktop Hard Drive1,342$149Compare
Mirenta HD-9130 Core 20TB 7,200 RPM CMR NAS Hard Drive2,470$399Compare
Altrix HD-7378 Max 8TB 7,200 RPM SMR Desktop Hard Drive1,313$109Compare
Strivon HD-7417 Core 20TB 7,200 RPM CMR Enterprise Hard Drive2,621$379Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-8691 Pro 8TB 7,200 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/10178732 (accessed 2026-10-22).