Hardware Spec Index

Altrix HD-8561 Pro 12TB 7,200 RPM CMR Surveillance Hard Drive

Hard Drives · Altrix · SKU HD8561-PRO · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index2,151 (Hard Drives scale)
Category rank#36,034
Street price$299
Power7 W
Performance per dollar7.19
Released2021

Specifications

BrandAltrix
ModelAltrix HD-8561 Pro
Capacity12 TB
ClassSurveillance
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSATA 6 Gb/s
Sustained transfer240 MB/s
Workload rating180 TB/year
MTBF1 million hours
Helium-filledYes
Warranty2 years

Related guides

CMR vs SMR Hard DrivesNAS RAID Levels Explained

Similar Hard Drives

ModelBenchmarkPriceCompare
Strivon HD-8598 Max 2TB 5,400 RPM CMR Surveillance Hard Drive841$59Compare
Altrix HD-9458 Prime 2TB 5,400 RPM CMR Surveillance Hard Drive893$69Compare
Mirenta HD-4579 Plus 4TB 5,400 RPM SMR Desktop Hard Drive640$59Compare
Strivon HD-8171 Edge 12TB 7,200 RPM CMR NAS Hard Drive1,903$249Compare
Altrix HD-9981 Core 4TB 5,400 RPM CMR Surveillance Hard Drive752$49Compare
Mirenta HD-8070 XT 2TB 5,400 RPM SMR Desktop Hard Drive761$49Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-8561 Pro 12TB 7,200 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/75534298 (accessed 2026-10-24).