The Flood that Wrecked the Hard Disk Drive Industry

The 2011 Thailand floods crippled the global hard disk drive (HDD) industry, which had concentrated 40% of its production capacity in the region’s vulnerable river plains. Triggered by record-breaking rainfall and La Niña, the disaster inundated critical industrial estates, forcing major manufacturers like Western Digital and Seagate to suspend operations and salvage equipment from underwater facilities. This supply chain collapse caused global HDD shortages, triggered significant price spikes, and accelerated the industry's consolidation. While the PC market struggled with inventory deficits, the event coincided with a broader technological shift toward flash-based mobile devices. Despite the $46 billion in economic damage and subsequent supply chain disruptions, most companies opted to bolster local flood defenses rather than relocate, maintaining Thailand’s status as a central manufacturing node despite ongoing climate risks.