IBM AC62-2078 1.2TB 10000RPM 2.5-inch hard drive (part number AC62-2078) delivers high-speed rotational performance for enterprise laptop and mobile workstation deployments requiring sustained I/O throughput. The 2.5-inch form factor fits standard notebook bays with SATA connectivity. 10,000 RPM spindle speed supports transactional workloads and frequent random access patterns better than conventional 5,400 RPM drives. 1.2TB capacity accommodates demanding applications, databases, and virtualization scenarios on mobile platforms. Compatible with ThinkPad and System x mobile systems requiring 2.5-inch SAS or SATA drives. Typical use cases include field-deployed workstations, high-performance laptops, and portable database servers where drive speed impacts responsiveness and application performance. Refurbished unit, tested and guaranteed. Available via quote.