The Toshiba MK8057GSC is a 2.5-inch SATA hard drive offering 80GB capacity with 4200RPM spindle speed and 8MB cache buffer. It supports SATA 1.5Gb/s throughput and operates at low power consumption typical of mobile and external storage applications. This drive is commonly integrated into portable storage enclosures, external USB drives, and legacy laptop systems requiring compact form factors and reduced thermal output. The 4200RPM speed prioritizes energy efficiency and quiet operation over maximum performance, making it suitable for archival storage, backup applications, and client systems where heat dissipation is a concern. Compatible with standard 2.5-inch SATA interfaces across laptops, docking stations, and external enclosures manufactured from the mid-2000s through early 2010s.
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