Built-in DVD SuperMulti Drive for reading and burning discs.
The factory 5400 RPM hard drive is the biggest bottleneck. Remove the bottom panel (Philips #0 screwdriver) and replace the 2.5-inch SATA drive with a 240GB or 480GB SATA SSD (e.g., Crucial BX500 or Kingston A400). sony vaio pcg61611l portable
With these upgrades, the PCG-61611L remains a highly capable machine for student work, office productivity, and streaming services like Netflix or YouTube. Portability and Battery Life Built-in DVD SuperMulti Drive for reading and burning discs