The Lenovo ODD 9.0mm Slim Tray Rambo is an internal slimline optical drive designed for compatibility with various computing systems requiring a compact form factor. With model number 45K0494, this drive features a 9.0mm slim profile that makes it suitable for space-constrained environments such as slim desktop computers, small form factor systems, and compatible laptop configurations. The drive supports DVD-RW functionality, providing reliable read and write capabilities for DVD media with a maximum storage capacity of 4.7GB per single-layer disc and 8.5GB for dual-layer discs. It also supports CD-RW media with a 700MB capacity, ensuring broad compatibility with various optical media formats. The tray loading mechanism offers stable disc insertion and ejection, while the internal SATA interface provides efficient data transfer rates up to 150MB/s for optimal performance. Constructed with durable materials, the drive maintains consistent operation across an operating temperature range of 5°C to 55°C with recommended humidity levels between 20% and 80% non-condensing. The compact dimensions of approximately 128mm width, 129mm depth, and 9.0mm height make it ideal for integration into systems where space optimization is crucial. Weighing approximately 250g, the drive maintains a lightweight profile without compromising on build quality or performance reliability. The black finish provides a professional appearance that blends seamlessly with most computer chassis designs. This optical drive represents a practical solution for users requiring reliable optical media access in modern computing environments where internal drive bays are limited but optical functionality remains necessary for data backup, software installation, or media playback requirements.