This model is capable of hosting 32-bit versions of Windows' Vista of 7 series operating systems, and supports Microsoft's DirectX 9.0, Vertex Shader and Pixel Shader 2.0 developer applications. A dual-channel DDR2 memory bay is included with upgrade options to 4-gigabyes, with stored memory options including a Super Multi optical disc drive and a SATA hard disk drive. The C4800Q is equipped with a 3DTM high-quality audio system, working in conjunction with built-in stereo speakers and an on-board microphone. The laptop's trackpad features multi-gesture response with a dedicated scrolling area, fitted at the bottom of the full-sized multi-language keyboard. Wireless communication options include WLAN, Bluetooth 2.0 and 3.75G, with an optional 1.3-megapixel digital camera also available. This model includes multiple in and out ports, such as three USB 2.0 inputs, HDMI and LAN-out, headphone and microphone jacks and an 8-in-1 card reader. A Kensington keyboard lock is included with purchase for additional safety.