The Eee PC 1101HA, also known as the Seashell due to the seashell-inspired design, is Asus' largest netbook PC from their 2009 lineup. The netbook features an 11.6" widescreen LED-backlit display with an HD resolution of 1366 x 768 pixels and Asus' Super Hybrid Engine for improved performance. It includes an Intel Atom processor, 1GB of DDR2 memory, and a 160GB hard drive. At 1.38kg and less than 1" thick, the Eee PC 1101HA has a thin and lightweight design with an ergonomic keyboard. It includes an SD card reader, 1.3-megapixel webcam, digital array microphone, and built-in stereo speakers. The netbook also features SRS Premium 5.1 surround sound technology for high-definition audio. The Eee PC 1101HA offers both Wi-Fi and Bluetooth connectivity and has a VGA port and 3 USB ports. It has a 6-cell battery that provides a battery life of up to 11 hours and operates on either Windows XP Home or Linux. The netbook is available in a variety of finishes including crystal black, pearl white, royal blue, and rose pink.