Raspberry Pi model B+, 512 MB CAT Catalogue Description 3: The Raspberry Pi Model B+ incorporates a number of enhancements and new features. Improved power consumption, increased connectivity and greater IO are among the improvements to this powerful, small and lightweight ARM based computer. Dimensions L x W: 85 x 56 mm Dimensions L x W x H: 85 x 56 x 17 mm Power supply: 5 V Inputs/outputs: HDMI, USB, 10/100 RJ45 Program execution speed: 700 MHz Program memory: 512 MB SDRAM With microcontroller: Broadcom BCM2835 700MHz ARM1176JZFS Interfaces: HDMI 1.4 / 4x USB 2.0 / 10/100 Ethernet