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. Specifications: Chip: Broadcom BCM2835 SoC Core architecture: ARM11 CPU: 700 MHz Low Power ARM1176JZFS Applications Processor GPU: Dual Core VideoCore IV® Multimedia Co-Processor Provides Open GL ES 2.0, hardware-accelerated OpenVG, and 1080p30 H.264 high-profile decode Capable of 1Gpixel/s, 1.5Gtexel/s or 24GFLOPs with texture filtering and DMA infrastructure Memory: 512MB SDRAM Operating System: Boots from Micro SD card, running a version of the Linux operating system Dimensions: 85 x 56 x 17 mm Power: Micro USB socket 5 V, 2 A Connectors: Ethernet: 10/100 BaseT Ethernet socket Video Output: HDMI (rev 1.3 & 1.4) Composite RCA (PAL and NTSC) Audio Output: 3.5 mm jack, HDMI USB: 4 x USB 2.0 Connector GPIO Connector: 40-pin 2.54 mm (100 mil) expansion header: 2x20 strip Providing 27 GPIO pins as well as +3.3 V, +5 V and GND supply lines Camera Connector: 15-pin MIPI Camera Serial Interface (CSI-2) JTAG: Not populated Display Connector: Display Serial Interface (DSI) 15 way flat flex cable connector with two data lanes and a clock lane Memory Card Slot: SDIO