Broadcom BCM2836 ARMv7 Quad Core Processor powered Single Board Computer running at 900MHz
1GB RAM so you can now run bigger and more powerful applications
Identical board layout and footprint as the Model B+, so all cases and 3rd party add-on boards designed for the Model B+ will be fully compatible.
Fully HAT compatible
40pin extended GPIO to enhance your "real world" projects
10/100 Ethernet Port to quickly connect the Raspberry Pi to the Internet