Features
Broadcom BCM2836 900MHz ARM Cortex-A7 quad-core processor with VideoCore IV dual-core GPU
GPU provides Open GL ES 2.0 hardware-accelerated OpenVG and 1080p30 H.264 high-profile decode
GPU is capable of 1Gpixel/s 1.5Gtexel/s or 24GFLOPs with texture filtering and DMA infrastructure
1GB LPDDR2 SDRAM
HD 1080p video output
Composite video (PAL/NTSC) output
Stereo audio output
10/100 BaseT RJ45 Ethernet socket
HDMI 1.3 & 1.4 video/audio socket
3.5mm 4-pole audio/composite video out jack socket
4 x USB 2.0 sockets
15-way MPI CSI-2 connector for Raspberry Pi HD video camera
15-way Display Serial Interface connector
MicroSD card socket
Boots from MicroSD card running a new version of the Linux operating system
40-pin header for GPIO and serial buses (compatible with Raspberry Pi 1 26-pin header)
General Specs
Model Raspberry Pi 2
Quantity 1Piece
Material PVC + semiconductor
Chipset Broadcom BCM2836
English Manual / Spec Yes
Download Link http://www.raspberrypi.org/forums/ 
Other Features Because it has an ARMv7 processor it can run the full range of ARM GNU/Linux distributions including Snappy Ubuntu Core as well as Microsoft Windows 10.
Certification CE & FCC
Power supply  +5V @ 2A via microUSB socket
Dimensions 8.6 x 5.6 x 2 cm
Weight 41 g