Versions

• Pi Model A
• Pi Model A+
• Pi Model B
• Pi Model B+
• Pi 2 Model B
• Recognising versions by eye

Pi Model A

Pi Model A photo

CPU speed	700 MHz
CPU cores	1
Memory (including graphics)	256 MB
USB ports	1
Video input	15 pin MIPI for Pi camera or Pi NoIR camera
Video output	HDMI + composite
Audio output	analogue:3.5mm, digital:HDMI
On-board storage	SD card
On-board network	None
GPIO + voltage etc. pins	26
Power	300 mA (1.5 W)

Pi Model A+

Pi Model A+ photo

CPU speed	700 MHz
CPU cores	1
Memory (including graphics)	256 MB
USB ports	1
Video input	15 pin MIPI for Pi camera or Pi NoIR camera
Video output	HDMI + composite
Audio output	analogue:3.5mm, digital:HDMI
On-board storage	microSD card
On-board network	None
GPIO + voltage etc. pins	40
Power	200 mA (1 W)

Pi Model B

Pi Model B photo

CPU speed	700 MHz
CPU cores	1
Memory (including graphics)	512 MB
USB ports	2
Video input	15 pin MIPI for Pi camera or Pi NoIR camera
Video output	HDMI + composite
Audio output	analogue:3.5mm, digital:HDMI
On-board storage	SD card
On-board network	None
GPIO + voltage etc. pins	26
Power	700 mA (3.5 W)

Pi Model B+

Pi Model B+ photo

CPU speed	700 MHz
CPU cores	1
Memory (including graphics)	512 MB
USB ports	4
Video input	15 pin MIPI for Pi camera or Pi NoIR camera
Video output	HDMI + composite
Audio output	analogue:3.5mm, digital:HDMI
On-board storage	microSD card
On-board network	10/100 Mbit/s Ethernet
GPIO + voltage etc. pins	40
Power	600 mA (3 W)

Pi 2 Model B

Pi 2 Model B photo

CPU speed	900 MHz
CPU cores	4
Memory (including graphics)	1 GB
USB ports	4
Video input	15 pin MIPI for Pi camera or Pi NoIR camera
Video output	HDMI + composite
Audio output	analogue:3.5mm, digital:HDMI
On-board storage	microSD card
On-board network	10/100 Mbit/s Ethernet
GPIO + voltage etc. pins	40
Power	800 mA (4 W)

Recognising versions by eye

• single USB port means model A or A+
  • 13 pairs of GPIO ports means model A
  • 20 pairs of GPIO ports means model A+
• 2 USB ports means model B
• 4 USB portS means model B+ or Pi 2 model B
  • FC logo NOT above the Pi logo means Pi model B+
  • FC logo above the Pi logo means Pi 2 model B

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