Pico-ITX Boards Features Specifications Dimension Unit: mm BIO-ST02-C4M1 2.5” BIO Daughter Board with COM x 4, Mini-Card, SIM and USB ■ RS-232 x 4 ■ Mini-Card (Full Size) x 1 ■ SIM slot x 1 ■ USB 2.0 x 1 ■ Support PICO-BT01 BIO Daughter Board Option System Form Factor 2.5“ Board BIO 80 Pin hi-speed Board to board connector Power Requirement Power from MB by BIO Board Size 3.94" x 2.84" (100mm x 72mm) Gross Weight 200g Operating Temperature 32°F ~ 140°F (0°C ~ 60°C) Storage Temperature -40 °F ~ 176°F (-40°C ~ 80°C) Operating Humidity 0% ~ 90% relative humidity, non-condensing I/O Serial Port COM1, COM2 RS-232 by Pin Header COM3, COM4 RS-232 on Rear I/O USB USB 2.0 x 1 on rear I/O PCIe Mini-Card x 1 (full size), SIM x 1 Packing List • Accessory Kit • COM Port Cables • BIO-ST02-C4M1 Ordering Information P/N USB RS-232 Expansion Slot Power Temp. BIO-ST02-C4M1-A10-01* 1 4 Mini-Card x 1, SIM x 1 0°C ~ 60°C Mini-Card Slot x 1 Sim Card Slot x 1 COM 3 COM 4 USB 2.0 COM 1, 2 * Customized BIOS is required. 05 www.aaeon.com Note: All specifications are subject to change without notice.