Acer Veriton M498G Acer Veriton M490, M490G, and M498G Service Guide - Page 12

• 2 reserved 2pin GPIO connector • 1 Serial port header (COM2) (near rear IO is preferable) • 1 TPM DB header (2x10) (*check Acer's TPM DB spec) (Refer to Appendix) • 1 2pin Intrusion Alarm connector • 1 LPT 2*13pin header (near rear IO is preferable) • 1 2*4 pin internal speaker header • Color management for on board connecter (please refer to Acer spec) • Header Naming should follow MB Header Naming (Refer to Appendix) • Braidwood connector (reserved) • 1 3pin ME enable/disable connector (with 1 jumper) System BIOS • Size: 64Mb • AMI Kernel with Acer skin/copyright Power supply • 300W/ in stable mode (Acer/GTW Assign System Power Unit) • Design for Intel Piketon chipset compatible system • Voltage design should be covered +5V, +3.3V, +12V, +5VSB, -12V (attention to 12V output capability) • Demand for both PFC/Non-PFC solutions (two different quotations are needed) • Active PFC with Energy Star 5.0 • EuP lot6 requirements 4 Chapter 1