Acer Veriton M275 Acer Veriton M275 Desktop Series Service Guide - Page 11

• 1 RJ45 LAN port • 3 audio jack for 5.1 channel phone jack. • 2 PS2 keyboard/mouse connector • On-board connectors • 1 LGA775 socket. • 2 DDR3 memory sockets. • 1 PCI Express x16 slot. • 2 PCI slot +1 PCI Express x 1 slot. • Two 2*5 pin Intel FPIO specification USB pin connectors(follow Intel FPIO standard Specification). • One 2*5 pin Intel FPIO spec. Microphone In/ Headphone Out pin connectors. • One 4 pin CPU Fan connector. • One 24pin ATX interface PS3/PS2 SPS connector. • One 4 pin CPU power connector. • One 2*7 pin front panel IO header. • One Jumper for clear CMOS. • One on board buzzer. • One reserved 2pin GPIO connector (for Intrusion). • 1 LPT port header. • 1 COM2 port header. • 1 TPM header. • One 1*3 System FAN Header. • 1 Internal speaker header. • 1 OBR header. • 1 FDD socket . • 1 SPDIF header. Buzzer • 1 on board buzzer System BIOS • BIOS Type: AMI with PackedBell skin. • Size:8Mb. Power supply • 300W/250W in stable mode (Acer Assign System Power Unit). • Design for Intel Eaglelake ICH7 series 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. • Minimum 4 Serial ATA power connector solution should be included (by default). • Minimum 1 big 4-pin power connector included. • Minimum 1 small 4-pin power connector included. • PFC version will not provide switch selector for 115/230V AC input but it should be universal for Europe and China. • Non-PFC version should provide switch selector for 115/230V AC input and universal for worldwide • PS2 style. Chapter 1 3