Acer Aspire M3985 - Page 11

Chapter 1 3
USB3.0
• Rear IO: * 2 ports.
• Internal Header: *4 ports (2 * USB2.0 H5X2 Header).
• All ports should meet USB IF spec and support 1A current over drive.
• Upper port should reserve 1.5A charger when power state at S3/S4/S5. The charger port should be
compatible with Apple and non-Apple device.
• Charger IC is required and support Apple and non-Apple devices. ODM proposed.
Buzzer
• 1 on board buzzer.
Rear I/O connectors
• 1 * PS2 KB+MS
• 1 * VGA connector
• 1 * HDMI
• 1 * RJ45 + Dual USB2.0(p.s. surge for China only)
• 1 * Dual USB2.0 connector
• 2 * USB 3.0 stack
• 1 * 3 ports Audio jack
• 1* COM port for China only (option)
On-board connectors
• 1 * ILM(Independent Loading Mechanism) for LGA 1155 CPU (assign by Acer).
• 1 * 24-pin ATX PWR connector.
• 1 * H2X4 Power Supply Connector.
• 4 * DDR3 DIMM Socket.
• 5 * SATA 3Gb/s.
• 1 * SATA 6Gb/s.
• 2 * USB2.0 H5X2 Header (support 4 ports).
• 1 * USB 3.0 H10x2 Header (support 2 ports). Location is defined in EE requirement.
• 1 * Front Audio Pannel H5X2 header.
• 1 * Front Panel IO H7X2 Header for Acer pin define.
• 1 * H1X4 CPU with SAMRT FAN controller.
• 1 * H1X3 System with SAMRT FAN controller.
• 1 * H3X1 Clear CMOS Header (with jumper).
• 1 * onboard Buzzer.
• 2 * H1X2 GPIO header.
• 1 * H10X2 TPM header.
• 1 * H1X2 System power to support 4A current at power state S0/S1.
• 1 * 3pin ME enable / disable connector ( Jumper).