Chapter 1 3
• 2 ports locate in Chassis rear side.
• All USB ports must be boot-capable includes USB-ODD, USB-HDD, USB-FDD, and etc…
• All USB ports must be 2.0 certified.
• All USB ports must provide the over current protection.
Buzzer
• 1 on board buzzer.
Rear I/O connectors
• 1 * PS2 KB+MS
• 1 * VGA connector
• 1 * HDMI
• 1 * RJ45 + Dual USB2.0
• 1 * Qual USB2.0 connector (4 ports)
• 1 * 3 ports Audio jack
On-board connectors
• 1 * ILM+SKT+BP for LGA 1155 CPU.
• 1 * 24-pin ATX PWR connector.
• 1 * H2X4 Power Supply Connector.
• 4 * DDR3 DIMM Socket.
• 4 * SATA 3Gb/s.
• 2 * SATA 6Gb/s.
• 4 * USB2.0 H5X2 Header (support 8 ports).
• 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 * H1X4 SPDIFOUT Header for Acer pin define, close to PCIex16 interface.
• 1 * H3X1 Clear CMOS Header (with jumper).
• 1 * onboard Buzzer.
• 2 * H1X2 GPIO header.
• 1 * 3pin ME enable / disable connector ( Jumper).
System BIOS
• Size: 32MBits / 4M Bytes
• AMI Kernel with Acer skin/copyright
Power supply
• Non PFC 300W / PFC 300W / FR 300W(Support models are listed on AVLC).