User guide

ASUS A7A133 User’s Manual 9

2. FEATURES

Specifications

2.1.2 Connections

• CPU socket: Socket A (462) for Athlon

™

/Duron

™

processors.

• PCI/AMR Expansion Slots: Provides five 32-bit PCI (Rev. 2.2) expansion

slots, which can support Bus Master PCI cards, such as SCSI or LAN cards (PCI

supports up to 133MB/s maximum throughput), and one Audio Modem Riser

(AMR) slot (shared), which supports a very affordable audio and/or modem

riser card.

• AGP Pro Slot: Comes with an Accelerated Graphics Port Pro slot that

supports AGP cards for high performance, component level interconnect

targeted at 3D graphical applications using a 4X mode bus. The slot is keyed to

support only the latest 1.5 volt AGP cards: i.e.: ASUS V3800 and newer models.

• IDE connectors: Dual-channel bus master IDE connectors support up to four

Ultra DMA/100/66, PIO Modes 3 & 4 IDE devices. Both the primary (blue) and

secondary (black) connectors are slotted to prevent incorrect insertion of the

IDE ribbon cable.

• Floppy disk connector: Supports the floppy disk drive ribbon cable. One side

of the connector is slotted to prevent incorrect insertion of the floppy disk cable.

• Wake-On-LAN: Supports Wake-On-LAN activity through an optional ASUS

PCI-L101 10 /100 Fast Ethernet PCI card.

• Wake-On-Ring: Supports Wake-On-Ring activity through a PCI modem card.

• USB: Supports up to six USB ports, two on the back panel and four midboard,

for more peripheral connectivity options including PDAs, scanners and more.

• Serial ports: Two 9-pin COM1/COM2 ports are for pointing devices or other

serial devices.

• IrDA: Integrated IR supports a remote control package for wireless interfacing

with external peripherals, personal gadgets, or an optional remote controller.

• Parallel port: 25-pin port connects a parallel printer or other devices.

• PS/2 mouse port: Green 6-pin connector is for a PS/2 mouse.

• PS/2 keyboard port: Purple 6-pin connector is for a PS/2 keyboard.

• Onboard LED: Signals AC power is okay.

• ATX power connector. Supplies the MB with ATX 12V power. The power

supply must have at least 1A on the +5V standby lead (+5VSB).