PE11-EC
    
    
    
    Chipset 
    VIA P4X266A/VT8233A 
    CPU Socket 
    Socket 478 
    CPU Supported 
    Intel Pentium 4 processor (478-pin)
    - 533MHz system data bus - supports up to 2.53 GHz CPU speed
    - 400MHz system data bus - supports up to 2.4 GHz CPU speed
    Intel Celeron processor
    - 400MHz system data bus - supports up to 1.7 GHz CPU speed 
    
    Memory 
    Three 184-pin DDR DIMM sockets
    Supports up to 3GB using PC1600 (DDR200) or PC2100 (DDR266) unbuffered 
    2.5V type 
    PCI IDE 
    Supports ATA/33, ATA/66, ATA/100 and ATA/133 hard drives
    UDMA Modes 3, 4, 5 and 6 Enhanced IDE (data transfer rate up to 
    133MB/sec.) 
    Rear Panel I/O Ports 
    2 USB ports
    2 DB-9 serial ports
    1 DB-25 parallel port
    1 PS/2 mouse port
    1 PS/2 keyboard port
    1 game/MIDI port
    3 audio jacks: line-out, line-in and mic-in 
    I/O Connectors 
    1 connector for 2 additional external USB ports
    1 connector for external line-out and mic-in jacks
    2 internal audio connectors (AUX-in and CD-in)
    1 S/PDIF-out connector
    1 connector for IrDA interface
    2 IDE connectors
    1 floppy connector
    2 ATX power supply connectors
    1 Wake-On-LAN connector
    1 Wake-On-Ring connector
    2 connectors for CPU fan and chassis fan 
    Power Management 
    ACPI and OS Directed Power Management
    Wake-On-Events include:
    Wake-On-USB Keyboard/Mouse
    Wake-On-Ring
    Wake-On-LAN
    Wake-On-PS/2 Keyboard/Mouse 
    Hardware Monitor 
    Monitors CPU/system temperature and overheat alarm
    Monitors +12V/-12V/+5V/-5V/3.3V/CPU/VBAT/5VSB voltages and failure alarm
    Monitors CPU/chassis fan speed and failure alarm
    Automatic chassis fan on/off control 
    Expansion Slots 
    1 AGP slot that supports 4x/2x AGP
    5 PCI slots 
    Audio Onboard 
    AC97 S/PDIF extension compliant codec
    Supports Microsoft DirectSound/DirectSound 3D
    AC97 supported with full duplex, independent sample rate converter for 
    audio recording and playback 
    Accelerated Graphics Port (AGP) 
    Supports AGP 4x up to 1066MB/sec. and AGP 2x up to 533MB/sec. bandwidth 
    for 3D graphics applications 
    Other Features 
    Suspend to RAM 
    BIOS 
    Award BIOS
    2Mbit flash memory 
    PCB 
    4 layers, ATX form factor
    30.5cm (12") x 24.5cm (9.64")