Lenovo 9946 Personal Computer User Manual


 
v Audio line-in connector, audio line-out connector, and microphone connector on
the rear panel
v Mono internal speaker
Connectivity
v 10/100/1000 Mbps integrated Ethernet controller
v Peripheral Component Interconnect (PCI) V.90 Data/Fax modem (some models)
System management features
v Ability to store power-on self-test (POST) hardware test results
v ASF 2.0 (Alert Standard Format Specification)
v Automatic power-on startup
v Preboot Execution Environment (PXE) and Dynamic Host Configuration Protocol
(DHCP)
v Remote Administration
v System Management (SM) BIOS and SM software
v Wake on LAN
v Wake on Ring (in the Setup Utility program, this feature is called Serial Port
Ring Detect for an external modem)
Input/Output (I/O) features
v 25-pin Extended Capabilities Port (ECP)/Extended Parallel Port (EPP)
v 9-pin serial port (some models)
v DVI monitor connector
v Eight USB (Universal Serial Bus) connectors (two on the front panel and six on
the rear panel)
v Ethernet connector
v One external Serial Advanced Technology Attachment (eSATA) connector
through PCI bracket (some models)
v PS/2
®
keyboard connector
v PS/2 mouse connector
v Three audio connectors (audio line-in connector, audio line-out connector, and
microphone connector) on the rear panel
v Two audio connectors (microphone connector and headphone connector) on the
front panel
v VGA monitor connector
Expansion
v Three drive bays
v Two 32-bit PCI card slots
v One PCI Express x1 card slot
v One PCI Express x16 graphics card slot
Power
v 280-watt auto-sensing power supply (some models)
v Automatic 50/60 Hz input frequency switching
v Advanced Configuration and Power Interface (ACPI) support
2 User Guide