Lenovo 415711U - THINKSTATION S20 TWR W3520 2.8G User Manual

Also see for 4157 - ThinkStation S20 - 2 GB RAM: Hardware Maintenance Manual User guide User guide Hardware Maintenance Manual Safety and Warranty Guide

Contents

speaker connector, audio line-out rear speaker connector, audio line-out sidespeaker connector, optical SPDIF in connector, and optical SPDIF out connector)v Internal speakerConnectivityv Two 10/100/1000 Mbps integrated Ethernet connectorsv Peripheral Component Interconnect (PCI) V.90 Data/Fax modem (some models)System management featuresv Ability to store POST hardware test resultsv Alert Standard Format (ASF) 2.0v Automatic power-on startupv Preboot Execution Environment (PXE)v Remote Administrationv System Management (SM) Basic Input/Output System (BIOS) and SM softwarev Wake on LANv Wake on Ring (in the Setup Utility program, this feature is called Serial PortRing Detect for an external modem)Input/Output (I/O) featuresv 9-pin serial portv Eight audio connectors on the rear panel (audio line-in connector, audio line-outfront speaker connector, microphone connector, audio line-out subwoofer/centerspeaker connector, audio line-out rear speaker connector, audio line-out sidespeaker connector, optical SPDIF in connector, and optical SPDIF out connector)v Eight rear and two front USB connectorsv eSATA connectorv One Ethernet connectorv Two rear IEEE 1394 connectors (optional)v Two audio connectors on the front panel (microphone connector and headphoneconnector)v VGA or DVI monitor connector (requires video card)Expansionv Two optical drive baysv One drive bay for either a 3.5-inch diskette drive or a card readerv One 32-bit PCI card slotv One PCI Express x1 card slotv One PCI Express x4 card slot (mechanical x16)v Two PCI Express 2.0 x16 card slotsv Three hard disk drive baysPowerv 625-watt auto-sensing power supplyv Automatic 50/60 Hz input frequency switchingv Advanced Configuration and Power Interface (ACPI) supportSecurity featuresChapter 3. Setting up your computer 15