Lenovo 8143, 8146, 8423, 8427, 8422, 8144, 8097 manual Memory

Memory

vSupport for four double data rate (DDR or DDR2, depending on model) dual inline memory modules (DIMMs)

v512 KB flash memory for system programs

Internal drives

v3.5-inch, slim, 1.44 MB diskette drive

vSerial Advanced Technology Attachment (SATA) internal hard disk drive

vOptical drive (some models)

Video subsystem

vAn integrated graphics controller for a Video Graphics Array (VGA) monitor

vPCI Express x16 graphics connector on the system board

Audio subsystem

vAC’97 with ADI 1981B Audio Codec

vMic in and headphone out connectors on the front panel

vLine in and line out connectors on the rear panel

vIEEE 1394 front connector (some models)

vMono internal speaker (some models)

Connectivity

v10/100/1000 Mbps integrated Broadcom Ethernet controller

vSupport for the Wake on LAN® feature

vPCI V.90 Data/Fax modem (some models)

System management features

vRemote Program Load (RPL) and Dynamic Host Configuration Protocol (DHCP)

vWake on LAN

vWake on Ring (in the Setup Utility program, this feature is called Serial Port Ring Detect for an external modem)

vRemote Administration

vAutomatic power-on startup

vSystem Management (SM) BIOS and SM software

vAbility to store Power-on self-test (POST) hardware test results

Input/output features

v25-pin, Extended Capabilities Port (ECP)/Extended Parallel Port (EPP)

vTwo 9-pin serial connectors (some models)

vEight 4-pin, USB connectors (two on front panel and six on rear panel)

vPS/2® mouse connector

vPS/2 keyboard connector

vEthernet connector

vVGA monitor connector

vAudio connectors (see Audio subsystem)

vIEEE 1394 connector (some models)

2User Guide