Lenovo 8454, 8455, 8453 Microprocessor, Memory, Internal drives, Video subsystem, Audio subsystem

Microprocessor

vAMD Athlon™ 64

vAMD Sempron™

vIntel® Pentium® 4 processor with HyperThreading Technology

vIntel Pentium D processor

vIntel Celeron® D processor

vInternal cache (size varies by model type)

Memory

vSupport for two double data rate (DDR) dual inline memory modules (DIMMs) (some models)

vSupport for four DDR2 DIMMs (some models)

v4 MB flash memory for system programs

Internal drives

vDiskette drive (some models)

vParallel Advanced Technology Attachment (PATA) internal hard disk (some models)

vSATA internal hard disk (some models)

vOptical drive (some models)

Video subsystem

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

vAccelerated graphics port (AGP) video adapter connector on the system board (some models)

vA peripheral component interconnect (PCI) Express x16 video adapter connector on the system board (some models)

Audio subsystem

vAC’97 with Realtek Audio Codec

vMicrophone and headphone connectors on the front panel

vLine in, line out, and microphone connectors on the rear panel

Connectivity

v10/100 Mbps integrated Ethernet controller

vSoft modem V.90/V.44 (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)

2User Guide