Lenovo 6491 - Manual (Page 34)

Microprocessor
v AMD Athlon ™ 64
v AMD Sempron ™
v Intel ® Pentium ® 4 processor with HyperThreading Technology
v Intel Pentium D processor
v Intel Celeron ® D processor
v Internal cache (size varies by model type)
Memory
v Support for two double data rate 2 (DDR2) dual inline memory modules
(DIMMs)
v 4 Mb flash memory for system programs
Internal drives
v Diskette drive (some models)
v Parallel Advanced Technology Attachment (PATA) internal hard disk (some
models)
v SATA internal hard disk (some models)
v Optical drive (some models)
Video subsystem
v An integrated graphics controller for a Video Graphics Array (VGA) monitor
v A peripheral component interconnect (PCI) Express x16 video adapter connector
on the system board (some models)
Audio subsystem
v High-definition ADI 1986 Audio Codec
v Microphone and headphone connectors on the front panel
v Line in, line out, and microphone connectors on the rear panel
Connectivity
v 10/100 Mbps integrated Ethernet controller (some models)
v 10/100/1000 Mbps integrated Ethernet controller (some models)
v Soft modem V.90/V.44 (some models)
System management features
v Remote Program Load (RPL) and Dynamic Host Configuration Protocol (DHCP)
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)
v Remote Administration
v Automatic power-on startup
v System Management (SM) BIOS and SM software
v Ability to store power-on self-test (POST) hardware test results
Input/output features
v 25-pin Extended Capabilities Port (ECP)/Extended Parallel Port (EPP)
v 9-pin serial connector
14 User Guide