Lenovo 8991 Laptop User Manual


 
v Intel Pentium 4 processor
v Intel Celeron
®
D processor
v AMD Athlon 64
v AMD Sempron
v Internal cache (size varies by model type)
Memory
v Support for two double data rate 2 (DDR2) dual inline memory modules
(DIMMs)
v 512 KB flash memory for system programs
Internal
drives
v 3.5-inch, slim, 1.44 MB diskette drive
v Serial Advanced Technology Attachment (SATA) internal hard disk drive
v Optical drive (some models)
Video
subsystem
PCI Express x16 graphics adapter connector on the system board
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 in connectors on the rear panel
v Mono internal speaker (some models)
Connectivity
v 10/100 Mbps integrated Ethernet controller that support for the Wake on LAN
®
feature (some models)
v 10/100/1000 Mbps integrated Ethernet controller (some models)
v PCI V.90 Data/Fax modem (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
v Six 4-pin, USB connectors (two on front panel and four on rear panel)
v Standard mouse connector
v Standard keyboard connector
v Ethernet connector
12 User Guide