Lenovo ThinkCentre A52 8157 User Manual page 18

Memory
v Support for four double data rate 2 (DDR2) dual inline memory modules
v 6 Mbit integrated firmware hub
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
v An integrated graphics controller for a Video Graphics Array (VGA) monitor
v PCI Express (x16) graphics slot on the system board
Audio subsystem
v HD Audio with ADI 1981HD Audio Codec
v Microphone and headphone connectors on the front panel
v Line in and line out connectors on the rear panel
v IEEE 1394 front connector (some models)
v Mono internal speaker (some models)
Connectivity
v 10/100/1000 Mbps integrated Intel Ethernet controller (some models)
v Support for the Wake on LAN
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
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 Two 9-pin serial connectors (some models)
v Eight 4-pin, USB connectors (two on front panel and six on rear panel)
v Standard mouse connector
v Standard keyboard connector
v Ethernet connector
v VGA monitor connector
v Audio connectors (see Audio subsystem)
v IEEE 1394 connector (some models)
2
User Guide
(DIMM)
Ring Detect for an external modem)
®
feature