Lenovo 7515-J9U User Guide - Page 10
Audio subsystem, Connectivity, System management features, Input/Output I/O features, Expansion, Power
UPC - 884942137211
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2 User Guide Audio subsystem v Integrated high-definition (HD) audio v Microphone connector and headphone connector on the front panel v Audio line-in connector, audio line-out connector, and microphone connector on the rear panel v Internal speaker (some models) Connectivity v 10/100/1000 Mbps integrated Ethernet controller v PCI V.90 Data/Fax modem (some models) System management features v Ability to store power-on self-test (POST) hardware test results v Automatic power-on startup v Preboot Execution Environment (PXE) v Remote Administration v System Management (SM) Basic Input/Output System (BIOS) and SM software 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) Input/Output (I/O) features v 9-pin serial port (one standard and one optional) v Ethernet connector v One standard 25-pin parallel port v Six USB connectors (two on the front panel and four on the rear panel) v Standard mouse connector v Standard keyboard connector v Two audio connectors on the front panel (microphone connector and headphone connector) v Three audio connectors on the rear panel (audio line-in connector, audio line-out connector, and microphone connector) v VGA monitor connector Expansion v Two hard disk drive bays (one standard and one optional) v One drive bay for either a 3.5-inch diskette drive or a card reader v Two optical drive bays (one standard and one optional) v Two PCI 32-bit card slots v One PCI Express x1 card slot v One PCI Express x16 graphics card slot Power v 280-watt power supply with manual voltage-selection switch v 280-watt auto-sensing power supply v 320-watt auto-sensing power supply (some models) v Advanced Configuration and Power Interface (ACPI) support