Dell NX1, GX1 manual Vwhp%Rdugdqg&Rqqhfwruv, 0LFURSURFHVVRU2SWLRQ

6\VWHP￿%RDUG￿DQG￿&RQQHFWRUV

New OptiPlex GX1 and NX1 systems contain the system board shown in Figure 1-2.

parallel/serial port 1	telephony DIMM sockets (3)	3.3-V power input	battery socket
connectors (stacked)	connector (DIMM_A–DIMM_C)	connector (POWER_2)	(BATTERY)
(PARALLEL/SERIAL1)	(TAPI)		control panel
mouse/keyboard			connector (PANEL)
connectors(stacked)			chassis intrusion
(MOUSE/KYBD)			switch connector
USB connectors			main power input
(USB) (2)
			connector (POWER_1)
serial port 2			SEC cartridge connector
connector
			(SLOT1)
(SERIAL2)
			front of computer
microprocessor
			video-memory
fan connector (FAN)
			upgrade socket
CD-in			(VIDEO_UPGRADE)
connector (CD-IN)			primary EIDE
video			interface connector
connector (MONITOR)			(IDE1) (pin-1 corner)
optional			secondary EIDE
integrated NIC
			interface connector
connector (ENET)
			(IDE2) (pin-1 corner)
microphone jack (MIC)
			diskette/tape drive
audio line-out
			interface connector
jack (LINE-OUT)
			(DSKT) (pin-1 corner)
	ATI multimedia	riser board connector
audio line-in			system board jumpers
	connector (AMC)	(RISER)
jack (LINE-IN)

)LJXUH￿￿￿￿￿￿￿6\VWHP￿%RDUG￿)HDWXUHV￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿

0LFURSURFHVVRU￿2SWLRQ

The OptiPlex GX1 and NX1 systems now offer the Intel® Pentium® II microprocessor with an internal speed of 450 megahertz (MHz), an external speed of 100 MHz, and a 512-kilobyte (KB) level 2 (L2) cache.

1-8 Dell OptiPlex GX1 and NX1 Documentation Update