Dell OptiPlex N Service Manual (.pdf) - Page 8
System Features, Computer Orientation - optiplex not starting
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System Features In addition to the standard features found in a traditional personal computer, the Dell OptiPlex N computers include the following new and/or advanced features: • One PCI expansion-card slot on a riser board • One EIDE hard-disk drive • Ultra DMA/33 EIDE interface for hard-disk drive transfer rates of up to 33 MB/sec • Support for connecting an external diskette drive for troubleshooting purposes • Integrated cache memory controller that supports 512 KB of external pipelined-burst cache memory • Main system memory consisting of 16 to 256 MB of high-speed EDO DIMMs • Built-in SVGA controller attached to the PCI bus with 2 MB of video memory • Optional integrated 10/100-Mbps Ethernet NIC • Optional NIC expansion card providing Wakeup On LAN capability • Integrated Universal Serial Bus (USB) controller with two USB-compliant connectors • SMART-compliant hard-disk drive and SMART support in the system BIOS, which provides notification at system start-up if the hard-disk drive has become unreliable • Server-based, hard-disk-based, and diskette-based diagnostics capabilities For a complete list of system features, see "Technical Specifications" found later in this chapter. When following the text in this manual, assume that the location or direction relative to the computer is as shown in Figure 1-1. back left right side side front Figure 1-1. Computer Orientation 1-2 Dell OptiPlex N Systems Service Manual