IBM 847651U Handbook - Page 142

Installing or removing internal drives ISA ISA ISA PCI PCI PCI CD Audio Connector 340-Pin Connector Alert on LAN Connector Disk Fan A Connector Disk Fan B Connector Front Fan Connector SCSI Hard Disk LED Connector Wake on LAN Connector Asset ID Antenna Connector Chassis-Intrusion Detector Connector Internal Speaker Connector Modem Wakeup Connector The following are some important points to remember when connecting power and signal cables to internal drives: The diskette drive, hard disk drive (if applicable), and CD-ROM drive that are preinstalled in your server come with power and signal cables attached. The CD-ROM drive is attached to the secondary IDE connector on the back of the riser card. If you replace any drives, it is important to remember which cable is attached to which drive. When you install a drive, ensure that the connector at the end of the signal cable is connected to the system board. The CD-ROM drive and the diskette drive are IDE devices that come with your server. You can install another IDE device, such as a CD-ROM drive or tape drive. If two or more IDE devices are used on a single cable, one must be designated as the primary or master device and all others as secondary or subordinate devices; otherwise, some of the IDE devices might not be recognized by the system. The primary or 108 Netfinity 3000 User's Handbook