Dell 200, 4100, 180 service manual Cd-Rom

Table 1-5. Technical Specifications (continued)

System Board Connectors (continued)

POWER1 . . . . . . . . . . . . . one 18-pin connector: standby power, I2 C, PWRGOOD, and miscellaneous power

POWER2 . . . . . . . . . . . . . one 20-pin connector: +3.3 VDC, +5 VDC, or +12 VDC

POWER3 . . . . . . . . . . . . . one 20-pin connector: +3.3 VDC, +5 VDC, or +12 VDC

BACKPLANE SCSI1. . . . one 68-pin connector, ultra-wide (fast), to SCSI backplane

SCSI2 CD-ROM. . . . . . . . one 50-pin connector, ultra-narrow, to

CD-ROM

SMB BACKPLANE. . . . . one 16-pin connector (server management) to

SCSI backplane

SCSI Backplane Connectors

SCSI hard-disk drive connection

sockets . . . . . . . . . . . . . . . . . . six 80-pin connectors SCSI controller . . . . . . . . . . . . one 68-pin connector Power . . . . . . . . . . . . . . . . . . . one 14-pin connectors

Video

Video type. . . . . . . . . . . . . . . .

Video memory . . . . . . . . . . . .

embedded PCI (see User’s Guide for specifications)

1 MB

Key Combinations

<Ctrl><Alt><Del> . . . . . . . . . . . .

<F2>. . . . . . . . . . . . . . . . . . . . . . . .

reboots the system (if running MS-DOS)

starts System Setup program (during POST only)

Controls and Indicators

Reset control. . . . . . . . . . . . . . push button Power control . . . . . . . . . . . . . push button Power indicator. . . . . . . . . . . . green LED

Diskette drive access

indicator . . . . . . . . . . . . . . . . . green LED CD-ROM busy indicator . . . . green LED

SCSI hard-disk drive online

indicator . . . . . . . . . . . . . . . . . green LED

1-26 Dell PowerEdge 4100/180 and 4100/200 Systems Service Manual