HP dx6120 HP Business Desktop dx6100 Series Personal Computers Service Referen - Page 64
PATA Cable Layout, 4.3 PATA Drive Installation Guidelines
View all HP dx6120 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 64 highlights
Serial and Parallel ATA Drive Guidelines and Features 4.2.5 PATA Cable Layout The faces of industry-standard cable connectors are color-coded for easy recognition: ■ System board connector = blue face ■ Device 0 connector = black face ■ Device 1 connector = gray face ✎ The color code of an industry-standard cable is applicable only if the drive's jumper is in the cable-select position. Single-Drive Cable System Board Device 0 Blue Face Two-Drive Cable System Board Black Face Device 1 Device 0 Blue Gray Black Face Face Face On a two-drive cable, the Drive/Device 0 connector is always the farthest one from the system board connector and the Drive/Device 1 connector is always the closest to the system board connector. ✎ Some cables may be labeled "Drive 0" instead of "Device 0" and "Drive 1" instead of "Device 1". 4.3 PATA Drive Installation Guidelines Most computer system boards have two or fewer Parallel ATA (PATA) channels with a dedicated connector for each channel. When two channels are present, one is designated as the Primary and the other as the Secondary Channel. Each of the two channels can have up to two devices attached to it. All drives are connected to a channel using an industry-standard 80-conductor cable. ✎ The industry standard 1.44 MB diskette drive has its own separate channel and is not included as a part of the maximum four drives. 4-4 361293-003 Service Reference Guide, dx6100