Intel SC5300BD2 Product Specification - Page 56
Power Connectors, SCA2 SCSI Connector
UPC - 735858171755
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Intel® Server Chassis SC5300 5U Kit TPS Hard Disk Drive Bays The HSBP provides active termination, termination voltage, a reset-able fuse, and a protection diode for the SCSI channel. By design, on-board termination cannot be disabled. 5.1.6 Power Connectors The SCSI HSBP provides two standard 4-pin hard drive power connectors. The following table defines the pin-out of the 4-pin power connector. Table 29. Power Connector Pin-out Pin 1 2 3 4 Signal 12V GND GND 5V 5.1.7 SCA2 SCSI Connector The following table defines the pin-out of the 80-pin SCA2 SCSI connector. Table 30. SCA2 SCSI Connector Pin-out Connector Contact Number 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Signal Name 12V CHARGE 12V 12V 12V OPT 3.3V OPT 3.3V -DB(11) -DB(10) -DB(9) -DB(8) -I/O -REQ -C/D -SEL Signal Name 12V GND 12V GND 12V GND MATED 1 3.3V CHARGE DIFFSNS +DB(11) +DB(10) +DB(9) +DB(8) +I/O +REQ +C/D +SEL Connector Contact Number 41 42 43 44 45 46 47 48 49 50 51 52 53 54 Revision 1.31 55