4. Names and Features of ComponentExpress5800/53Xi, Y53Xi User's Guide40Chapter 1 General Description4.4 Motherboard(1) SATA2 connector (for optical disk drive)(2) SATA1 connector (for additional hard disk drive)(3) Configuration jumper(4) Riser card connector(5) SATA0 connector (for standard hard disk drive)(6) Connectors for external devices(7) Connector for rear cooling fan(8) DIMM slot(9) CPU socket(10) Front panel connector(11) Power connector (for optical disk drive)(12) Connector for power link cable(13) Front panel connector(14) Power connector (for hard disk drive)(15) Connector for CPU cooling fan(16) Connector for power supply unit(17) Connector for front cooling fan(18) Speaker connector(19) Front panel connector(1)(6)(8)(10)(5)(2)(3)(4)(7)(9)(12)(13)(11)(15)(16)(17)(18)(19)(14)(12)
