by default booting start thru iba ge slot 00c8 v1403

I have pressed ESC to go into BOOT menu and it lists this hp DDVDW TS-H653R hp DVD D DH16D5S IBA GE Slot 00C8 v1322 Samsung SSD 840 EVO

Disabling the Intel Boot Agent applies to add-on adapters plugged into a PCI, PCI-X, or PCI Express* slot If you have a built-in network connection

iba ge slot 00c8 v1381 BIOS : IBA GE Slot 00C8 v1365 PXE B Display information ATI Radeon HD 43004500 Series DAC type : Internal DAC Approx Total

iba ge slot 00c8 Disabling the Intel Boot Agent applies to add-on adapters plugged into a PCI, PCI-X, or PCI Express* slot If you have a built-in network connection