Dell OptiPlex 790 - Page 6

DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK - V 2.0
6
DES KT OP COMP UT ER (D T) V IEW
Number Name Number Name
1 Internal speaker connector(INT_SPKR) 13 PCI connector(SLOT3)
2 Front IO connector(FRONTPANEL) 14 PCI-e 4x connector(SLOT4)
3 Thermal sensor connector(THRM_2) 15 Thermal sensor connector(THRM_1)
4 SATA 0 connector(SATA0) 16 System fan connector(FAN_HDD)
5 SATA 1 connector(SATA1) 17 P2 power connector(12V_PWRCONN)
6 SATA 2 connector(SATA2) 18 Processor connector(N/A)
7 Internal USB connector(INT_USB) 19 CPU fan connector(FAN_CPU)
8 LPC debug connector(LPC_DEBUG) 20 Memory connectors(DIMM1, DIMM2, DIMM3, DIMM4)
9 Intrusion switch connector (INTRUDER) 21 Power switch connector(PWR_SW)
10 Buzzer(BEEP) 22 Battery connector(BATTERY)
11 PCI-e 16x connector(SLOT1) 23 P1 power connector(POWER)
12 PCI-e 1x connector(SLOT2)