Dell OptiPlex XE3 - Tower Motherboard Layout

Identifier GUID-3C259F41-9654-4AB7-B6CE-47A84C6B83DD
Status Released
Tower motherboard layout
1 PCIe-X16 slot wired as x4 (Slot4) 2 PCI Connector (Slot3)
3 PCI-eX16 Connector (Slot2) 4 PCI-eX1 Connector (Slot1)
5 USB type-C Alt-mode connector 6 Video connector(VGA/DP1.2/HDMI2.0)
7 System fan connector(FAN_SYS) 8 Intruder switch connector
9 Processor Socket 10 CPU Power Connector(ATX_CPU)
11 CPU fan connector(FAN_CPU) 12 Memory Connector (DIMM1~DIMM4)
13 Memory card reader connector 14 Power button and power light connector
15 M.2 Socket 3 Connector (M.2 SSD) 16 SATA0 connector(Blue color)
17 SATA2 connector (White color) 18 Internal Speaker Connector (INT_SPKR)
19 SATA3 connector(Black color) 20 SATA1 connector(Black color)
21 ATX Power Connector(ATX_SYS) 22 HDD_ODD_Power Cable Connector(SATA_PWR)
23 M.2 Socket 1 connector(M.2 Wi) 24 Coin cell battery(RTC)
25 CMOS_CLR/Password/Service_Mode Jumper(JMP1)
10 Chassis