Table 27. Precision 3680 Tower system board callouts(continued)
No Connector Description
9 PWR REMOTE Power remote connector
10 PWR_SW Power switch connector
11 INT SPKR Internal speaker connector
12 M.2 WLAN WLAN slot
13 FAN SYS2 System fan connector 2
14 INT USB Internal USB connector
15 SATA-4 SATA 4 connector
16 SATA-3 SATA 3 connector
17 SATA-2 SATA 2 connector
18 SATA-1 SATA 1 connector
19 SATA-0 SATA 0 connector
20 ATX SYS ATX system power connector
21 M.2 PCIe SSD-2 M.2 PCIe SSD slot
22 TBT Thunderbolt connector
23 SLOT4 PCIe4 x4 PCIe x4 connector
24 SLOT2 PCIe5 x16 PCIe x16 connector
25 M.2 PCIe SSD-0 M.2 PCIe SSD slot
26 SLOT1 PCIe3 x4 PCIe x4 connector
27 FAN SYS1 System fan connector 1
28 TYPE-C Type-C connector
29 FAN CPU CPU fan connector
30 VIDEO Video card connector
31 LAN LAN connector
The following images indicate the location of the system board and provide a visual representation of the removal procedure.
Removing and installing Field Replaceable Units (FRUs)
103