Table 2. Precision 7960 tower system board callouts (front side) (continued)
No Connector Description
9 INT SPKR Internal-speaker connector
10 DDR FAN 0/1 Memory-module fan connector
11 FAN SYS2 System fan connector
12 FAN SYS1 System fan connector
13 FIO Front I/O-daughter board connector
14 INT USB1 Internal USB 2.0
15 FRONTPANEL Front I/O-power connector
16 INT USB2 Internal USB 2.0
17 FAN SYS0 System fan connector
18 FAN SYS5 System fan connector
19 PWR REMOTE System fan connector
20 POWER1 Intel Virtual RAID on CPU
21 PWR REMOTE System fan connector
22 TBT Thunderbolt add-in card connector
23 REAR NVME2-3 Rear NVMe connector for externally
facing M.2 flexbay drive
24 REAR NVME0-1 Rear NVMe connector for externally
facing M.2 flexbay drive
25 CPU Processor socket
26 RTC Coin-cell battery
27 SLOT4 PCI Express Gen 4 x16 slot
28 SLOT3 PCI Express Gen 4 x8 slot wired as x4
electrically
29 SLOT2 PCI Express Gen 4 x8 slot wired as x4
electrically
30 SLOT1 PCI Express Gen 5 x16 slot
31 FAN REAR0 Rear Fan 0
32 FAN REAR1 Rear Fan 1
33 SLOT5 PCI Express Gen 5 x16 slot
34 SLOT6 PCI Express Gen 4 x8 slot
35 SLOT7 PCI Express Gen 4 x8 slot
108 Removing and installing components