System Board Components - HP Z1 G3 Maintenance And Service Manual

System board components

The following figure and table describe the system board component layout.
Component
1 DisplayPort
2 RJ-45
3 USB 3.0 (2)
4 USB 3.0 (2)
5 Rear audio
6 Mounting holes for M.2
card hold-down
7 Mounting holes for M.2
card hold-down
8 M.2 SSD1 socket
9 M.2 SSD2 socket
10 Speakers
11 RTC battery
Component
12 Headphones
13 Card reader
14 USB 3.0 battery charging
15 USB 3.0
16 Type C TBT/USB 3.1
17 Type C TBT/USB 3.1
18 M.2 2230 WLAN
19 Internal display backlight
power
20 MXM
21 Webcam
Component
22 Main power
23 eDP for internal display
24 USB 2.0
25 Hard drive 0 (SATA 3.0)
26 SATA power
27 Hard drive 1 (SATA 3.0)
28 Hood sensor
29 System fans
30 E49 password jumper
31 Clear CMOS button
System board components 5