HP proone 400 g2 Maintenance & Service Manual page 19

Item Description
(1) System board
(2) Converter board
(3) Serial port and PS/2 connector board
(4) Optical drive (includes latch)
DVD±RW drive
DVD-ROM drive
(5) Webcam module
For use in touch models
For use in non-touch models
(6) Fan
(7) Heat sink (thermal module) (includes replacement thermal material)
Display panel
(8) Non-touch
Touch
(9) Speakers (left and right)
* Power supply
120W
90W
* WLAN modules
Intel Dual Band Wireless-AC 7265 NV
HP WLAN 802.11 a/b/g/n + Bluetooth 4.0
* Mylar cover (for use in models without speakers)
* Card reader cover
* Hard drive isolation grommets
* Webcam shutter blank (for use in models without a webcam)
* HP Executive Capacitive Stylus
* HP ultraslim keyed cable lock
Misc parts 9