Figure : Identifying the computer major components
![](/wcc-assets/document/images/630/c06519018.jpg)
Item
|
Component
|
Spare part number
|
(1)
|
Display assembly (Touch screen; UHD; UWVA)
| |
Without webcam and with privacy screen
|
L30384-001
|
|
With webcam
|
L30385-001
|
|
With webcam and IR camera
|
L30386-001
|
|
(2)
|
Display assembly (Non-touch; UHD, UWVA)
For more display assembly spare part information, see Display assembly subcomponents.
|
|
Without webcam
|
L28706-001
|
|
With webcam
|
L28707-001
|
|
With webcam and IR camera
|
L28708-001
|
|
(3)
|
Keyboard (backlit; includes keyboard, backlight, and pointing stick cables)
For a list of keyboard country codes, see Keyboard.
| |
For use with non-privacy screens
|
L28407-xx1
|
|
For use with privacy screens
|
L29635-xx1
|
|
(4)
|
Top cover (includes thermal pad)
|
L28744-001
|
(5)
|
TouchPad module
The TouchPad module cable is available in the Cable Kit using spare part number L28710-001.
| |
TouchPad module
|
L30663-001
|
|
DreamColor TouchPad module
|
L28745-001
|
|
(6)
|
RTC battery, CR 2032 3 V
|
Not spared
|
(7)
|
Speaker Kit (includes cable)
|
L28719-001
|
(8)
|
Smart card reader
|
Not spared
|
(9)
|
Fingerprint reader board
The fingerprint reader bracket is available in the Bracket Kit, spare part number L28721-001.
The fingerprint reader cable is available in the Cable Kit, spare part number L28710-001.
|
L28662-001
|
(10)
|
NFC module
The NFC cable is available in the Cable Kit, spare part number L28710-001.
|
L02249-001
|
(11)
|
Memory module (2666 MHz, DDR4)
|
|
For use in models with Intel Core and Intel Xeon processors
| ||
|
937438-850
|
|
|
937236-850
|
|
|
L10598-850
|
|
For use in models with Intel Xeon processors
| ||
|
L24981-001
|
|
|
L24983-001
|
|
(12)
|
Power button board (includes cable)
|
L28705-001
|
(13)
|
System board (includes battery connector bracket and replacement thermal material)
All system boards use the following part numbers:
xxxxxx-001: Windows 7 or non-Windows operating systems
xxxxxx-601: Windows 10 operating system
|
|
Equipped with an Intel Core i7-8850H processor and NVIDIA Quadro P1000 graphics
|
L28693-xxx
|
|
Equipped with an Intel Core i7-8750H processor and NVIDIA Quadro P1000 graphics
|
L28692-xxx
|
|
Equipped with an Intel Core i5-8400H processor and NVIDIA Quadro P1000 graphics
|
L28691-xxx
|
|
Equipped with an Intel Core i5-8300H processor and NVIDIA Quadro P1000 graphics
|
L28690-xxx
|
|
Equipped with an Intel Xeon E-2186M processor and NVIDIA Quadro P1000 graphics
|
L28689-xxx
|
|
Equipped with an Intel Xeon E-2176M processor and NVIDIA Quadro P1000 graphics
|
L28688-xxx
|
|
Equipped with an Intel Core i7-8850H processor and NVIDIA Quadro P2000 graphics
|
L28699-xxx
|
|
Equipped with an Intel Core i7-8750H processor and NVIDIA Quadro P2000 graphics
|
L28698-xxx
|
|
Equipped with an Intel Core i5-8400H processor and NVIDIA Quadro P2000 graphics
|
L28697-xxx
|
|
Equipped with an Intel Core i5-8300H processor and NVIDIA Quadro P2000 graphics
|
L28696-xxx
|
|
Equipped with an Intel Xeon E-2186M processor and NVIDIA Quadro P2000 graphics
|
L28695-xxx
|
|
Equipped with an Intel Xeon E-2176M processor and NVIDIA Quadro P2000 graphics
|
L28694-xxx
|
|
Equipped with an Intel Core i7-8850H processor and AMD Radeon Pro graphics
|
L28701-xxx
|
|
Equipped with an Intel Core i7-8750H processor and AMD Radeon Pro graphics
|
L28700-xxx
|
|
Equipped with an Intel Core i5-8400H processor and UMA graphics
|
L28655-xxx
|
|
Equipped with an Intel Core i5-8300H processor and UMA graphics
|
L28654-xxx
|
|
(14)
|
Fan (for use near the processor)
|
L28712-001
|
(15)
|
Fan (for use near the graphics board)
|
L28713-001
|
(16)
|
Heat sink assembly, discrete graphics (includes thermal replacement material)
| |
For use only in models with NVIDIA Quadro graphics
|
L28715-001
|
|
For use only in models with AMD Radeon Pro graphics
|
L28717-001
|
|
(17)
|
Heat sink assembly, UMA graphics (includes thermal replacement material)
|
L28714-001
|
(18)
|
Bottom cover
|
L28709-001
|
(19)
|
Hard drive (does not include drive bracket or screws)
For more hard drive spare part information, see Mass storage devices.
|
|
(20)
|
Hard drive bracket
The hard drive bracket is available in the Bracket Kit using spare part number L28721-001.
|
|
(21)
|
Solid-state drive
For more solid-state drive spare part information, see Mass storage devices.
|
|
(22)
|
WWAN module
|
|
Macan ME906S LTE w/GPS M.2
|
845710-003
|
|
HP lt4120 LTE/HSPA+ w/GPS M.2
|
L15398-001
|
|
(23)
|
Battery
|
L05766-855
|
(24)
|
Service door
|
L28746-001
|