note:HP continually improves and changes product parts. For complete and current information on supported parts for your computer, go to http://partsurfer.hp.com, select your country or region, and then follow the on-screen instructions.
note:Details about your computer, including model, serial number, product key, and length of warranty, are on the service tag at the bottom of your computer. See Labels for details.
Figure : Identifying the computer major components
![](/wcc-assets/document/images/242/c06519186.jpg)
Item
|
Component
|
Spare part number
|
(1)
|
Display
note: |
Not spared
|
(2)
|
Top cover/keyboard
note: |
|
Keyboard, no backlight, jet black
|
L22751-xx1
|
|
Keyboard, no backlight, snow white
|
L22752-xx1
|
|
Keyboard, no backlight, ash silver
|
L22750-xx1
|
|
Keyboard, backlit, ash silver
|
L22749-xx1
|
|
Keyboard, no backlight, tranquil pink (available only with -001 United States keyboards)
|
L26985-001
|
|
Keyboard, no backlight, iridescent pale rose gold (available only with -001 United States keyboards)
|
L26986-001
|
|
Keyboard, no backlight, iridescent ceramic white (available only with -001 United States keyboards)
|
L26987-001
|
|
Keyboard, backlit, tranquil pink (available only with -001 United States keyboards)
|
L28089-001
|
|
Keyboard, backlit, iridescent pale rose gold (available only with -001 United States keyboards)
|
L28090-001
|
|
Keyboard, backlit, iridescent ceramic white (available only with -001 United States keyboards)
|
L28091-001
|
|
(3)
|
TouchPad module
|
L28085-001
|
(4)
|
TouchPad button board
|
L22539-001
|
(5)
|
Speakers (includes cable)
|
L22580-001
|
(6)
|
Power connector cable (DC-in)
|
L22528-001
|
(7)
|
System board hook
|
L22748-001
|
(8)
|
System board
note: All system boards use the following part numbers:
xxxxxx-001: Non-Windows operating systems
xxxxxx-601: Windows operating system
| |
For use in models with discrete graphics memory:
| ||
|
L32630-xx1
|
|
|
L22746-xx1
|
|
|
L32629-xx1
|
|
|
L32628-xx1
|
|
|
L22747-xx1
|
|
|
L22742-xx1
|
|
|
L22743-xx1
|
|
|
L43732-xx1
|
|
|
L22744-xx1
|
|
|
L22745-xx1
|
|
For use in models with UMA graphics memory:
| ||
|
L22735-xx1
|
|
|
L32627-xx1
|
|
|
L22736-xx1
|
|
|
L22737-xx1
|
|
|
L22738-xx1
|
|
|
L40643-xx1
|
|
|
L22739-xx1
|
|
|
L22740-xx1
|
|
|
L22741-xx1
|
|
(9)
|
Optical drive board
|
L22540-001
|
(10)
|
USB board
|
L22538-001
|
(11)
|
Solid-state drive
note: | |
(12)
|
Memory modules (2400 MHz DDR4)
| |
8 GB
|
862398-855
|
|
4 GB
|
862397-855
|
|
(13)
|
WLAN module
| |
Intel Dual Band Wireless-AC 9461 802.11 AC 1×1 WiFi + BT5 Combo Adapter (non-vPro) (MU-MIMO supported)
|
L25889-005
|
|
Realtek RTL8822BE 802.11 ac 2x2 WiFi + Bluetooth 4.2 Combo Adapter (MU-MIMO supported)
|
924813-855
|
|
Realtek RTL8821CE 802.11 ac 1x1 WiFi + Bluetooth 4.2 Combo Adapter (MU-MIMO supported)
|
L17365-005
|
|
Realtek RTL8723DE 802.11 bgn 1x1 WiFi + Bluetooth 4.2 Combo Adapter
|
L21480-005
|
|
(14)
|
Fan
|
L22529-001
|
Fan insert (for use in models without a fan; not illustrated)
|
L29669-001
|
|
Heat sink
| ||
(15)
|
For use in models with Intel Core processors and discrete graphics
|
L22531-001
|
(16)
|
For use in models with Intel Core processors and integrated UMA graphics
|
L22530-001
|
(17)
|
For use in fanless models with Intel Pentium and Celeron processors
|
L22532-001
|
(18)
|
Battery (3-cell, 41 WHr)
|
L11119-855
|
(19)
|
Hard drive
note: | |
(20)
|
Solid-state drive bracket
|
L22535-001
|
(21)
|
Solid-state drive board
|
L24487-001
|
(22)
|
DVD+/-RW Double-Layer Writer
|
L22537-001
|
(23)
|
Bottom cover
| |
Jet black
|
L22515-001
|
|
Natural silver
|
L22508-001
|
|
Pale gold
|
L22509-001
|
|
Scarlet red
|
L22510-001
|
|
Twilight blue
|
L22513-001
|
|
Smoke gray
|
L22512-001
|
|
Snow white
|
L22516-001
|
|
Serenity mint
|
L22511-001
|
|
Maroon burgundy
|
L22514-001
|
|
Tranquil pink
|
L25492-001
|
|
Iridescent pale rose gold
|
L25493-001
|
|
Iridescent ceramic white
|
L25494-001
|
|
(24)
|
Rubber feet
| |
Front feet:
| ||
|
L22565-001
|
|
|
L22567-001
|
|
|
L22569-001
|
|
|
L22571-001
|
|
|
L22573-001
|
|
|
L22575-001
|
|
|
L22577-001
|
|
|
L25501-001
|
|
Rear feet:
| ||
|
L22566-001
|
|
|
L22568-001
|
|
|
L22570-001
|
|
|
L22572-001
|
|
|
L22574-001
|
|
|
L22576-001
|
|
|
L22578-001
|
|
|
L25502-001
|