Table 3-1 Computer major component descriptions and part numbers (continued)
Item Component Spare part number
(3) Touchpad
NOTE: Touchpad conductive tape is available in the Plastic Kit as spare part number N06911-001.
The touchpad cable is available in the Cable Kit as spare part number N56092-001.
Models without NFC N60057-001
Models with NFC N60058-001
(4) Speaker N06905-001
(5) Heat sink (includes replacement thermal material)
NOTE: Thermal pads are available as spare part number N58326-001.
For use in models with discrete graphics memory N55740-001
For use in models with UMA graphics memory N55741-001
(6) System board
NOTE: All system board spare part kits include replacement thermal material.
All system boards use the following part numbers:
xxxxxx-001: Non-Windows operating systems
xxxxxx-601: Windows operating system
Models with discrete graphics memory:
● AMD Ryzen R9 PRO 7940HS processor with NVIDIA RTX A2000 graphics N55733-xx1
● AMD Ryzen R9 PRO 7940HS processor with NVIDIA RTX A1000 graphics N55729-xx1
● AMD Ryzen R9 7940HS processor with NVIDIA RTX A2000 graphics N55732-xx1
● AMD Ryzen R9 7940HS processor with NVIDIA RTX A1000 graphics (models with WLAN) N55728-xx1
● AMD Ryzen R9 7940HS processor with NVIDIA RTX A1000 graphics (models without
WLAN)
N55738-xx1
● AMD Ryzen R9 7940HS processor with NVIDIA GeForce RTX 4050 graphics N55736-xx1
● AMD Ryzen R7 PRO 7840HS processor with NVIDIA RTX A2000 graphics N55731-xx1
● AMD Ryzen R7 PRO 7840HS processor with NVIDIA RTX A1000 graphics N55727-xx1
● AMD Ryzen R7 7840HS processor with NVIDIA RTX A2000 graphics N55730-xx1
● AMD Ryzen R7 7840HS processor with NVIDIA RTX A1000 graphics (models with WLAN) N55726-xx1
● AMD Ryzen R7 7840HS processor with NVIDIA RTX A1000 graphics (models without
WLAN)
N55737-xx1
● AMD Ryzen R7 7840HS processor with NVIDIA GeForce RTX 4050 graphics N55735-xx1
● AMD Ryzen R5 PRO 7640HS processor with NVIDIA RTX A1000 graphics N55725-xx1
● AMD Ryzen R5 7640HS processor with NVIDIA RTX A1000 graphics N55718-xx1
● AMD Ryzen R5 7640HS processor with NVIDIA GeForce RTX 4050 graphics N55734-xx1
Models with UMA graphics memory:
● AMD Ryzen R9 PRO 7940HS processor N55724-xx1
20 Chapter 3 Illustrated parts catalog