System board
NOTE: The thermal grease and thermal pads must be thoroughly cleaned from the surfaces of the fan/heat
sink assembly and the system board components each time the fan/heat sink assembly is removed.
Replacement thermal material is available using the following spare part number:
● L65923-001 – Thermal Grease Replacement Kit including Liquid Metal thermal grease and normal grease
● L65268-001 – Thermal Grease Replacement Kit including normal grease
● L56901-001 – Thermal Pad Replacement Kit
Table 5-12 System board description and spare part number information
Description Spare part number
Equipped with an Intel Core i7-9750H 2.6-GHz (turbo up to 4.5-GHz) processor (2666-MHz FSB, 12-MB L3
cache, six cores, 45 W), an NVIDIA GeForce GTX 1660Ti graphics controller with 6-GB of discrete memory,
and the Windows 10 operating system
L58867-601
Equipped with an Intel Core i7-9750H 2.6-GHz (turbo up to 4.5-GHz) processor (2666-MHz FSB, 12-MB L3
cache, six cores, 45 W), an NVIDIA GeForce GTX 1660Ti graphics controller with 6-GB of discrete memory,
and a non-Windows 10 operating system
L58867-001
Equipped with an Intel Core i7-9750H 2.6-GHz (turbo up to 4.5-GHz) processor (2666-MHz FSB, 12-MB L3
cache, six cores, 45 W), an NVIDIA GeForce GTX 1650 graphics controller with 4-GB of discrete memory,
and the Windows 10 operating system
L58865-601
Equipped with an Intel Core i7-9750H 2.6-GHz (turbo up to 4.5-GHz) processor (2666-MHz FSB, 12-MB L3
cache, six cores, 45 W), an NVIDIA GeForce GTX 1650 graphics controller with 4-GB of discrete memory, and
a non-Windows 10 operating system
L58865-001
Equipped with an Intel Core i7-9750H 2.6-GHz (turbo up to 4.5-GHz) processor (2666-MHz FSB, 12-MB L3
cache, six cores, 45 W), an NVIDIA GeForce GTX 1050 graphics controller with 4-GB of discrete memory,
and the Windows 10 operating system
L58868-601
Equipped with an Intel Core i7-9750H 2.6-GHz (turbo up to 4.5-GHz) processor (2666-MHz FSB, 12-MB L3
cache, six cores, 45 W), an NVIDIA GeForce GTX 1050 graphics controller with 4-GB of discrete memory, and
a non-Windows 10 operating system
L58868-001
Equipped with an Intel Core i5-9300H 2.4-GHz (turbo up to 4.1-GHz) processor (2666-MHz FSB, 8-MB L3
cache, six cores, 45 W), an NVIDIA GeForce GTX 1660Ti graphics controller with 6-GB of discrete memory,
and the Windows 10 operating system
L58866-601
Equipped with an Intel Core i5-9300H 2.4-GHz (turbo up to 4.1-GHz) processor (2666-MHz FSB, 8-MB L3
cache, six cores, 45 W), an NVIDIA GeForce GTX 1660Ti graphics controller with 6-GB of discrete memory,
and a non-Windows 10 operating system
L58866-001
Equipped with an Intel Core i5-9300H 2.4-GHz (turbo up to 4.1-GHz) processor (2666-MHz FSB, 8-MB L3
cache, six cores, 45 W), an NVIDIA GeForce GTX 1650 graphics controller with 4-GB of discrete memory,
and the Windows 10 operating system
L58864-601
Equipped with an Intel Core i5-9300H 2.4-GHz (turbo up to 4.1-GHz) processor (2666-MHz FSB, 8-MB L3
cache, six cores, 45 W), an NVIDIA GeForce GTX 1650 graphics controller with 4-GB of discrete memory, and
a non-Windows 10 operating system
L58864-001
Equipped with an Intel Core i5-9300H 2.4-GHz (turbo up to 4.1-GHz) processor (2666-MHz FSB, 8-MB L3
cache, six cores, 45 W), an NVIDIA GeForce GTX 1050 graphics controller with 4-GB of discrete memory,
and the Windows 10 operating system
L58863-601
Equipped with an Intel Core i5-9300H 2.4-GHz (turbo up to 4.1-GHz) processor (2666-MHz FSB, 8-MB L3
cache, six cores, 45 W), an NVIDIA GeForce GTX 1050 graphics controller with 4-GB of discrete memory, and
a non-Windows 10 operating system
L58863-001
56 Chapter 5 Removal and replacement procedures