Table 3-1 Computer major components and their descriptions (continued)
Item Component Spare part number
(18) Hard drive
NOTE: For spare part information, see Mass storage devices on page 24.
(19) Memory modules (2400 MHz DDR4)
16 GB 937438-850
8 GB 937236-850
4 GB L10598-850
(20) Solid-state drive
NOTE: For spare part information, see Mass storage devices on page 24.
(21) Optical drive
NOTE: For spare part information, see Mass storage devices on page 24.
(22) RTC battery (includes cable) L23943-001
(23) 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
For use in models with discrete graphics memory:
● Intel Core i7-8665U processor L58729-xx1
● Intel Core i7-8565U processor L58728-xx1
● Intel Core i5-8365U processor L58727-xx1
● Intel Core i5-8265U processor L58726-xx1
For use in models with UMA graphics memory:
● Intel Core i7-8665U processor, models with a WWAN module L58735-xx1
● Intel Core i7-8565U processor, models with a WWAN module L58734-xx1
● Intel Core i5-8365U processor, models with a WWAN module L58733-xx1
● Intel Core i5-8265U processor, models with a WWAN module L58731-xx1
● Intel Core i5-8265U processor L58732-xx1
● Intel Core i3-8145U processor, models with a WWAN module L58736-xx1
● Intel Core i3-8145U processor L58730-xx1
(24) Serial port board L09598-001
(24) VGA port board L09597-001
(25) Battery (3 cell, 48 Wh, 4.21 Ah) 931719-850
(26) Internal frame L58719-001
(27) Bottom cover L58712-001
Computer major components 19