Item Component Spare part number
  For 15” products 920193-001
(8) RTC battery (includes cable) 651948-001
(9) TouchPad bracket (included with spare part numbers 840721-001, 840753-001, 
845170-001, and 845172-001)
840662-001
(10) Fan (included with heat sink)  
(11) Heat sink for 14" products with integrated graphics 840662-001
(12) Heat sink for 15" products with integrated graphics 840732-001
(13) Heat sink for 15" products with high-quality integrated graphics (select products only)  920191-001
(14) System board   
  UMA memory, AMD A6-8530B processor 916805-001
  UMA memory, AMD A6-8530B processor, and Windows 916805-601
  UMA memory, AMD A6-8530B processor, and WWAN capability 916804-001
  UMA memory, AMD A6-8530B processor, Windows, and WWAN capability 916804-601
  UMA memory, AMD A8-9600B processor, and WWAN capability 916801-001
  UMA memory, AMD A8-9600B processor, Windows, and WWAN capability 916801-601
  UMA memory, AMD A8-9600B processor 916802-001
  UMA memory, AMD A8-9600B processor, and Windows 916802-601
  UMA memory, AMD A10-8730B processor, and WWAN capability 916803-001
  UMA memory, AMD A10-8730B processor, Windows, and WWAN capability 916803-601
(15) Fingerprint reader board (includes cable)  
  For 14" products 840664-001
  For 15" products 840735-001
(16) Optical drive board (includes cable) 
NOTE: For spare part information, see Mass storage devices on page 28.
 
(17) Speaker (includes cable) 840700-001
(18) Audio board (includes cable) 917458-001
(19) Base enclosure   
  For 14" products 840657-001
  For 15" products 840725-001
(20) Solid-state drive
NOTE: For spare part information, see Mass storage devices on page 28.
 
(21) Serial port (includes cable) (select products only) 840746-001
(22) Hard drive
NOTE: For spare part information, see Mass storage devices on page 28.
 
(23) Memory  
24 Chapter 3   Illustrated parts catalog