Item Component Spare part number
  4GB 2133MHz 1.2v DDR4 shared memory 820569-002
  8GB 2133MHz 1.2v DDR4 shared memory 820570-002
(24) WLAN module  
  Realtek 11BGN+BT4 1x1 SANJI2 CB 855106-852
  11AC+BT 1x1 3168.NGWG M.2 MOW 863934-852
  11AC+BT INT 7265NV M.2 D1 MOW 901229-852
  11AC 2x2 INT 8265NGWMG.NV 918855-852
(25) WWAN module (select products only)   
  T77W595 LTE M.2 with GPS 800870-002
  Huawei Wrangler 2 HSPA+M.2 918670-852
  Macan ME906S LTE with GPS M.2 918671-852
(26) Battery—3-cell HP Long Life Prismatic 48 WHr ( 4.21 Ahr ) 801554-002
(27) Optical drive 
NOTE: For spare part information, see Mass storage devices on page 28.
 
(28) Service door  
  For 14" products 840656-001
  For 15" products 840724-001
Computer major components 25