HP 4 B5T04UA manual Fan Heat sink, USB/Audio board, Battery, Security lock, Hard drive 7mm Sata

Item	Component	Spare part
		number
	System board for use only with computer models equipped with an Intel 1.7GHz processor	686087–001
	(includes processor and replacement thermal material).	686087–501
		686087–601
		689844–001
		689844–501
		689844–601
	System board for use only with computer models equipped with an Intel 1.8GHz processor	686086–001
	(includes processor and replacement thermal material).	686086–501
		686086–601
		693657–001
		693657–501
		693657–601
	System board for use only with computer models equipped with an Intel 1.4GHz processor	686088–001
	(includes processor and replacement thermal material).	686088–501
		686086–601
	System board for use only with computer models equipped with an Intel 1.6GHz processor	686089–001
	(includes processor and replacement thermal material).	686089–501
		686089–601
		686091–001
		686091–501
		686091–601
	System board for use only with computer models equipped with an Intel 1.5GHz processor	693655–001
	(includes processor and replacement thermal material).	693655–501
		693655–601
		693656–001
		693656–501
		693656–601
(12)	Fan — Heat sink	686578–001
		686579–001
(13)	Fan	691641–001
(14)	USB/Audio board	686584-001
(15)	Battery:
	4-cell, 52 WHr 3.55AH Li-ion battery	681949-001
(16)	Security lock	686577–001
(17)	Hard drive (7mm SATA 2.5”)

16 Chapter 3 Illustrated parts catalog