HP NH303EPABA, AS322USABA, NG879UPABA manual Speaker, ExpressCard assembly, Modem module, Fan

Item	Description	Spare part number
(5)	Memory modules (2, PC2-6400, 800-MHz, DDR2)
	4-GB	492572-001
	2-GB	492571-001
	1-GB	492570-001

(6)Top cover (includes TouchPad board and cable, TouchPad button board and cable, and TouchPad bracket)

	With fingerprint reader	492557-001
	Without fingerprint reader	514059-001
(7)	Speaker	481109-001
(8)	ExpressCard assembly	492567-001
	Plastics Kit (See Plastics Kit on page 31 for more Plastics Kit spare part information):	492577-001
(9a)	ExpressCard slot bezel
(9b)	Bluetooth module compartment cover
(9c)	Wireless module compartment cover
(9d)	Memory module compartment cover
(9e)	Hard drive cover
	NOTE: The 4.57-cm (1.80-inch) primary hard drive must be installed in the hard drive bay. Installation of this drive
	in the optical drive bay is not supported.
(10)	LED board (includes cable and Mylar cover)	499209-001

(11)System board (includes processor, replacement thermal material, and replacement thermal material cleaning kit)

With LV SL9600 processor	513947-001
With LV SL9400 processor	492552-001
With LV SL9300 processor	492551-001
With ULV SU9400 processor	513946-001
With ULV SU9300 processor	492553-001

(12)Modem module

NOTE: The modem module spare part kit does not include a modem module cable. The modem module cable is included in the Cable Kit, spare part number 492555-001.

	For use in all countries and regions except Australia and New Zealand	461750-001
	For use only in Australia and New Zealand	461750-011
(13)	Fan	492568-001
(14)	Heat sink (includes replacement thermal material and replacement thermal material	492582–001
	cleaning kit)

(15)Optical drive (includes bezel and bracket)

DVD±RW and CD-RW SuperMulti Double-Layer Combo Drive 492559-001

Computer major components 23