HP 4520S, 4720S manual Modem module, Memory module, Battery, Base enclosure

Item	Description
	i3-370M, 2.40-GHz, 3-MB cache	613584-001
	i3-380M, 2.53-GHz, 3-MB cache	625823-001
	i5-430M, 2.26-GHz, 3-MB cache	597624-001
	i5-450M, 2.40-GHz, 3-MB cache	613585-001
	i5-460M, 2.53-GHz, 3-MB cache	626039-001
	i5-520M, 2.4-GHz, 3-MB cache	594187-001
	i5-540M, 2.53-GHz, 3-MB cache	594188-001
	i7-620M, 2.26-GHz, 4-MB cache	587259-001
	Intel Pentium processors:
	P6000, 1.86-GHz, 3-MB cache	613586-001
	P6100, 2.00-GHz, 3-MB cache	613587-001
	P6200, 2.13-GHz, 3-MB cache	625831-001
	Intel Celeron processor:
	P4500, 1.86-GHz, 2-MB cache	611699-001
(19)	RTC battery	616073-001
(20)	HP un2420 Broadband Module	531993-001
(21)	Optical drive extender for use only in computers with 17.3-in displays	598687-001

(22)Modem module

NOTE: The modem module spare part kit does not include a modem module cable. The modem module cable is included in the Base Cable Kit , spare part numbers 599807-001. See Cable Kits on page 33 for more Cable Kit spare part information.

	For use in all countries and regions except Australia and New Zealand	510100-001
	For use only in Australia and New Zealand	510100-011
(23)	Memory module
	4-GB (PC3-10600, 1333-MHz, DDR3)	599092-001
	2-GB (PC3-10600, 1333-MHz, DDR3)	598856-001
	1-GB (PC3-10600, 1333-MHz, DDR3)	598859-001
(24)	Battery
	8-cell, 73-Wh, 2.55-Ah for use in computers with 17.3-in displays	593576-001
	9-cell, 93-Wh, 2.8-Ah for use in computers with 15.6-in displays	593573-001
	6-cell, 47-Wh, 2.2 Ah for use in computers with 15.6-in displays	593572-001
(25)	Base enclosure
	For use in computers with 17.3-in displays	598681-001

Computer major components 29