HP 680689-001 manual Wlan module

Item	Component	Spare part number
(19)	Hard drive SATA, does not include hard drive connector cable, isolators, or shield):
	For use with all computer models:
	750 GB, 5400 rpm, 9.5 mm (0.37 in) × 6.35 cm (2.50 in)	644351-001
	640 GB, 5400 rpm, 9.5 mm (0.37 in) × 6.35 cm (2.50 in)	637312-001
	500 GB, 7200 rpm, 9.5 mm (0.37 in) × 6.35 cm (2.50 in)	644685-001
	320 GB, 7200 rpm, 7.0 mm (0.28 in) × 6.35 cm (2.50 in)	645089-001
	160 GB SSD, 6.35 cm (2.50 in)	682589-001
	Hard Drive Hardware Kit (not illustrated, includes front and rear isolators and shield)	639444-001
(20)	Memory modules (2, DDR3, 10600, 1333 MHz):
	4 GB	621569-001
	2 GB	621565-001
(21)	Optical drive (includes bezel and bracket):
	BD ROM DVD±R/RW Super Multi Double-Layer Drive	659878-001
	DVD±RW and CD-RW Super Multi Double-Layer Combo Drive	659877-001
(22)	WLAN module:
	Atheros 9485GN 802.11b/g/n 1×1 WiFi and 3012 Bluetooth 4.0 Combo Adapter, for	655795-001
	use with computer models equipped with an AMD processor or select models
	equipped with an Intel processor
	Broadcom 4313GN 802.11b/g/n 1×1 WiFi and 20702 Bluetooth 4.0 Combo Adapter,	657325-001
	for use with computer models equipped with an Intel processor or select models
	equipped with an AMD processor
	Intel Centrino Advanced-N 6230, for use only with computer models equipped with	631956-001
	an Intel processor
	Ralink 5390GN 802.11b/g/n 1×1 WiFi Adapter, for use with computer models	630703-001
	equipped with an Intel processor or select models equipped with an AMD processor
	Realtek RTL8191SE 802.11b/g/n 1×1 WiFi Adapter, for use with computer models	640926-001
	equipped with an AMD processor or select models equipped with an Intel processor

(23)Service door (includes 2 captive screws, secured by C-clips) — available in the Plastics Kit, spare part number 640216-001)

Computer major components 21