HP 4311S manual GM45 chipset GL40 chipset External media, Cards, Ports, Keyboard, Pointing devices

Product description

Category	Description	PM45 chipset	GM45 chipset	GL40 chipset
External media	One ExpressCard slot, supporting	9	9	9
cards	optional ExpressCard/34 cards
	SD Card Reader supporting the
	following optional digital card
	formats:
	■ MultiMediaCard
	■ MultiMediaCard Plus
	■ Secure Digital Memory Card
	■ Secure Digital High Capacity
	Memory Card
Ports	Audio-in (stereo microphone)	9	9	9
	Audio-out (stereo headphone)
	HDMI v.1.3
	Multi-pin AC power
	RJ-45 (Ethernet, includes link and
	activity lights)
	RJ-11 (modem)
	USB v. 2.0 (3)
	VGA (Dsub 15-pin) supporting
	1600 × 1200 external resolution at
	75 GHz
Keyboard/	Spill-resistant keyboard	9	9	9
pointing devices	TouchPad with TouchPad buttons
	Touch-sensitive controls
	Supports 2-way scroll with legend
	Taps enabled by default
Power	90-W AC adapter for use only on	9
requirements	computer models equipped with a
	graphics subsystem with
	discrete memory
	65-W AC adapter for use only on		9	9
	computer models equipped with a
	graphics subsystem with
	UMA memory
	Supports multipin AC connector	9	9	9
	and 3-wire plug (with ground pin)
	Battery options:	9	9	9
	■ 8-cell, 2.55-Ah (73-Wh)
	Li-ion battery
	■ 6-cell, 2.20-Ah (37-Wh)
	Li-ion battery
Security	Security cable slot	9	9	9
	Integrated fingerprint reader

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1–6 Maintenance and Service Guide