Lenovo 250310U Legacy Notebook Docking, Product, ThinkPad, Essential Port Replicator, Accessories

LEGACY NOTEBOOK DOCKING.

Product	ThinkPad	ThinkPad	ThinkPad
	Essential Port Replicator	Advanced Mini Dock	Advanced Dock
Part number (U.S.)	250510W	250410U	250310U
Systems supported	R60/611, R400/500, T60/61,	R60/611, R400/500, T60/61,	R60/611, R400/500, T60/61,
	T400/500, W500 and Z60/611	T400/500, W500 and Z60/611	T400/500, W500 and Z60/611
	VGA (analog)	VGA (analog), DVI-D (digital)2	VGA (analog), DVI-D (digital)2
Video ports		can be used simultaneously for	can be used simultaneously
		dual monitoring6, 9	for dual monitoring6, 9
		4 USB 2.0, serial, parallel,	5 USB 2.0, serial, parallel,
	4 USB 2.0, PS/2® for mouse,	PS/2® for mouse, modem,	PS/2® for mouse, modem,
Other ports		Ethernet, S/PDIF digital audio,	Ethernet, S/PDIF
	modem and Ethernet
		microphone in and	digital audio, microphone in
		headphone out	and headphone out
USB support	4 USB 2.0 ports	4 USB 2.0 ports	5 USB 2.0 ports
UltraBay™ support	No	No	Yes
			6-in-1 (reads SD, xD, Compact
Media card readers	No	No	Flash, Multimedia Card, Memory
			Stick and Smart Media)
PCI express slot	No	No	Yes
Ethernet passthrough	Gigabit	Gigabit	Gigabit
	Cable lock slot, reinforced metal	Key lock, cable lock slot,	Key lock, cable lock slot,
			bay/slot security, reinforced
Security features	hooks and integrated system	reinforced metal hooks and
			metal hooks and integrated
	support tray	integrated system support tray
			system support tray
Hot/warm docking	Yes	Yes	Yes3
Power	External; uses system	External; ships with	Integrated
	AC adapter (40Y7659)	90W AC adapter (40Y7659)
Power on/off switch	Yes	Yes	Yes
Limited warranty4	1-year; upgrades available	1-year; upgrades available	1-year; upgrades available

See footnotes on page 6.

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