Product comparison · 2 laptops

Lenovo ThinkPad T400 (2765TDG), CH vs Lenovo ThinkPad T400 + ThinkPad Essential Port Replicator

112specifications compared
12differ
100identical
13known for one product only

Key differences

Card reader integrated
- ThinkPad T400 (2765TDG), CH:No
- ThinkPad T400 + ThinkPad Essential Port Replicator:Yes
Audio system
- ThinkPad T400 (2765TDG), CH:HDA 24-bit
- ThinkPad T400 + ThinkPad Essential Port Replicator:High Definition Audio
Networking features
- ThinkPad T400 (2765TDG), CH:Gigabit Ethernet, WLAN
- ThinkPad T400 + ThinkPad Essential Port Replicator:Gigabit Ethernet
Wireless technology
- ThinkPad T400 (2765TDG), CH:Intel WiFi 5300AGN
- ThinkPad T400 + ThinkPad Essential Port Replicator:IEEE 802.11a/g/n
Bluetooth
- ThinkPad T400 (2765TDG), CH:Yes
- ThinkPad T400 + ThinkPad Essential Port Replicator:No
ExpressCard slot
- ThinkPad T400 (2765TDG), CH:No
- ThinkPad T400 + ThinkPad Essential Port Replicator:Yes
SmartCard slot
- ThinkPad T400 (2765TDG), CH:No
- ThinkPad T400 + ThinkPad Essential Port Replicator:Yes
Operating system installed
- ThinkPad T400 (2765TDG), CH:Windows XP Professional
- ThinkPad T400 + ThinkPad Essential Port Replicator:Windows Vista Business

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad T400 (2765TDG), CH, ThinkPad T400 + ThinkPad Essential Port Replicator
125 specifications	A Lenovo ThinkPad T400 (2765TDG), CH View product	B Lenovo ThinkPad T400 + ThinkPad Essential Port Replicator View product
Displayidentical
Display surfaceKnown for one	Gloss	Unknown — not stated by the source
Memoryidentical
Memory clock speedKnown for one	1066 MHz	Unknown — not stated by the source
Memory slotsKnown for one	Unknown — not stated by the source	2x SO-DIMM
Storage1 differ
Number of HDDs installedKnown for one	1	Unknown — not stated by the source
Card reader integratedDiffers	No	Yes
HDD speedKnown for one	Unknown — not stated by the source	5400 RPM
Optical drive typeKnown for one	Unknown — not stated by the source	DVD±RW
Compatible memory cardsKnown for one	Unknown — not stated by the source	MMC, MS Pro, SD, SDHC, xD
Audio1 differ
Audio systemDiffers	HDA 24-bit	High Definition Audio
Network3 differ
Networking featuresDiffers	Gigabit Ethernet, WLAN	Gigabit Ethernet
Wireless technologyDiffers	Intel WiFi 5300AGN	IEEE 802.11a/g/n
BluetoothDiffers	Yes	No
Bluetooth versionKnown for one	2.0+EDR	Unknown — not stated by the source
Cabling technologyKnown for one	10/100/1000Base-T(X)	Unknown — not stated by the source
Ports & interfaces2 differ
ExpressCard slotDiffers	No	Yes
SmartCard slotDiffers	No	Yes
Software1 differ
Operating system installedDiffers	Windows XP Professional	Windows Vista Business
Drivers includedKnown for one	Yes	Unknown — not stated by the source
Security1 differ
Cable lock slot typeDiffers	IBM	Kensington
Weight & dimensions3 differ
WeightDiffers	2.13 kg	2.14 kg
WidthDiffers	335 mm	335.5 mm
HeightDiffers	31.9 mm	32 mm
Packaging contentidentical
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
Modem typeKnown for one	Unknown — not stated by the source	V.90
Keyboardidentical
Pointing deviceKnown for one	Unknown — not stated by the source	ThinkPad UltraNav

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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