Product comparison · 2 laptops

Lenovo ThinkPad 400 Intel® Core™2 Duo P8400 vs Lenovo T400 (6474-P2G)

105specifications compared
5differ
100identical
22known for one product only

Key differences

Maximum internal memory
- ThinkPad 400 Intel® Core™2 Duo P8400:4 GB
- T400 (6474-P2G):8 GB
Card reader integrated
- ThinkPad 400 Intel® Core™2 Duo P8400:Yes
- T400 (6474-P2G):No
Docking connector
- ThinkPad 400 Intel® Core™2 Duo P8400:Yes
- T400 (6474-P2G):No
Cable lock slot
- ThinkPad 400 Intel® Core™2 Duo P8400:Yes
- T400 (6474-P2G):No
Width
- ThinkPad 400 Intel® Core™2 Duo P8400:335.5 mm
- T400 (6474-P2G):335.3 mm

Side by side

Differences highlightedShow differences only

Comparison of 400, T400 (6474-P2G)
127 specifications	A Lenovo ThinkPad 400 Intel® Core™2 Duo P8400 Model 400 View product	B Lenovo T400 (6474-P2G)View product
Designidentical
Product colourKnown for one	Unknown — not stated by the source	Black
Displayidentical
Display brightnessKnown for one	Unknown — not stated by the source	185 cd/m²
Memory1 differ
Maximum internal memoryDiffers	4 GB	8 GB
Memory slotsKnown for one	2x SO-DIMM	Unknown — not stated by the source
Storage1 differ
Card reader integratedDiffers	Yes	No
Optical drive typeKnown for one	DVD-ROM	Unknown — not stated by the source
Compatible memory cardsKnown for one	Memory Stick (MS), MMC, MS PRO, SD, SDHC	Unknown — not stated by the source
Networkidentical
Networking featuresKnown for one	Unknown — not stated by the source	Gigabit Ethernet
Bluetooth versionKnown for one	Unknown — not stated by the source	2.1+EDR
Cabling technologyKnown for one	Unknown — not stated by the source	10/100/1000Base-T(X)
Ports & interfaces1 differ
Docking connectorDiffers	Yes	No
TV-in portKnown for one	Unknown — not stated by the source	No
Performanceidentical
Motherboard chipsetKnown for one	Unknown — not stated by the source	Intel® GM45 Express
Keyboardidentical
Pointing deviceKnown for one	Unknown — not stated by the source	ThinkPad UltraNav
Batteryidentical
Battery life (max)Known for one	Unknown — not stated by the source	6.5 h
Security1 differ
Cable lock slotDiffers	Yes	No
Cable lock slot typeKnown for one	IBM	Unknown — not stated by the source
Password protection typeKnown for one	HDD	Unknown — not stated by the source
Weight & dimensions1 differ
WidthDiffers	335.5 mm	335.3 mm
Height (front)Known for one	Unknown — not stated by the source	2.76 cm
Height (rear)Known for one	Unknown — not stated by the source	3.19 cm
WeightKnown for one	2.38 kg	Unknown — not stated by the source
HeightKnown for one	32 mm	Unknown — not stated by the source
Other featuresidentical
Compliance industry standardsKnown for one	Unknown — not stated by the source	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Internal modemKnown for one	Unknown — not stated by the source	Yes
Audioidentical
Audio systemKnown for one	HD	Unknown — not stated by the source
Number of built-in speakersKnown for one	2	Unknown — not stated by the source

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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