Product comparison · 2 laptops

Dell Latitude E5500 vs Lenovo ThinkPad T400-NM7PUSP

112specifications compared
29differ
83identical
19known for one product only

Key differences

Display diagonal
- Latitude E5500:39.1 cm (15.4")
- ThinkPad T400-NM7PUSP:35.8 cm (14.1")
Display resolution
- Latitude E5500:1440 x 900 pixels
- ThinkPad T400-NM7PUSP:1280 x 800 pixels
Processor model
- Latitude E5500:P8700
- ThinkPad T400-NM7PUSP:P8400
Processor frequency
- Latitude E5500:2.53 GHz
- ThinkPad T400-NM7PUSP:2.26 GHz
Processor socket
- Latitude E5500:Socket 479
- ThinkPad T400-NM7PUSP:Socket 478
Stepping
- Latitude E5500:R0
- ThinkPad T400-NM7PUSP:M0
CPU multiplier (bus/core ratio)
- Latitude E5500:9.5
- ThinkPad T400-NM7PUSP:8.5
Internal memory
- Latitude E5500:4 GB
- ThinkPad T400-NM7PUSP:2 GB

Side by side

Differences highlightedShow differences only

Comparison of Latitude E5500, ThinkPad T400-NM7PUSP
131 specifications	A Dell Latitude E5500 View product	B Lenovo ThinkPad T400-NM7PUSP View product
Display2 differ
Display diagonalDiffers	39.1 cm (15.4")	35.8 cm (14.1")
Display resolutionDiffers	1440 x 900 pixels	1280 x 800 pixels
Display surfaceKnown for one	Matt	Unknown — not stated by the source
Processor5 differ
Processor modelDiffers	P8700	P8400
Processor frequencyDiffers	2.53 GHz	2.26 GHz
Processor socketDiffers	Socket 479	Socket 478
SteppingDiffers	R0	M0
CPU multiplier (bus/core ratio)Differs	9.5	8.5
Memory4 differ
Internal memoryDiffers	4 GB	2 GB
Internal memory typeDiffers	DDR2-SDRAM	DDR3-SDRAM
Memory clock speedDiffers	800 MHz	1066 MHz
Memory layout (slots x size)Differs	2 x 2 GB	1 x 2 GB
Memory slotsKnown for one	Unknown — not stated by the source	2x SO-DIMM
Storage1 differ
Card reader integratedDiffers	Yes	No
HDD speedKnown for one	7200 RPM	Unknown — not stated by the source
Optical drive typeKnown for one	DVD±RW	Unknown — not stated by the source
Graphicsidentical
Maximum graphics card memoryKnown for one	0.256 GB	Unknown — not stated by the source
Audioidentical
Audio systemKnown for one	Unknown — not stated by the source	High Definition Audio
Speaker powerKnown for one	Unknown — not stated by the source	2 W
Audio system direct 3D soundKnown for one	No	Unknown — not stated by the source
Network3 differ
Networking featuresDiffers	10/100/1000	Gigabit Ethernet, WLAN
Wireless technologyDiffers	WLAN 802.11g/n	Intel WiFi Link 5300AGN
BluetoothDiffers	Yes	No
Networking typeKnown for one	Gigabit1	Unknown — not stated by the source
Bluetooth versionKnown for one	2.1+EDR	Unknown — not stated by the source
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers	4	3
S/PDIF out portDiffers	No	Yes
Modem (RJ-11) portsDiffers	0	1
Keyboard1 differ
Pointing deviceDiffers	Touchpad + Scroll zone	ThinkPad UltraNav
Keyboard layoutKnown for one	QWERTY	Unknown — not stated by the source
Softwareidentical
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows Vista Business / Windows XP Professional
Processor special features3 differ
Embedded options availableDiffers	No	Yes
Processor ARK IDDiffers	37006	35569
Processor codeDiffers	SLGFE	SL3BU
Batteryidentical
Battery life (max)Known for one	Unknown — not stated by the source	6.6 h
Power1 differ
AC adapter powerDiffers	90 W	65 W
AC adapter input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
Securityidentical
Fingerprint readerKnown for one	Unknown — not stated by the source	Yes
Trusted Platform Module (TPM)Known for one	Unknown — not stated by the source	Yes
Weight & dimensions4 differ
WeightDiffers	2.89 kg	2.38 kg
WidthDiffers	355 mm	335.5 mm
DepthDiffers	260 mm	238 mm
HeightDiffers	37.5 mm	31.9 mm
Packaging contentidentical
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
Other features2 differ
Internal modemDiffers	No	Yes
Modem typeDiffers	v924	V.90
Intel segment taggingKnown for one	Unknown — not stated by the source	Home office, Small Business
Cameraidentical
Front cameraKnown for one	No	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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