Product comparison · 2 laptops

Acer TravelMate 4730-6916 Intel® Core™2 Duo T6570 vs Lenovo ThinkPad T400 (6474-44G)

88specifications compared
24differ
64identical
41known for one product only

Key differences

Processor model
- TravelMate 4730-6916 Intel® Core™2 Duo T6570:T6570
- ThinkPad T400 (6474-44G):P8400
Processor frequency
- TravelMate 4730-6916 Intel® Core™2 Duo T6570:2.1 GHz
- ThinkPad T400 (6474-44G):2.26 GHz
Processor cache
- TravelMate 4730-6916 Intel® Core™2 Duo T6570:2 MB
- ThinkPad T400 (6474-44G):3 MB
Processor operating modes
- TravelMate 4730-6916 Intel® Core™2 Duo T6570:32-bit, 64-bit
- ThinkPad T400 (6474-44G):64-bit
Thermal Design Power (TDP)
- TravelMate 4730-6916 Intel® Core™2 Duo T6570:35 W
- ThinkPad T400 (6474-44G):25 W
Tjunction
- TravelMate 4730-6916 Intel® Core™2 Duo T6570:100 °C
- ThinkPad T400 (6474-44G):105 °C
Internal memory
- TravelMate 4730-6916 Intel® Core™2 Duo T6570:2 GB
- ThinkPad T400 (6474-44G):3 GB
Memory layout (slots x size)
- TravelMate 4730-6916 Intel® Core™2 Duo T6570:2 x 1 GB
- ThinkPad T400 (6474-44G):1 x 1 + 1 x 2 GB

Side by side

Differences highlightedShow differences only

Comparison of 4730-6916, ThinkPad T400 (6474-44G)
129 specifications	A Acer TravelMate 4730-6916 Intel® Core™2 Duo T6570 Model 4730-6916 View product	B Lenovo ThinkPad T400 (6474-44G)View product
Processor6 differ
Processor modelDiffers	T6570	P8400
Processor frequencyDiffers	2.1 GHz	2.26 GHz
Processor cacheDiffers	2 MB	3 MB
Processor front side busKnown for one	Unknown — not stated by the source	1066 MHz
Processor operating modesDiffers	32-bit, 64-bit	64-bit
Processor seriesKnown for one	Unknown — not stated by the source	Intel Core 2 Duo P8000 Series
Bus typeKnown for one	Unknown — not stated by the source	FSB
SteppingKnown for one	Unknown — not stated by the source	M0
Thermal Design Power (TDP)Differs	35 W	25 W
TjunctionDiffers	100 °C	105 °C
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	8.5
Memory2 differ
Internal memoryDiffers	2 GB	3 GB
Memory layout (slots x size)Differs	2 x 1 GB	1 x 1 + 1 x 2 GB
Internal memory typeKnown for one	DDR2-SDRAM	Unknown — not stated by the source
Memory slotsKnown for one	2x SO-DIMM	Unknown — not stated by the source
Maximum internal memoryKnown for one	4 GB	Unknown — not stated by the source
Storage1 differ
Number of HDDs installedKnown for one	Unknown — not stated by the source	1
Optical drive typeDiffers	DVD Super Multi DL	DVD-ROM
Card reader integratedKnown for one	Yes	Unknown — not stated by the source
Compatible memory cardsKnown for one	Memory Stick (MS), MMC, MS PRO, SD, xD	Unknown — not stated by the source
Graphics1 differ
Discrete graphics card modelDiffers	Intel® GMA 4500MHD	Intel® GMA X4500HD
Maximum graphics card memoryKnown for one	Unknown — not stated by the source	0.384 GB
Audio1 differ
Audio systemDiffers	High Definition Audio	HD
Number of built-in speakersKnown for one	2	Unknown — not stated by the source
Network1 differ
Ethernet LANKnown for one	Unknown — not stated by the source	Yes
BluetoothDiffers	No	Yes
Networking featuresKnown for one	Gigabit Ethernet	Unknown — not stated by the source
Ports & interfaces2 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	Unknown — not stated by the source	0
eSATA ports quantityKnown for one	Unknown — not stated by the source	0
HDMI ports quantityKnown for one	Unknown — not stated by the source	0
DisplayPorts quantityKnown for one	Unknown — not stated by the source	0
Firewire (IEEE 1394) portsKnown for one	Unknown — not stated by the source	1
Docking connectorDiffers	Yes	No
SmartCard slotDiffers	Yes	No
PS/2 ports quantityKnown for one	Unknown — not stated by the source	0
Parallel ports quantityKnown for one	Unknown — not stated by the source	0
Serial ports quantityKnown for one	Unknown — not stated by the source	0
TV-in portKnown for one	No	Unknown — not stated by the source
Softwareidentical
Operating system architectureKnown for one	Unknown — not stated by the source	32-bit
Processor special features4 differ
Embedded options availableDiffers	No	Yes
Idle StatesKnown for one	Unknown — not stated by the source	Yes
Intel Enhanced Halt StateDiffers	No	Yes
Intel Trusted Execution TechnologyDiffers	No	Yes
Processor ARK IDDiffers	42841	35569
Processor codeKnown for one	Unknown — not stated by the source	SL3BU
Processor package sizeKnown for one	Unknown — not stated by the source	35 x 35 mm
Batteryidentical
Battery life (max)Known for one	3 h	Unknown — not stated by the source
Security1 differ
Cable lock slotDiffers	Yes	No
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Fingerprint readerKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions5 differ
WeightDiffers	2.51 kg	2.13 kg
WidthDiffers	338 mm	335.3 mm
DepthDiffers	247 mm	238 mm
Height (front)Differs	3.1 cm	2.76 cm
Height (rear)Differs	4.1 cm	3.19 cm
Packaging contentidentical
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
Intel segment taggingKnown for one	Unknown — not stated by the source	Home office, Small Business
Wake-on-LAN readyKnown for one	Yes	Unknown — not stated by the source
Wake-on-Ring readyKnown for one	Yes	Unknown — not stated by the source
TV tuner integratedKnown for one	No	Unknown — not stated by the source
Modem speedKnown for one	56 Kbit/s	Unknown — not stated by the source
Modem typeKnown for one	ITU V.92	Unknown — not stated by the source
Supplied AC adapter typeKnown for one	AC	Unknown — not stated by the source
Designidentical
Product colourKnown for one	Black	Unknown — not stated by the source
Keyboardidentical
Pointing deviceKnown for one	Touchpad	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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