Product comparison · 2 laptops

Lenovo ThinkPad T400 P8700 vs Lenovo ThinkPad T400s SP9600 2GB 128SSD

97specifications compared
18differ
79identical
18known for one product only

Key differences

Display resolution
- ThinkPad T400 P8700:1440 x 900 pixels
- ThinkPad T400s SP9600 2GB 128SSD:1280 x 800 pixels
Processor model
- ThinkPad T400 P8700:P8700
- ThinkPad T400s SP9600 2GB 128SSD:SP9600
Processor cache
- ThinkPad T400 P8700:3 MB
- ThinkPad T400s SP9600 2GB 128SSD:6 MB
Processor socket
- ThinkPad T400 P8700:Socket 479
- ThinkPad T400s SP9600 2GB 128SSD:BGA 956
Processor core voltage (AC)
- ThinkPad T400 P8700:1.00 - 1.250 V
- ThinkPad T400s SP9600 2GB 128SSD:1.050 - 1.150 V
CPU multiplier (bus/core ratio)
- ThinkPad T400 P8700:9.5
- ThinkPad T400s SP9600 2GB 128SSD:8.5
Internal memory
- ThinkPad T400 P8700:3 GB
- ThinkPad T400s SP9600 2GB 128SSD:2 GB
Total storage capacity
- ThinkPad T400 P8700:250 GB
- ThinkPad T400s SP9600 2GB 128SSD:128 GB

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad T400 P8700, ThinkPad T400s SP9600 2GB 128SSD
115 specifications	A Lenovo ThinkPad T400 P8700 View product	B Lenovo ThinkPad T400s SP9600 2GB 128SSD View product
Display1 differ
Display diagonal	35.8 cm (14.1")	35.8 cm (14.1")
Display resolutionDiffers	1440 x 900 pixels	1280 x 800 pixels
LED backlightKnown for one	Yes	Unknown — not stated by the source
Native aspect ratio	16:10	16:10
Display surfaceKnown for one	Unknown — not stated by the source	Matt
Processor6 differ
Processor manufacturer	Intel	Intel
Processor family	Intel® Core™2 Duo	Intel® Core™2 Duo
Processor modelDiffers	P8700	SP9600
Processor cores	2	2
Processor threads	2	2
Processor frequency	2.53 GHz	2.53 GHz
Processor cacheDiffers	3 MB	6 MB
Processor cache type	L2	L2
Processor front side bus	1066 MHz	1066 MHz
Processor socketDiffers	Socket 479	BGA 956
Processor lithography	45 nm	45 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core 2 Duo P8000 Series	Intel Core 2 Duo P9000 Series
Processor codename	Penryn	Penryn
Bus type	FSB	FSB
FSB Parity	No	No
SteppingKnown for one	R0	Unknown — not stated by the source
Thermal Design Power (TDP)	25 W	25 W
Tjunction	105 °C	105 °C
Processor core voltage (AC)Differs	1.00 - 1.250 V	1.050 - 1.150 V
Number of Processing Die Transistors	410 M	410 M
Processing Die size	107 mm²	107 mm²
CPU multiplier (bus/core ratio)Differs	9.5	8.5
ECC supported by processor	No	No
Memory1 differ
Internal memoryDiffers	3 GB	2 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory clock speed	1066 MHz	1066 MHz
Maximum internal memory	8 GB	8 GB
Storage1 differ
Total storage capacityDiffers	250 GB	128 GB
HDD interface	SATA	SATA
HDD speedKnown for one	5400 RPM	Unknown — not stated by the source
Card reader integrated	Yes	Yes
Graphicsidentical
Discrete graphics card	Yes	Yes
Discrete graphics card model	Intel® GMA 4500MHD	Intel® GMA 4500MHD
Discrete graphics card memoryKnown for one	0.25 GB	Unknown — not stated by the source
Maximum graphics card memoryKnown for one	Unknown — not stated by the source	0.384 GB
Cameraidentical
Front cameraKnown for one	Yes	Unknown — not stated by the source
Network1 differ
BluetoothDiffers	Yes	No
Bluetooth versionKnown for one	2.1+EDR	Unknown — not stated by the source
Mobile network connectionKnown for one	Unknown — not stated by the source	Yes
Mobile network generationKnown for one	Unknown — not stated by the source	3G
Networking featuresKnown for one	Unknown — not stated by the source	10/100/1000 LAN
Wireless technologyKnown for one	Unknown — not stated by the source	IEEE 802.11a/b/g/n
Ports & interfaces2 differ
USB 2.0 ports quantity	3	3
Ethernet LAN (RJ-45) portsDiffers	0	1
HDMI ports quantity	0	0
DVI port	No	No
VGA (D-Sub) ports quantity	1	1
Firewire (IEEE 1394) ports	1	1
Headphone outputs	1	1
S/PDIF out port	No	No
Microphone in	Yes	Yes
Docking connector	No	No
ExpressCard slot	Yes	Yes
CardBus PCMCIA slots quantity	0	0
CardBus PCMCIA slot typeDiffers	Type II	No
SmartCard slot	No	No
Modem (RJ-11) ports	0	0
TV-in port	No	No
TV-out	No	No
PS/2 ports quantity	0	0
Parallel ports quantity	0	0
Serial ports quantity	0	0
eSATA/USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	1
Keyboardidentical
Keyboard layout	AZERTY	AZERTY
Processor special features5 differ
Intel® Wireless Display (Intel® WiDi)	No	No
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Idle StatesDiffers	Yes	No
Intel 64	Yes	Yes
Intel Clear Video Technology	No	No
Intel Demand Based Switching	No	No
Intel Dual Display Capable Technology	No	No
Intel Enhanced Halt StateDiffers	Yes	No
Intel FDI Technology	No	No
Intel Fast Memory Access	No	No
Intel Flex Memory Access	No	No
Intel Rapid Storage Technology	No	No
Intel Trusted Execution Technology	Yes	Yes
Intel VT-x with Extended Page Tables (EPT)	No	No
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)	No	No
Intel® AES New Instructions (Intel® AES-NI)	No	No
Intel® Anti-Theft Technology (Intel® AT)	No	No
Intel® Clear Video HD Technology (Intel® CVT HD)	No	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)	No	No
Intel® InTru™ 3D Technology	No	No
Intel® Insider™	No	No
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Quick Sync Video Technology	No	No
Intel® Turbo Boost Technology	No	No
Processor ARK IDDiffers	37006	37260
Processor codeDiffers	SLGFE	SLGER
Processor package sizeDiffers	35 x 35 mm	22 x 22 mm
Thermal Monitoring Technologies	No	No
Conflict-Free processor	No	No
Poweridentical
DC-in jack	Yes	Yes
Weight & dimensions1 differ
WeightDiffers	2.13 kg	1.7 kg
Dimensions (WxDxH)Known for one	335.3 x 238 x 27.6 mm	Unknown — not stated by the source
Packaging contentidentical
Remote control included	No	No
Other featuresidentical
Infrared data port	No	No
Power requirementsKnown for one	100 - 240 V	Unknown — not stated by the source
Wake-on-LAN readyKnown for one	Yes	Unknown — not stated by the source
Internal modem	Yes	Yes
Intel segment tagging	Home office, Small Business	Home office, Small Business
Supplied AC adapter type	AC	AC
Softwareidentical
Operating system installedKnown for one	Unknown — not stated by the source	Windows 7 Professional
Batteryidentical
Number of battery cellsKnown for one	Unknown — not stated by the source	6

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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