Product comparison · 2 laptops

ASUS Eee PC 1201HA-R001M (Seashell) vs Lenovo ThinkPad T400s + LENW22

71specifications compared
35differ
36identical
48known for one product only

Key differences

Display diagonal
- Eee PC 1201HA-R001M (Seashell):30.7 cm (12.1")
- ThinkPad T400s + LENW22:35.8 cm (14.1")
Display resolution
- Eee PC 1201HA-R001M (Seashell):1366 x 768 pixels
- ThinkPad T400s + LENW22:1440 x 900 pixels
Native aspect ratio
- Eee PC 1201HA-R001M (Seashell):16:9
- ThinkPad T400s + LENW22:16:10
Processor family
- Eee PC 1201HA-R001M (Seashell):Intel Atom®
- ThinkPad T400s + LENW22:Intel® Core™2 Duo
Processor model
- Eee PC 1201HA-R001M (Seashell):Z520
- ThinkPad T400s + LENW22:SP9400
Processor cores
- Eee PC 1201HA-R001M (Seashell):1
- ThinkPad T400s + LENW22:2
Processor frequency
- Eee PC 1201HA-R001M (Seashell):1.33 GHz
- ThinkPad T400s + LENW22:2.4 GHz
Processor cache
- Eee PC 1201HA-R001M (Seashell):0.512 MB
- ThinkPad T400s + LENW22:6 MB

Side by side

Differences highlightedShow differences only

Comparison of Eee PC 1201HA-R001M (Seashell), ThinkPad T400s + LENW22
119 specifications	A ASUS Eee PC 1201HA-R001M (Seashell)View product	B Lenovo ThinkPad T400s + LENW22 View product
Display3 differ
Display diagonalDiffers	30.7 cm (12.1")	35.8 cm (14.1")
Display resolutionDiffers	1366 x 768 pixels	1440 x 900 pixels
Native aspect ratioDiffers	16:9	16:10
LED backlightKnown for one	Yes	Unknown — not stated by the source
Processor15 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel Atom®	Intel® Core™2 Duo
Processor modelDiffers	Z520	SP9400
Processor coresDiffers	1	2
Processor threads	2	2
Processor frequencyDiffers	1.33 GHz	2.4 GHz
Processor cacheDiffers	0.512 MB	6 MB
Processor cache type	L2	L2
Processor front side busDiffers	533 MHz	1066 MHz
Processor socketDiffers	PBGA441	BGA 956
Processor lithography	45 nm	45 nm
Processor operating modesDiffers	32-bit	64-bit
Processor seriesDiffers	Intel Atom Z500 Series	Intel Core 2 Duo SP9000 Series
Processor codenameDiffers	Silverthorne	Penryn
Bus type	FSB	FSB
FSB Parity	No	No
Thermal Design Power (TDP)Differs	2 W	25 W
TjunctionDiffers	90 °C	105 °C
Number of Processing Die TransistorsDiffers	47 M	410 M
Processing Die sizeDiffers	26 mm²	107 mm²
CPU multiplier (bus/core ratio)Differs	10	9
ECC supported by processor	No	No
SteppingKnown for one	C0	Unknown — not stated by the source
Scenario Design Power (SDP)Known for one	0.96 W	Unknown — not stated by the source
Memory2 differ
Internal memoryDiffers	2 GB	3 GB
Internal memory typeDiffers	DDR2-SDRAM	DDR3-SDRAM
Memory clock speedKnown for one	Unknown — not stated by the source	1066 MHz
Storageidentical
Total storage capacityKnown for one	Unknown — not stated by the source	250 GB
HDD speedKnown for one	Unknown — not stated by the source	5400 RPM
Card reader integrated	Yes	Yes
HDD capacityKnown for one	250 GB	Unknown — not stated by the source
Graphicsidentical
Discrete graphics cardKnown for one	Unknown — not stated by the source	Yes
Discrete graphics card modelKnown for one	Unknown — not stated by the source	Intel® GMA 4500MHD
Graphics card familyKnown for one	Unknown — not stated by the source	Intel
Network1 differ
Networking featuresKnown for one	Unknown — not stated by the source	1GB Ethernet
Wireless technologyDiffers	802.11b/g/n	Intel 802.11agn
Bluetooth	Yes	Yes
Wi-FiKnown for one	Yes	Unknown — not stated by the source
Ethernet LANKnown for one	Yes	Unknown — not stated by the source
Ports & interfaces1 differ
USB 2.0 ports quantity	3	3
Ethernet LAN (RJ-45) portsDiffers	1	0
HDMI ports quantityKnown for one	Unknown — not stated by the source	0
DVI portKnown for one	Unknown — not stated by the source	No
VGA (D-Sub) ports quantity	1	1
Firewire (IEEE 1394) portsKnown for one	Unknown — not stated by the source	1
Headphone outputs	1	1
S/PDIF out portKnown for one	Unknown — not stated by the source	No
Microphone in	Yes	Yes
Docking connectorKnown for one	Unknown — not stated by the source	No
ExpressCard slotKnown for one	Unknown — not stated by the source	Yes
CardBus PCMCIA slots quantityKnown for one	Unknown — not stated by the source	0
CardBus PCMCIA slot typeKnown for one	Unknown — not stated by the source	No
SmartCard slotKnown for one	Unknown — not stated by the source	No
Modem (RJ-11) portsKnown for one	Unknown — not stated by the source	0
TV-in portKnown for one	Unknown — not stated by the source	No
TV-outKnown for one	Unknown — not stated by the source	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
Keyboardidentical
Pointing deviceKnown for one	Unknown — not stated by the source	ThinkPad UltraNav
Software1 differ
Operating system installedDiffers	Windows 7 Home Premium	Windows 7 Professional
Processor special features9 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 64Differs	No	Yes
Intel Clear Video Technology	No	No
Intel Demand Based SwitchingDiffers	Yes	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 TechnologyDiffers	No	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)Differs	Yes	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	35466	36693
Processor package sizeDiffers	13 x 14 mm	22 x 22 mm
Thermal Monitoring TechnologiesDiffers	Yes	No
Conflict-Free processor	No	No
Processor codeKnown for one	SLB2H	Unknown — not stated by the source
Supported instruction setsKnown for one	SSE2, SSE3, SSSE3	Unknown — not stated by the source
Batteryidentical
Number of battery cellsKnown for one	Unknown — not stated by the source	6
Battery life (max)Known for one	0 h	Unknown — not stated by the source
Securityidentical
Fingerprint readerKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions3 differ
WeightDiffers	1.38 kg	2.13 kg
WidthDiffers	296 mm	335.3 mm
DepthDiffers	208 mm	238 mm
HeightKnown for one	Unknown — not stated by the source	27.6 mm
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	335.3 x 238 x 27.6 mm
Height (front)Known for one	2.73 cm	Unknown — not stated by the source
Height (rear)Known for one	3.33 cm	Unknown — not stated by the source
Other featuresidentical
Infrared data portKnown for one	Unknown — not stated by the source	No
Internal modemKnown for one	Unknown — not stated by the source	Yes
Intel segment taggingKnown for one	Unknown — not stated by the source	Home office, Small Business
Supplied AC adapter typeKnown for one	Unknown — not stated by the source	AC
Designidentical
Product typeKnown for one	Netbook	Unknown — not stated by the source
Product colourKnown for one	Red	Unknown — not stated by the source
Audioidentical
Audio systemKnown for one	HDA	Unknown — not stated by the source
Built-in microphoneKnown for one	Yes	Unknown — not stated by the source
Cameraidentical
Front camera resolution (numeric)Known for one	0.3 MP	Unknown — not stated by the source
Poweridentical
DC-in jackKnown for one	Yes	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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