Product comparison · 2 laptops

Lenovo ThinkPad SL510 + ServicePack 3yr On-Site vs Lenovo ThinkPad X301 + Port Replicator

95specifications compared
30differ
65identical
30known for one product only

Key differences

Display diagonal
- ThinkPad SL510 + ServicePack 3yr On-Site:39.6 cm (15.6")
- ThinkPad X301 + Port Replicator:33.8 cm (13.3")
Display resolution
- ThinkPad SL510 + ServicePack 3yr On-Site:1366 x 768 pixels
- ThinkPad X301 + Port Replicator:1440 x 900 pixels
Native aspect ratio
- ThinkPad SL510 + ServicePack 3yr On-Site:16:9
- ThinkPad X301 + Port Replicator:16:10
Processor family
- ThinkPad SL510 + ServicePack 3yr On-Site:Intel® Celeron® M
- ThinkPad X301 + Port Replicator:Intel® Core™2 Duo
Processor model
- ThinkPad SL510 + ServicePack 3yr On-Site:T3000
- ThinkPad X301 + Port Replicator:SU9400
Processor frequency
- ThinkPad SL510 + ServicePack 3yr On-Site:1.8 GHz
- ThinkPad X301 + Port Replicator:1.4 GHz
Processor cache
- ThinkPad SL510 + ServicePack 3yr On-Site:1 MB
- ThinkPad X301 + Port Replicator:3 MB
Processor socket
- ThinkPad SL510 + ServicePack 3yr On-Site:Socket 478
- ThinkPad X301 + Port Replicator:BGA 956

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad SL510 + ServicePack 3yr On-Site, ThinkPad X301 + Port Replicator
125 specifications	A Lenovo ThinkPad SL510 + ServicePack 3yr On-Site View product	B Lenovo ThinkPad X301 + Port Replicator View product
Display3 differ
Display diagonalDiffers	39.6 cm (15.6")	33.8 cm (13.3")
Display resolutionDiffers	1366 x 768 pixels	1440 x 900 pixels
Native aspect ratioDiffers	16:9	16:10
Processor7 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Celeron® M	Intel® Core™2 Duo
Processor modelDiffers	T3000	SU9400
Processor cores	2	2
Processor threads	2	2
Processor frequencyDiffers	1.8 GHz	1.4 GHz
Processor cacheDiffers	1 MB	3 MB
Processor cache type	L2	L2
Processor front side bus	800 MHz	800 MHz
Processor socketDiffers	Socket 478	BGA 956
Processor lithography	45 nm	45 nm
Processor operating modes	64-bit	64-bit
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)Differs	35 W	10 W
TcaseKnown for one	105 °C	Unknown — not stated by the source
Number of Processing Die Transistors	410 M	410 M
Processing Die size	107 mm²	107 mm²
CPU multiplier (bus/core ratio)Differs	9	7
ECC supported by processor	No	No
Processor seriesKnown for one	Unknown — not stated by the source	Intel Core 2 Duo SU9000 Series
TjunctionKnown for one	Unknown — not stated by the source	105 °C
Memory1 differ
Internal memory	2 GB	2 GB
Internal memory typeKnown for one	DDR3-SDRAM	Unknown — not stated by the source
Memory layout (slots x size)Known for one	1 x 2 GB	Unknown — not stated by the source
Memory slotsKnown for one	2x SO-DIMM	Unknown — not stated by the source
Maximum internal memoryDiffers	8 GB	4 GB
Memory clock speedKnown for one	Unknown — not stated by the source	1066 MHz
Storage2 differ
Total storage capacityDiffers	250 GB	128 GB
HDD interfaceKnown for one	SATA	Unknown — not stated by the source
HDD speedKnown for one	5400 RPM	Unknown — not stated by the source
Card reader integratedDiffers	Yes	No
Compatible memory cardsKnown for one	MMC, MS Pro, SD, SDHC, xD	Unknown — not stated by the source
Graphics1 differ
Discrete graphics card	Yes	Yes
Discrete graphics card modelDiffers	Intel® GMA 4500M	Intel® GMA 4500MHD
Graphics card familyKnown for one	Unknown — not stated by the source	Intel
Audioidentical
Audio systemKnown for one	High Definition Audio	Unknown — not stated by the source
Number of built-in speakers	2	2
Speaker powerKnown for one	3 W	Unknown — not stated by the source
Network1 differ
Networking featuresKnown for one	Ethernet, Fast Ethernet	Unknown — not stated by the source
Wireless technologyDiffers	IEEE 802.11a/g/n	Intel Wifi Link 5300
Bluetooth	Yes	Yes
Networking typeKnown for one	Unknown — not stated by the source	Vodafone WWAN
Ports & interfaces4 differ
USB 2.0 ports quantity	3	3
eSATA ports quantityKnown for one	1	Unknown — not stated by the source
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantityDiffers	1	0
DVI port	No	No
VGA (D-Sub) ports quantity	1	1
Firewire (IEEE 1394) ports	0	0
Headphone outputs	1	1
S/PDIF out portDiffers	Yes	No
Microphone in	Yes	Yes
Docking connectorDiffers	No	Yes
ExpressCard slot	No	No
CardBus PCMCIA slots quantity	0	0
CardBus PCMCIA slot type	No	No
SmartCard slotDiffers	Yes	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
Performanceidentical
Motherboard chipsetKnown for one	Intel® GL40 Express	Unknown — not stated by the source
Keyboardidentical
Pointing device	ThinkPad UltraNav	ThinkPad UltraNav
Keyboard special featuresKnown for one	Unknown — not stated by the source	ThinkVantage
Processor special features5 differ
Intel® Wireless Display (Intel® WiDi)	No	No
Embedded options available	No	No
Enhanced Intel SpeedStep TechnologyDiffers	No	Yes
Execute Disable Bit	Yes	Yes
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 State	No	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)Differs	No	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	40738	36697
Processor codeKnown for one	SLGMY	Unknown — not stated by the source
Processor package sizeDiffers	35 x 35 mm	22 x 22 mm
Thermal Monitoring Technologies	No	No
Conflict-Free processor	No	No
Battery1 differ
Number of battery cells	6	6
Battery life (max)Differs	4 h	6.1 h
Poweridentical
DC-in jackKnown for one	Yes	Unknown — not stated by the source
Securityidentical
Cable lock slot	Yes	Yes
Cable lock slot type	IBM	IBM
HDD user passwordKnown for one	Yes	Unknown — not stated by the source
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
Password protection typeKnown for one	Unknown — not stated by the source	BIOS
Weight & dimensions4 differ
WeightDiffers	2.24 kg	1.42 kg
WidthDiffers	380 mm	318 mm
DepthDiffers	247 mm	231 mm
HeightDiffers	32 mm	18.6 mm
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	318 x 231 x 18.6 mm
Other features1 differ
Infrared data port	No	No
Internal modemDiffers	No	Yes
Supplied AC adapter type	AC	AC
Softwareidentical
Operating system installedKnown for one	Unknown — not stated by the source	Windows Vista Business
Pre-installed softwareKnown for one	Unknown — not stated by the source	XP Professional recovery media
Bundled softwareKnown for one	Unknown — not stated by the source	Intel vPro
Certificatesidentical
CertificationKnown for one	Unknown — not stated by the source	EPEAT Gold, ClimateSavers, EnergyStar 4.0

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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