Product comparison · 2 laptops

ASUS X61SL-6X129C Intel® Core™2 Duo T6500 vs ASUS X61SL-6X138C, DE

92specifications compared
7differ
85identical
9known for one product only

Key differences

Display diagonal
- X61SL-6X129C Intel® Core™2 Duo T6500:40.9 cm (16.1")
- X61SL-6X138C, DE:40.6 cm (16")
Internal memory
- X61SL-6X129C Intel® Core™2 Duo T6500:4 GB
- X61SL-6X138C, DE:3 GB
Memory layout (slots x size)
- X61SL-6X129C Intel® Core™2 Duo T6500:2 x 2 GB
- X61SL-6X138C, DE:1 x 1 + 1 x 2 GB
Wireless technology
- X61SL-6X129C Intel® Core™2 Duo T6500:802.11b/g/n
- X61SL-6X138C, DE:IEEE 802.11 b/g/n
AC adapter power
- X61SL-6X129C Intel® Core™2 Duo T6500:65 W
- X61SL-6X138C, DE:90 W
AC adapter output voltage
- X61SL-6X129C Intel® Core™2 Duo T6500:19 V
- X61SL-6X138C, DE:16 V
Height (front)
- X61SL-6X129C Intel® Core™2 Duo T6500:3.36 cm
- X61SL-6X138C, DE:3.63 cm

Side by side

Differences highlightedShow differences only

Comparison of X61SL-6X129C, X61SL-6X138C, DE
101 specifications	A ASUS X61SL-6X129C Intel® Core™2 Duo T6500 Model X61SL-6X129C View product	B ASUS X61SL-6X138C, DE View product
Display1 differ
Display diagonalDiffers	40.9 cm (16.1")	40.6 cm (16")
Display resolution	1366 x 768 pixels	1366 x 768 pixels
Native aspect ratio	16:9	16:9
Display surface	Gloss	Gloss
Processoridentical
Processor manufacturer	Intel	Intel
Processor family	Intel® Core™2 Duo	Intel® Core™2 Duo
Processor model	T6500	T6500
Processor cores	2	2
Processor threads	2	2
Processor frequency	2.1 GHz	2.1 GHz
Processor cache	2 MB	2 MB
Processor cache type	L2	L2
Processor front side bus	800 MHz	800 MHz
Processor socket	LGA 3647 (Socket P)	LGA 3647 (Socket P)
Processor lithography	45 nm	45 nm
Processor operating modes	64-bit	64-bit
Processor codename	Penryn	Penryn
Bus type	FSB	FSB
Stepping	R0	R0
Thermal Design Power (TDP)	35 W	35 W
Tjunction	105 °C	105 °C
Number of Processing Die Transistors	410 M	410 M
Processing Die size	107 mm²	107 mm²
CPU multiplier (bus/core ratio)	10.5	10.5
Memory2 differ
Internal memoryDiffers	4 GB	3 GB
Internal memory type	DDR2-SDRAM	DDR2-SDRAM
Memory clock speed	800 MHz	800 MHz
Memory layout (slots x size)Differs	2 x 2 GB	1 x 1 + 1 x 2 GB
Maximum internal memory	4 GB	4 GB
Storageidentical
Total storage capacity	320 GB	320 GB
HDD interface	SATA	SATA
HDD speed	5400 RPM	5400 RPM
Optical drive typeKnown for one	Unknown — not stated by the source	DVD Super Multi DL
Card reader integrated	Yes	Yes
Compatible memory cards	MMC, SD	MMC, SD
Graphicsidentical
Discrete graphics card	Yes	Yes
Discrete graphics card model	AMD Mobility Radeon HD 4570	AMD Mobility Radeon HD 4570
Discrete graphics card memory	0.512 GB	0.512 GB
Maximum graphics card memoryKnown for one	1.538 GB	Unknown — not stated by the source
Audioidentical
Audio system full duplex	Yes	Yes
Audio system direct 3D sound	Yes	Yes
Audio systemKnown for one	Azalia	Unknown — not stated by the source
Cameraidentical
Front camera resolution (numeric)	1.3 MP	1.3 MP
Network1 differ
Networking features	Gigabit Ethernet, WLAN	Gigabit Ethernet, WLAN
Wireless technologyDiffers	802.11b/g/n	IEEE 802.11 b/g/n
Bluetooth	No	No
Cabling technologyKnown for one	Unknown — not stated by the source	10/100/1000Base-T(X)
Ports & interfacesidentical
USB 2.0 ports quantity	4	4
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantity	1	1
DVI port	No	No
VGA (D-Sub) ports quantity	1	1
Firewire (IEEE 1394) ports	0	0
Headphone outputs	1	1
S/PDIF out port	Yes	Yes
Microphone in	Yes	Yes
Docking connector	No	No
ExpressCard slot	Yes	Yes
CardBus PCMCIA slots quantity	0	0
CardBus PCMCIA slot type	No	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
Softwareidentical
Operating system installed	Windows Vista Home Premium	Windows Vista Home Premium
Drivers includedKnown for one	Unknown — not stated by the source	Yes
Trial softwareKnown for one	Unknown — not stated by the source	Norton Internet Security 2008
Bundled softwareKnown for one	Unknown — not stated by the source	ASUS DVD 6-in-1 Adobe Acrobat Reader 8.0 NERO 8 Essentials ASUS
Processor special featuresidentical
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Intel 64	Yes	Yes
Intel Virtualization Technology (VT-x)	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)	No	No
Intel® Turbo Boost Technology	No	No
Processor ARK ID	39311	39311
Processor code	SLGF4	SLGF4
Batteryidentical
Number of battery cells	6	6
Power2 differ
AC adapter powerDiffers	65 W	90 W
AC adapter input voltage	100 - 240 V	100 - 240 V
AC adapter output current	4.7 A	4.7 A
AC adapter output voltageDiffers	19 V	16 V
DC-in jack	Yes	Yes
Securityidentical
Cable lock slot	Yes	Yes
Cable lock slot type	Kensington	Kensington
Password protection type	BIOS	BIOS
HDD user password	Yes	Yes
Weight & dimensions1 differ
Weight	2.85 kg	2.85 kg
Width	380 mm	380 mm
Depth	265 mm	265 mm
Height (front)Differs	3.36 cm	3.63 cm
Height (rear)	4.17 cm	4.17 cm
Packaging contentidentical
Mouse includedKnown for one	Unknown — not stated by the source	Yes
AC adapter included	Yes	Yes
Other featuresidentical
Infrared data port	No	No
Internal modem	No	No
Supplied AC adapter type	AC	AC
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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