Dell has leaked some details of the Alienware M14X and the Alienware M18X gaming laptops. The Alienware M14X features a 14-inch display, and Nvidia GeForce GT 555m,  AMD Radeon HD 6730M or 6770M dedicated graphics card.

The Alienware M18X have 18-inch full HD  display, and two graphics cards in CrossFireX AMD Radeon HD6870M or two GPUs in SLI Nvidia Geforce GTX 460m.

Both models are coming with an Intel processors with Sandy Huron River Bridge, glossy display, black matte surfaces and a touchpad surrounded by a customizable LED light.

There is no word on pricing or release date of the Dell Alienware M14X and M18X laptops.

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Gigabyte has released two Sandy Bridge-powered laptops, the 14-inch Q2432A and 15.6-inch Q2532N. All models boast an Intel Core i5 processor, 1/2GB of RAM, up to 750GB hard drive  and a native an LED-backlit display with a native resolution of 1366 x 768 pixels.

They also equipped with a DVD writer, Gigabit Ethernet, 802.11 b/g/n WiFi, Bluetooth 3.0, a 1.3 megapixel webcam, stereo speakers, two USB 3.0 ports, a HDMI output, and will be pre-loaded with Windows 7 Home Premium.

Other key specs include AMD Radeon HD 6730M 1GB graphics card and a 6-cell battery for the Gigabyte Q2432A, and NVIDIA GeForce GT 540M 1GB card and a 8-cell battery for the Gigabyte Q2532N.

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