This is the Alienware Area-51 M9750, M17-R1, Panel A, Please note purchase of this piece only comes with Panel A. 

Panel B compatible with Alienware's M9700, M9750 and M17-R1 Laptops. 

Alienware M17-R1 Panel C, Brand New. 

Alienware Area-51 MALX / M9700 AMD Turion 64 1.8GHz Socket 754, CPU Processor (TMDML34BKX5LD) 

AMD Turion 64 ML-42, 2.4GHz(TMDML42BKX4LD) 

ATI FirePro 2450 512 MB PCI-E Video Card Quad DVI Connection 

HP Motherboard (440768-001) find out if your hp/compaq is compatible, models listed in the ad. 

HP Motherboard (431843-001) fits a multitude of laptops. You can find out if your model is compatible with this motherboard by clicking on the link inside the ad. 

HP Motherboard (447805-001) fits a multitude of laptops. You can find out if your model is compatible with this motherboard by clicking on the link inside the ad.