Hewlett-Packard (HP) 579684-001 - 1.8GB / 1792MB GDDR3 Nvidia GeForce GTX 260 Fisker Dual DVI Video Graphics Card - CPU Medics
Amazon.com: Valley Of The Sun Original Graphics Video Card GPU Replacement for Asus G51J G60J Laptop Notebook PC, for NVIDIA GeForce GTX 260M GDDR3 1GB G92-751-B1, MXM 3 VGA Board Repair Parts :
NVIDIA GeForce GTX 260M - NotebookCheck.net Tech
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60-NV3VG1000-D01 ASUS Nvidia GeForce GTX 260M 1GB DDR3 256-Bit PCI-Exp