MBALN02001 motherboard for acer aspire 7720 7720G LA-3551P
Case For Laptop Acer Aspire 7720 (assembly) (b/y) - Laptop Repair Components - AliExpress
Specs Acer Aspire 7720G-6A4G50BN T5750 43.2 cm (17") Intel® Core™2 Duo 4 GB DDR2-SDRAM NVIDIA GeForce 9300M G Windows Vista Home Premium Notebooks (LX.AQP0X.319)