Dell inspiron 14R 7420 CPU: Mobile DualCore Intel Core i5-3230M Graphic card: Intel HD Graphics 4000 + NVIDIA GeForce GT640M Display: LG LP140WD2-TLD2 [14"LCD] 1600X900 Chipset: Intel Panther Point HM77 Intel Ivy Bridge Memory: DDR3 1600MHz 4G X2 Audio: Conexant Cx20590 @ Intel Panther Point PCH Network: Qualcomm Atheros AR8161 PCI-E Gigabit Ethernet Controller
这个问题要是解决了就基本完美啦...
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