Asus N53SV-XV1
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Price comparison
Reviews for the Asus N53SV-XV1
Source: Hardware Secrets

After all everything has been considered, the ASUS N53SV is a very well-rounded notebook with one glaring exception: the sound system. This is nothing you can't fix with a pair of external speakers or headphones though, so the poor sound quality shouldn't rule this notebook out, in our opinion. That said, if you listen to video or music a lot with the on-board sound system, the ASUS N53SV might not be the perfect machine for you.
Single Review, online available, Long, Date: 04/25/2011
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NVIDIA GeForce GT 540M:
Mid-range graphics card based on the GT 435M chip (GF108) with higher clock rates and DDR3 support.
Non demanding games should be playable with these graphics cards.
» Further information can be found in our Comparison of Mobile Graphics Cards and the corresponding Benchmark List.
Intel Core i7: The Intel Core i7 for laptops is based on the LG1156 Core i5/i7 CPU for desktops. The base clock speed of the CPUs is relatively low, but because of a huge Turbo mode, the cores can dynamically overclock to up to 3.2 GHz (920XM). Therefore, the CPU can be as fast as high clocked dual-core CPUs (using single threaded applications) but still offer the advantage of 4 cores. Because of the large TDP of 45 W / 55 W, the CPU is only intended for large laptops.
2630QM: Fast Quad-core processor based on the Sandy Bridge architecture with an integrated graphics card and dual-channel DDR3 memory controller. » Further information can be found in our Comparison of Mobile Processsors.