Upgrade notebooku

Prosim vas, chcel by som vediet, ci je mozny upgrade tohoto notebooku http://www.amazon.co.uk/N53SV-SX635V-La ... B005FR1OAS

Ide mi o to, ci je mozne rozsirit RAM a vymenit graficku kartu. Chcem to len kvoli jednej hre, ktoru hram a nechce sa mi kupovat novy notebook. Ta hra ma taketo poziadavky:

Recommended Specifications:
OS: Windows V/7/8/8.1 -64-bit
CPU: Intel i5-2550K @ 3.4Ghz
RAM: 8GB
Hard Drive Space Required: 15.0 GB
Supported Video Cards: ATI Radeon HD 6870, NVIDIA GTX 460
DirectX: 11.0

Minimum Required Specifications:
OS: Windows V/7/8/8.1 -64-bit
CPU: Intel Q6600 Core2 Quad @ 2.4Ghz
RAM: 4GB
Hard Drive Space Required: 15.0 GB
Minimum Supported Video Cards: ATI Radeon HD 5770, NVIDIA GTX 650
DirectX: 11.0

Vdaka za rady.

RAM ano, GPU nie.

gt540m je slabucka, nema to vyznam.

Vdaka za radu. Vies odporucit aj nejaku grafiku, po ktorej by som sa mal ohliadnut, ak chcem dat za notebook,tak max 700€?

no najlepsie urobis, ked sa obzries po desktopoch.