I need a new laptop and I'm wondering if the specifics are good and if you think I should tweak anything.

Software & Services
PROCESSOR Intel? Core? i5 520UM (3M Cache, 1.066 GHZ with 1.866 GHz Max Turbo Frequency) - Overclockable

OPERATING SYSTEM Genuine Windows? 7 Home Premium (64-bit)

MEMORY 4GB Dual Channel DDR3 at 800MHz

HARD DRIVE 256GB Solid State Drive

MOBILE CONNECTIVITY No Internal WWAN Antenna Installed

Personalize

WARRANTY AND SERVICE 1 Year Basic Plan

My Accessories

My Software & Accessories

SYSTEM COLOR Alienware M11x, Soft Touch Stealth Black

ALIENFX COLOR Quasar Blue

OS CUSTOMIZATION Alienhead 3D

PRE-INSTALLED GAMES Steam and Portal? Factory Installed

ALSO INCLUDED WITH YOUR SYSTEM

VIDEO CARD 1GB NVIDIA? GeForce? GT 335M

LCD PANEL 11.6-inch WideHD 1366x768 (720p) WLED

SOUND OPTIONS Internal High-Definition Surround Sound Audio (5.1)

ADOBE READER Adobe Acrobat Reader

AC ADAPTER Alienware M11x 90W A/C Adapter

NETWORK CARD Integrated 10/100 Network Interface Card

AUTOMATIC UPDATES Automatic Updates: On

WEBCAM 1.3MP Web Cam

Standard Nameplate Trigger Standard Nameplate

WIRELESS CARDS Alienware M11x a/b/g/n 2x2 MIMO Wireless

If you know of any problems or any advice I will highly appreciate it!