Help on build setup please

[tangledbutthair]

i am building a computer for the first time and have a list of parts i am buying. i will be useing the computer for world of warcraft and school. i want to be able to play WoW with little lag and be satisfied with it.

here is the list:
Sony Optiarc 24X DVD/CD Rewritable Drive Black SATA Model AD-7240S-0B

Antec Nine Hundred Two Black Steel ATX Mid Tower Computer Case

Western Digital Caviar Blue WD6400AAKS 640GB 7200 RPM SATA 3.0Gb/s 3.5" Internal Hard Drive -Bare Drive

GIGABYTE GA-MA785GM-US2H AM3/AM2+/AM2 AMD 785G HDMI Micro ATX AMD Motherboard

SAPPHIRE 100283L Radeon HD 5770 (Juniper XT) 1GB 128-bit GDDR5 PCI Express 2.0 x16 HDCP Ready CrossFireX Support Video Card

BFG Tech GS-550 550W ATX12V V2.2 / EPS12V V2.8 SLI Ready CrossFire Ready Power Supply

Microsoft Comfort Curve Value Pack - OEM

G.SKILL Ripjaws Series 4GB (2 x 2GB) 240-Pin DDR3 SDRAM DDR3 1333 (PC3 10666) Desktop Memory Model F3-10666CL8D-4GBRM

AMD Phenom II X4 955 Black Edition Deneb 3.2GHz Socket AM3 125W Quad-Core Processor Model HDZ955FBGMBOX
*if i am missing anything important please let me know thank you

 

[dustin_ds3000]

what about a monitor and the OS

 

[tangledbutthair]

i am still looking for those items i am just wanting to see if this build i have so far is good for gameplay in WoW
example: can i be fine in dal with peak hours

 

[sllewe]

As per the Recommended requirements for the game found HERE
You exceed the both the minimum recommended requirements with flying colors with that build.