Is this an adequate gaming pc?

Question by Zackary M: Is this an adequate gaming pc?
I need to know if this is a good build for my new gaming pc. yes i am having it built for me(tried myself once, and lets say i am clumsy and broke alot of "MONEY") so please dont yell at me.

Case: Thermaltake Level 10GT Full Tower Wide Body Gaming Case w/ Side-Panel Window
Internal USB Extension Module: NZXT Internal USB 6-PORT Expansion Module + USB Bluetooth 2.X EDR Dongle with Led Light Thumb Size [+29]
Neon Light Upgrade: 12in Meter Light - 8 speed [+15] (Green Color)
Extra Case Fan Upgrade: Maximum 120MM Case Cooling Fans for your selected case [+9]
Noise Reduction Technology: Sound Absorbing Foam on Side, Top And Bottom panels [+29]
Power Supply Gasket [+5]
Anti-Vibration Fan Mounts [+9]
CPU: Intel® Core™ i7-990X Extreme Edition 3.46 GHz 12M Intel Smart Cache LGA1366 [+810]
Venom Boost Fast And Efficient Factory Overclocking: Extreme OC (Extreme Overclock 20% or more) [+49]
Cooling Fan: XtremeGear Liquid Cooling System 120MM Radiator & Fan (Enhanced Cooling Performance + Extreme Silent at 20dBA) (Dual Enermax Enlobal Silent High Performance 120MM Fans (Push-Pull) [+29])
Motherboard: * (3-Way SLI Support) GigaByte GA-X58A-UD5 Intel X58 Chipset SLI/CrossFireX Ultra Durable™3 DDR3/1600 ATX Mainboard w/7.1 Dolby Audio,eSATA,Dual GbLAN, USB3.0, 2 x SATA-III RAID,IEEE1394a,4 Gen2 PCIe,2 PCIe X1 &1 PCI [+132]
Freebies: None
Motherboard Expansion Card: None
Memory: 12GB (2GBx6) DDR3/1866MHz Triple Channel Memory Module [+312] (Corsair Dominator)
Freebies: None
Video Card: AMD Radeon HD 6990 4GB GDDR5 16X PCIe Video Card [+493] (Major Brand Powered by AMD)
Video Card 2: None
Video Card 3: None
Dedicated PHYSX Card: None
Multiple Video Card Settings: Xtreme Performance in SLI/CrossFireX Gaming Mode Supports Single Monitor
Power Supply Upgrade: 1,000 Watts - Thermaltake W0132RU ToughPower Modular, 80 Plus Certified, Quad SLI Ready, CrossfireX Ready & Active PFC Power Supply [+187]
Hard Drive: 600GB Gaming Western Digital VelociRaptor 10,000RPM SATA-III 6.0Gb/s 32MB Cache WD6000HLHX [+183] (600GB x 4 (1.2TB Capacity) Raid 0+1 Extreme Performance with Data Security [+930])
Data Hard Drive: None
Hard Drive Cooling Fan: Vigor iSURF II Hard Disk Drive Cooling System [+21] (3 x Systems [+42])
External Hard Drive (USB3.0/2.0/eSATA): None
USB Flash Drive: None
Optical Drive: Samsung SH-B123L 12X BLU-RAY Player & DVDRW Combo (GREEN COLOR [+9])
Optical Drive 2: None
Sound: HIGH DEFINITION ON-BOARD 7.1 AUDIO
3D Vision Glasses: None
LCD Monitor: 24" Widescreen 1920x1080 Sceptre X246W-1080P LCD (Viewable 23.6")(Black Color) w/ Built-in Speaker, DVI & Input [+159]
2nd Monitor: None
3rd Monitor: None
Speakers: None
Network: Killer™ 2100 - Gigabit Maximum Network Performance Online Gaming Network Interface Card [+89]
Network Switch: None
Keyboard: Xtreme Gear (Black Color) Multimedia/Internet USB Keyboard
Mouse: XtremeGear Optical USB 3 Buttons Gaming Mouse
Mouse Pad: None
Gaming Gear: None
Extra Thermal Display: None
Wireless 802.11B/G Network Card: None
External Wireless Network Card: * Asus USB-N13 802.11b/g/n USB 2.0 300Mbps Wireless USB Adapter [+22]
Wireless 802.11 B/G/N Access Point: None
Bluetooth: None
Flash Media Reader/Writer: INTERNAL 12in1 Flash Media Reader/Writer (BLACK COLOR)
Video Camera: None
Headset: None
Printer: None
Cable: 10-FT HDMI v1.4 Cable Type-A Male to Male High Speed Cable [+10]
Power Protection: None
Surge Protector: None
IEEE1394 Card: None
USB Port: Built-in USB 2.0 Ports
Operating System: Microsoft® Windows® 7 Professional [+31] (64-bit Edition)
Media Center Remote Control & TV Tuner: None
Office Suite: None
Games: None

PS Sorry for the huge list I am sorry if its a pain in the @$ $ . You have my everlasting appreciation for taking the time to help me. ^_^


Best answer:

Answer by Occam's Razor
To put it simply:

Yeah.

Know better? Leave your own answer in the comments!