would this be a good gaming build?and would it last for a few years?

*BASE_PRICE: [+715]
BLUETOOTH: None
CABLE: None
CARE1: Ultra Enhanced Packaging Solution - Protect Your Dream System During Transit [+19]
CARE2: Cooler Master Thermal Fusion 400 Extreme Performance CPU - Thermal Compound Optimized for Thermal Dissipation [+10]
CARE3: Professional Wiring for All WIRING Inside The System Chassis - Minimize Cable Exposure, Maximize Airflow in Your System [+19]
CAS: Thermaltake Chaser MK-I w/ USB 3.0, Colorshift Fan, HDD Dock, Headset Holder, Side-Panel Window [+117]
CASUPGRADE: 12in Cold Cathode Neon Light [+10] (Blue Color)
CD: None [-13]
CD2: LG 12X Internal Blu-ray Drive & DVDRW, 3D Playback Combo Drive [+49] (BLACK COLOR)
COOLANT: Standard Coolant
CPU: Intel® Core™ i5-4690K 3.5 GHz 6MB Intel Smart Cache LGA1150 (All Venom OC Certified) [+20]
CS_FAN: Default case fans
DOCKINGSTATION: None
ENGRAVING: None
FA_HDD: None
FAN: Intel Certified CPU Fan & Heatsink [-27]
FLASHMEDIA: None
FREEBIE_VC1: NVIDIA Pick Your Path Coupon (The Crew, Far Cry 4 and Assassin's Creed Unity) [+0]
GLASSES: None
HDD: 1TB SATA-III 6.0Gb/s 32MB Cache 7200RPM HDD (Single Drive)
HDD2: None
HEADSET: None
IUSB: Built-in USB 2.0 Ports
KEYBOARD: CM Storm Devastator - LED Gaming Keyboard/Mouse Combo [+23] (Black Color w/ Blue Light)
MB_SRT: None
MEMORY: 8GB (4GBx2) DDR3/2133MHz Dual Channel Memory (Corsair Vengeance [+43])
MONITOR: None
MOPAD: None
MOTHERBOARD: ASRock Z97 Pro4 ATX w/ Intel GbLAN, 2 PCIe x16, 2 PCIe x1, 2 PCI, 1 x M.2, 6x SATA 6Gb/s (All Venom OC Certified)
MOUSE: None
NETWORK: Onboard Gigabit LAN Network
NFC: None
OS: Microsoft® Windows 8.1 (64-bit Edition) + Office 365 FREE 30 Days Trial [+104]
OVERCLOCK: No Overclocking
POWERSUPPLY: 600 Watts - Corsair CX600M CX Series Modular 80 PLUS BRONZE Certified Active PFC Power Supply [+36]
RUSH: Standard processing time: ship within 5 to 10 Business Days
SERVICE: STANDARD WARRANTY: 3-YEAR [3 Year Labor, 1 Year Parts] LIMITED WARRANTY PLUS LIFE-TIME TECHNICAL SUPPORT
SOUND: HIGH DEFINITION ON-BOARD 7.1 AUDIO
SPEAKERS: Logitech S120 2.0 Stereo Speaker Set [+19] (Black Color)
TEMP: None
TUNING: None
TVRC: None
USBFLASH: None
USBHD: None
USBX: None
VIDEO: NVIDIA GeForce GTX 970 4GB GDDR5 PCIe 3.0 x16 Video Card (Maxwell) [+279]
(Single Card)
VIDEOCAMERA1: Creative Live! Cam Chat HD 720p w/ Noise-Canceling Microphone [+32]

also is the CPU fan ok?