The Pwning Exchangeable Fan Structure

Sparkle GT640 OC Dragon Cyclone

Specification 954MHz Core Speed 1,782MHz Memory Speed 384 CUDA Cores 2048MB DDR3 Memory Size 128-bit Memory Interface Mini HDMI + DL DVI-I + DL

DVI-D+ SL DVI-D Silent Fan / Turbo Fan

Included

The Pwning Exchangeable Fan Structure

GeForce GT 640 OC Dragon Cyclone

• NVIDIA Surround support up to 4 Displays without display port output

• Dragon Cyclone DesignEfficient / Silent /Turbo Mode Included

• 6% OC default setting (Reference board: 900MHz)• Solid built components onboard• PCI Express 3.0

GeForce GT 640 OC Dragon Cyclone

Extremely Affordable Overclocking Enpowered

Kit

All Solid CapacitorsUltra DURABLE lifeSuperb high frequencySuperb high voltage Optimized temp. controlled

Shielded InductorLow DC resistorHigh current rating up to

40AmpHigh frequency range up to

1MHz

Solid Built Board Design

Stable OC Performance Delivered

Up to 215% faster than previous generation

Affordable Price, Reliable Performance

* 3DMark Vantage X Score (w/o PhysX)*Test platform: AMD PheromII x6 1090T@3.2G with Windows 7 64bit

3DMark Vantage X score Performance

Up to 218% faster than previous generation

Affordable Price, Reliable Performance

*Test platform: AMD PheromII x6 1090T@3.2G with Windows 7 64bit

3DMark 11 P score Performance

Full HD mode with 1920 x 1080,

High Graphic options, AA Mode, Vsync off.

Frame Per Second up to 61

Affordable Price, Reliable Performance

Test platform: AMD PheromII x6 1090T@3.2G with Windows 7 64bit

Diablo III Gaming Performance

Patent Pending Exchangeable Fan Structure• More options and easy installation• Dirt removing

90mm Fan Design• 30% More air flow• Wider coverage

Sparkle Dragon Cyclone

Exquisite Craftsmanship Design

Leakage control Ensure air flow toward

heatsink

Latch design Provide easy and quit install

step

Unique Cable Free structure

Touching type power connector

Patent Pending Exchangeable Fan Structure

Sparkle Dragon Cyclone

Bearing exposed ?? Still connect to power

cable ??

Buckle Type easy to crack

Comparison

Sparkle Dragon Cyclone

10sec. Lift up

10sec. Twist 10sec. Pull up

Start!!

Easy Installation

Sparkle Dragon Cyclone

30sec. only

Easy install/ remove Tool free!

Efficient Mode

Silent Mode

Turbo Mode

90mm Double Claw Blade

Provide 20% flow coverage

90mm Scimitar Blade

Offer 15% lower noise level* 90mm Propeller BladeGenerate air flow up to

40%* Compare to D Cyclone Efficient

*Compare to Dragon Cyclone Efficient Mode

Different Settings Mode

Sparkle Dragon Cyclone

Normal Blade Double Claw Blade

Wider Coverage

Wider coverage+20% coverage covers all the key components such as memory/MOS

Double Claw Blade

Sparkle Dragon Cyclone Efficient Mode

Scimitar Blade provide 15% lower noisy level

15% less Noise Level

Scimitar Blade

Scimitar Blade

Sparkle Dragon Cyclone Silent Mode

Dragon Cyclone SilentDragon Cyclone Efficient

40% UP AIR Flow

Propeller Blade increase AIR Flow up to 40%

11pcs Propeller Blades

Propeller Blade

Sparkle Dragon Cyclone Turbo Mode

Dragon Cyclone TurboDragon Cyclone Efficient

52 ° C only in Furmark test

Dragon Cyclone Efficient Mode

Cooling Performance Furmark Testing

Dragon Cyclone Efficient Mode

Cooling Performance Real Game Testing

45 ° C only in Diablo III test

Surround Mode

Accessory Display

Display Orientation App. Run in window or full screen mode

Recommended game

Surround (2D)

N Both All

Surround(2D)

N Both Both

Surround (2D)

Y Windows Mode MMORPG on Surround Displays, web applications on accessory display

Surround (2D)

Y Windows Mode MMORPG on Surround Displays, web applications on accessory display

NVIDIA Surround Support

Exchangeable Fan StructureDragon Cyclone E / S/ T mode

GeForce GT 640 OC Dragon Cyclone

The Pwning Exchangeable Fan Structure

Superb Overclocking SettingUp to 6% default OC setting

Support 4 displays configurationWithout Display Port output support