Thermaltake Bigwater 780e ESA

Dual 5.25 Drive Bay design: liquid cooling system in-a-box to save the space in the chassis and simplifies installation
Mesh design front bezel enhances ventilation
Easy to install and refill.
12cm Motorsports Radiator:


1. DTT - Dimple Tube Technology swirls the coolant within the radiator to increase thermal transfer.


2. An all-aluminum radiator featuring expanded outer fins and tube style for maximum performance.
Slim Pure Copper Waterblock:


1. Micro-Channel Design within the waterblock maximize the thermal efficiency


2. Advanced Brazing technology improves reliability and leakage free


3. All-in-one mounting design supports all latest CPU from Intel & AMD. (Includes: Intel Socket LGA775 and AMD K8/AM2.)
Ultra-low noise fan: silent variable fan with blue LED (1600 ~ 2400rpm).
High-performance Liquid Pump:


1.Silent and powerful P500(500L/hr) pump provide superb reliability


2.The ceramic bearings significantly extend the life-expectancy of the pump.
Quick connector:


1. Quick Disconnect Coupling: Valves shuts off water flow immediately when dismantling to prevents water leakage


2.User friendly Quick Install Connector saves you time and energy.
Durable 3/8” Tube: Special material to prevent wear & tare from being clogged up or over bending.



Refill Reservoir:
Transparent reservoir contains 350 c.c. of liquid capacity, easy to refill
P500 Pump:
Flow rate : 500L/hr, can easily handle extra water blocks for GPU, memory, HDD or chipsets.




Silent VR Fan:
Adjustable 120x120x25mm blue LED fan, (1600~2400RPM)


CPU Water Block:
Pure copper waterblock designed with brazing technology




Quick Disconnect Connector:
Automatic non-spill valves, robust material one hand operation

Motorsports Radiator:
Dimple Tube Technology with louvered fin radiator greatly increases the surface area for added cooling capability





Clip for LGA775

Clip for P4



Clip for AM2

Clip for K8


The exterior look of BigWater 760i installed in a case.
The TMG VGA waterblock products are the best upgrade solution for BigWater 760i.



For nVidia 6800 / 7800 / 7900 series For ATi X1800 / X1900 / X1950 series



nVIDIA 8800 GTX(SLI) ATi Radeon HD 2900 XT






To decrease manufacturing cost, traditional water blocks often are designed with simple water channel. However, water within the liquid cooling system travels at very high speed and does not have sufficient time to absorb heat from the heat source. To overcome this major downside, Thermaltake developed water block with Redundant Micro Channel Design to effectively divide water flow into micro channels thus accelerating heat transfer from heat source to liquid material. In additional, micro channel are stacked on top of each other to fully utilize the available space within the water block and further increases heat transfer.


This new technology outperforms the traditional radiators. The advanced design utilizes dimpled tubes to create vortex and swirl of the coolant within the radiator. Combined with the high fin density of louvered fins, the Dimple Tube Technology greatly enhances the performance of the radiator.


2U Bay Drives Dimension 232mm(L) X 148.6mm(W) X 85mm(H)
Weight 1.3(kg)
Application CPU AMD AM2 series
AMD K8 series
Intel LGA775
Intel P4
Water Block Material All copper designed
Dimension 58mm(L) X 58mm(W) X 35mm(H)
Quick install connector For 9.5mm ID (3/8”) tubing
Weight 311(g)
Pump Dimensions 75(L) x 70(W) x 75(H) mm
Bearing Ceramic bearing
Maximum Capacity 500 L/ hr
Rated Voltage DC 12V
Input current 600 mA
Connector 4 pin
Noise 16 dBA
Life time 80000 hr (MTBF)
Radiator Dimensions 153(L) x 120(W) x 28(H) mm
Material Aluminum
Tube Design Aluminum, Dimple
Fin Design Aluminum, Louvered
Quick install connector For 9.5mm ID (3/8”) tubing
Fan Fan Dimension 120(L) x 120(w) x 25(H) mm
Fan Speed 1600~2400 RPM
Rated Voltage 12V
Noise 16 ~20 dB
Life Expectancy 40,000 hr
Connector 4pin
Liquid Tank Dimensions 72.4 (L) x 70.5(W) x 69.4(H) mm
Capacity 130 c.c
Quick install connector For 9.5mm ID(3/8”) tube
Tube Dimensions 9.5mm ID(3/8”) tube
Material Green UV
Coolant Capacity 500 c.c
Major Material Ingredient Ethylene Glycol



USD : $189.99

P/N: CL-W0121








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Angle View



Front View



Side View



Top View



Base View



Water Block





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