Blue LED not only provides modding effect, but also allows user to check on the pump.
Built-in ultra quiet/ high efficient water block, minimized tube connection help coolant to rotate fast and stable.
Slim water block allows to be installed into ATX case an also Slim and LP (Low Profile) cases. (But, only includes the case that is allowed to install a 120mm back fan)
High cooling performance with pure copper water block 
and inner pure copper micro fins through efficient heat transfer.
Compatible with not only Intel newest socket LGA2011 but also supports LGA 1155/1156/1150/1366, AMD sockets FM2/FM1/AM3+/AM3/AM2+/AM2, and most of the desktop CPU and APU sockets.
Zalman unique hairline process cover for upgraded design.
High durability tube applied to ensure safety no leaks after long term use. 
Ultra quiet 120mm fan and aluminum radiator
used to minimize noise and maximize
the cooling performance. 
Install extra fans according to user`s needs.
Optimize the cooling effect with dual fan.
No need to replace coolant. Easy installation and maintenance.
Eco friendly glycol based coolant with corrosion 
inhibitor added to prevent metal corrosion.
 
 
  Socket CPU CPU Compatibility
Intel 2011 Core i7 Extreme Supports all speeds
Core i7
1155/1156 Core i7 Extreme Supports all speeds
Core i7
Core i5
Core i3
Pentium
Celeron
1150 Core i7 Supports all speeds
Core i5
1366 Core i7 Extreme Supports all speeds
Core i7
AMD FM2 LIano Supports all speeds
FM1 Trinity Supports all speeds
AM3+ Vishera Supports all speeds
Zambezi
AM3 Phenom II Supports all speeds
Athlon II
Opteron
AM2+ Phenom II Supports all speeds
Phenom
Athlon FX
Athlon X2
Opteron
Athlon
Sempron
AM2 Athlon FX Supports all speeds
Athlon X2
Athlon
Opteron
Sempron
 
 
Water Block & Pump Dimensions Ø65 x 32T
Materials Base : Pure Copper
Water Pump Enclosed Type
LED Color Blue
Weight(Water Block) 195g
Connector
 3Pin
Radiator Dimensions 153(L) x 120(W) x 38(H)mm
Materials Aluminum
Tube Length 300mm
Fan Dimensions 120(L) x 120(W) x 25(H)mm
Speed 900 - 2,000rpm ± 10%
Bearing Long life bearing
Control Method PWM Control, Auto Restart
Connector 4Pin
PWM Duty Cycle 30 - 100 ± 5%
Qmax 330w
Rated Voltage DC12V
Weight 575g