The H20-8501™ series liquid cooling kits are a new generation of truly plug-and-play components, specifically intended to bring the efficiency, and quiet operations of liquid cooling to confined environments. They require no case modifications whatsoever, and may be installed with all existing components already in place inside the chassis (*)

The H20-8501™ series kits feature a number of options to suit most configurations, from mild to extreme cooling, and they are ideally suited for any chassis featuring 80mm fan intake and/or exhaust openings.

Performance features:

Extreme performance MCW5000™ release 2 series water-blocks with patent pending Diamond-Pin Matrix© technology
Extreme performance MCP600™ 12 Volts DC industrial pump
1/2" OD tubing for optimum flow rate, and reasonable bulk
Good balance for performance versus noise is achieved with a single MCR80-F1 80mm copper-core radiator featuring an 80x25mm fan optimized for low noise (28dbA) and high back pressure.
Extreme performance can be achieved by adding a second MCR80-F1 for an average gain of 5C.
Convenience & reliability features:

12 Volt DC pump plugs directly into computer power supply
High-reliability, no-maintenance industrial pump features quiet operations thanks to brushless motor, and provides tens of thousands of hours of uninterrupted service.
FBK525 fill & bleed assembly fits entirely into a single 5 1/4" bay : no reservoir is needed, resulting in space saving, and uncluttered installation.
80mm form factor radiator fits in any case featuring at least one 80mm opening for fan intake or exhaust
Safety: Ability to leak-proof the system with no liquid in it. This allows users to install the cooling kit in a system already populated with all its components safely.
Quick-connect fittings, for safe and expeditious installation
Plug-and-play water-block installation, doesn't require removing the motherboard
Optional devices and configurations:

Add a VGA cooler such as the MCW50™
Add a chipset cooler such as the MCW20™ (to be released 9/7/03)
Add a second water block for multiprocessor applications, such as dual AMD®, dual Xeon™, or dual Opteron™ (soon to be released).
Add a second radiator for a performance gain of 5°C average. Note: this option is always recommended in dual processor configurations.