This is the first fanless heatsink for a GPU (Graphics Processing Unit, a.k.a. Video Chipset) that utilizes a heatpipe. The fanless design ensures complete noiselessness and permanent, maintenance-free operation. It can be used on virtually all kinds of video cards, so it can be reused with upgraded video cards. (Note: The video cards without the heatsink mounting holes or with components that interfere with the heatsink cannot accommodate this product.)

Weight : 400g Tube Dissip. Material : Aluminum Heatpipe : Gold Plated Copper Tube Dissip. Area : 1,300㎠

Among the cards with heatsink mounting holes   Notice before buying Note 1) The video cards without the heatsink mounting holes or with components that interfere with the heatsink cannot accommodate this product. Note 2) This product cannot be installed on nVIDIA GeForce 6800 GT and 6800 Ultra because they do not have 3mm heatsink installation holes. Also, this product cannot be installed on nVIDIA GeForce 6600 GT AGP, 6600 AGP, and PCX 5*** series products. Note 3) The heatsink occupies an adjacent PCI slot. Note 4) If the components on the video card interfere in any way with the heatsink components, you cannot use this heatsink. In such a case, you should immediately stop installation and return the product.

The heatpipe installed on the video card should look exactly like the diagram below labeled (O). Check the diagram to see if you have correctly installed it.       The computer should be placed according to the following diagrams in order for the product to function properly. If the set-up is so that the video card's GPU faces upwards, then it is not appropriate for this product. If you attempt to adjust the positioning of the computer by flipping it in a reverse direction, the product will not function properly either, so you should place your computer case in its normal position.       You can expect satisfactory cooling performance with the product alone. However, you can enhance the cooling capacity by using the product in conjunction with Zalman's CNPS6000Series(Socket462) or CNPS6500BSeries(Socket478), which is accompanied by the FB123(fan bracket). Add another fan on the bracket for even better performance. You may purchase the bracket and fan separately.

- One (1) Front Side Heatsink - Front Side Heatsink Base Assembly - One (1) Heatpipe - Back Side Heatsink Base Assembly - One (1) Back Side Heatsink - One Bag of Assembly Parts - One Bag of Spare Parts 8. One (1) Screwdriver

Zalman affixes a Computer Noise Prevention System (CNPS) mark to all components used for noiseless computers.

Since the heatsink weighs 385g, the VGA card equipped with this heatsink should be attached tightly inside the PC case with a bolt when installing. Also special care should be taken while the computer is being moved. The specifications of any product may change without prior notice to improve the performance thereof.