ZM80D-HP belongs to the third generation of Heat Pipe VGA coolers. Unlike its predecessors, one of the main qualities of ZM80D-HP is that this product enjoys a new Dual Heat Pipe technology which allows a larger thermal dissipation area (1,350cm2). Besides, Zalman provides 8 memory chips coolers in order to improve the VGA cooling performance. As for compatibility, ZM80D-HP can be installed on all VGAs equipped with mounting holes. When using certain VGA types as nVidia GeForce FX5800, Matrox Parhelia and ATI Radeon 9800Pro, the optional Fan Kit (Fan Grill) is recommended in order to obtain a more efficient and noiseless cooling.

Description

1. This product was designed to optimize heat dissipation for excellent cooling performance.
2. Dual heatpipes increase heat transfer speed and enhance the cooling efficiency.
3. The fanless design ensures complete noiselessness and maintenance-free operation.
4. RAM heatsinks for cooling the VGA RAM.
5. Compatibility with virtually all types of VGA cards allows reinstallation when upgrading the VGA card. (Incompatible with VGA cards that do not have original heatsink holes measuring 3mm in diameter, or VGA cards on which the ZM80D-HP interferes with the cards components.)
6. An Optional Fan (ZM-OP1, sold separately) can be attached to the heatsink directly without using a separate bracket.

Specifications
1. Weight : 350 g
2. Heatpipe : Gold plated copper tube
3. Dissipation material : Anodized Aluminum
4. Heat Dissipation Surface Area : 1350 cm2
5. VGA RAM Heatsink material : Anodized Aluminum
6. VGA RAM Heatsink weight:
Frontside : 2.9 g (EA)
Backside : 1.2 g (EA)