Zalman Tech (VNF100) Cooling Graphics Card - Graphics Card Cooling, Manufacturer: Zalman Tech, PN: ZALMANVNF100, UPC: 8809213760136, Heatsink Graphic Card Heatsink Heatpipe Technology VNF100 fins 3 heatpipes Aluminium anodized aluminum base, nickel plated copper heat pipes SLI / CrossFire book with 8 heatsinks for memory chips