Asus have announced the EAH4870 Dark Knight TOP graphics card...
There is an overclocked 512MB model and a standard clocked 1GB model. There is also an Nvidia 9800+ model using the same heatsink.
Looks nice, especially in the absence of any other 1GB 4870 cards with non-reference coolers.
Extreme Cooling with Dark Knight Fansink
The ASUS designed EAH4870 DK and EN9800GTX+ DK Series come equipped with the specially designed Dark Knight Fansink. This innovative fansink is equipped with 4 heatpipes and a large heatsink surface area; and is made of aluminum alloy to deliver extreme cooling while retaining operating levels at only 32dB—almost imperceptible in a quiet room—catering to users who require maximum cooling without excessive fan rotation noise
There is an overclocked 512MB model and a standard clocked 1GB model. There is also an Nvidia 9800+ model using the same heatsink.
Looks nice, especially in the absence of any other 1GB 4870 cards with non-reference coolers.