Used MSI R5770-PMD1G graphics card
with over voltage function of GPU
850MHz Core
1GB GDDR5 4800MHz Memory
Video Output Function :
DisplayPort x 1
Dual-link DVI x 1
HDMI x 1
http://tw.msi.com/product/vga/R5770PMD1G.html#hero-overview
with box and 6-pin power connection cable
TESTED OK and work in Apple Macpro
Trade at MongKok MTR
warranty for 3 days