HIS H489FT1GP Radeon HD 4890 1GB GDDR5 PCI Express x16 (2.0v) Video Card

# 1 GB of GDDR5 memory
# DirectX® 10.1 support
# 800 stream processing units
# 24x custom filter anti-aliasing (CFAA) and high performance anisotropic filtering
# Quad mode ATI CrossFireX™ multi-GPU support for highly scalable performance
# PCI Express® 2.0 support
# Dynamic geometry acceleration
# Game physics processing capability
# ATI Avivo™ HD video and display technology