XFX RADEON HD 4670 1.0 GB DDR2 PCI-E 2.0. Includes: Quick Installation Guide, XFX Serial Number Card, Installation CD with Multi-Language User Guide, Driver CD Installaion Guide, LP bracket. Bus Type: PCI-E 2, GPU Clock: 650 MHz, Memory Bus: 128-bit, Memory Type: DDR2, Memory Size: 1 GB, Memory Clock 900 MHz, Thermal Solution: FANSINK, ...