ASUS EAH3450/DI/256M Radeon HD 3450 256MB 64-bit GDDR2 PCI Express 2.0 x16 HDCP

Bus StandardPCI Express 2.0Video MemoryDDR2 256MBEngine Clock600 MHzMemory Clock800 MHz ( 400 MHz DDR2 )Memory Interface64-bitResolutionD-Sub Max Resolution : 2048x1536DVI Max Resolution : 1920x1440InterfaceD-Sub Output : Yes x 2 (via DVI to D-Sub adaptor x 1)DVI Output : Yes x 1 (DVI-I)HDMI Output : Yes x 1Power Consumptionup to 75Wno additional PCIe power required