HP ASUS NEON GeForce 8400 GS 256MB DDR2 Mini DIN-4 DMS-59 PCI-Express x16 Graphics Video Card 464762-001.NVIDIA GPU Model Number: GeForce 8400 GSASUS Model Number: NEONHP Part Number: 464762-001Compatible Part Numbers: 445682-003Specifications:Interface: PCI-ExpressGraphic Processor: Nvidia GeForce 8400 GS RAMDAC Clock Speed: 450 MHZ Installed Memory: 256MB Memory Tech: DDR2 SDRAM Memory Clock Speed: 400 MHZ Memory Interface: 64-BIT Memory Bandwidth: 6.4 GB/SEC Max Resolution Analog: 2048X1536Refresh Rate and Max Resolution Digital: 1920X1200Max Monitors Supported: 2 Texture Fill Rate: 3.6 BILLION/SEC Ports:1 Mini DIN-4 1 DMS-59