Dell GX280 P4 MotherBoard - Features: - Supported CPU Technologies: Hyper-Threading Technology - Maximum Installed Memory: 4 GB - Number of Memory Controllers: 4 - Supported Memory Standard(s): PC2-5400 (DDR2-667) - Storage Controller: Serial-ATA 300 - Network: Ethernet - Connectors/Ports: USB 2.0, RJ-45 (Ethernet)