Original Dell N029D XPS M1530 Laptop/Notebook Motherboard (Mobo) Mainboard with 128MB Video/Graphics Memory, Compatible Dell Part Numbers: RU477, 4W1MB, F124F, C541D Chipset: Mobile Intel 965PM, Socket MPGA478MN, Supported Processors: Intell 45nm Core 2, Intel Core 2. Supported Memory: Memory Module Connector: Two User-Accessible SODIMM Connectors, Memory Module Capacities: 1GB, 2GB, and 4GB, Memory Type: 667 MHz SODIMM DDR2, Minimum Memory: 1GB, Maximum Memory: 4GB, Audio: 5.1 Channel High Definition Audio. Video: Data Bus PCI Express x16, Video Controller: NVidia GeForce 8400M GS, Video Memory: 128MB DDR3 technology, LCD Interface: Low Voltage Differential Signaling (LVDS), TV Support: HDMI Mode and S-Video Peripheral Interface: Audio: Microphone-in Connector, Two Stereo, Headphones/Speakers Connector, IEEE 1394a: 4-Pin Mini, Non-Powered Connector, Consumer IR: Sensor compatible with Philips RC6 (Receive Only), Mini Card: Three Type IIIA Mini Card Slots, HDMI Connector: 19-Pin, Network Adapter: RJ-45Port, S-Video/TV-Out: 7-Pin Mini- DIN Connector, USB: Three 4-Pin USB 2.0 Compliant Connector, Video: 15-Hole Connector. Dell Motherboard Part Number: N029D, Dell Compatible Motherboard Part Numbers: RU477, 4W1MB, F124F, C541D, C929C (Please Verify Your Current Motherboard Against the Pictures and Specifications in This Listing).