XG309 - Dell System Board (Motherboard) for OptiPlex Gx520 SFF

1. Form Factor: Small Form Factor (SFF)
2. Processor Socket: LGA775 Socket
3. Chipset Type: Intel 945G Express
4. Supported Processors: Intel Pentium 4, Celeron D, Pentium D
5. Max Supported RAM: 4 GB DDR2 SDRAM
6. RAM Slots: 2 DIMM slots
7. Audio: Integrated ADI 198x Audio
8. Video: Integrated Intel GMA 950 Graphics
9. Expansion Slots: 1 x PCI, 1 x PCIe x16
10. USB Ports: 8 x USB 2.0 (2 front, 6 rear)
11. Ethernet: Integrated Broadcom Gigabit Ethernet
12. BIOS Type: Phoenix

Helpful notes:
1. This motherboard is only compatible with the Dell OptiPlex Gx520 SFF desktop computer.
2. The integrated graphics card is not suitable for gaming or graphic-intensive applications.
3. Upgrading the RAM to the maximum supported capacity can greatly improve system performance.