HP 721523-001 | AMD A55 System Board (Motherboard) Socket-PGA989 for ProBook 450

1. Processor Socket: PGA989
2. Chipset: AMD A55
3. Form Factor: ATX
4. Memory Type: DDR3 SDRAM
5. Number of Memory Slots: 2
6. Maximum Memory Supported: 16 GB
7. Audio: Integrated Realtek ALC3228 HD Audio
8. LAN: Integrated Realtek Gigabit Ethernet Controller
9. Expansion Slots: 1 PCI Express x16, 1 PCI Express x1, 1 Mini Card
10. USB Ports: 2 USB 3.0, 2 USB 2.0
11. Video: Integrated AMD Radeon HD 8550G Graphics
12. Storage: 4 SATA ports, 1 mSATA port

Notes:
1. This motherboard is compatible with the HP ProBook 450 laptop.
2. The integrated graphics card is suitable for basic gaming and multimedia tasks.
3. The Realtek audio and Ethernet controllers provide reliable and high-quality performance.