Intel HM77 chipset model FH82HM770 with the stepping version SRM8M, adopted BGA (Ball Grid Array) packaging.The label "New #TC98" indicates a new production batch. As a key component of the Ivy Bridge platform, the HM77 chipset supports 2nd/3rd generation Intel Core processors, featuring 6 SATA III interfaces, 4 USB 3.0 ports, and integrated graphics support. The BGA packaging ensures high integration for slim laptop motherboards, though professional soldering equipment is required for installation.