(1)REALTEK SINGLE CHIP FAST ETHERNET CONTROLLER WITH POWER MANAGEMENT rtl8111b (2)QFP& reltek (3)original & ... instock (1)REALTEK SINGLE CHIP FAST ETHERNET CONTROLLER WITH POWER MANAGEMENT rtl8111b(2)QFP& reltek(3)original &instockRealtek ... is a highly integrated, cost-effective single-chip Fast Ethernet controller that provides 32-bitperformance, PCI bus master capability, and ...