The RS-400-SF series consists of a 4U rackmount e-Server that provides flexible solutions suitable for ISPs, telecommunications, CT, VOD and Industrial automation. Designed to meet stringent data storage requirements, the RS-400-SF series has three IDE HDD drive space. The servers include Advantech's in-house designed server-engineered motherboards specially designed for high performance. The RS-400-SF series has complete I/O functions including dual Intel 82559ER Fast Ethernet controllers with support for 10Base-T and 100Base-TX through RJ-45 connectors. It is the first motherboard with Pentium 4 and ISA bus support. The RS-400-SF server owns 1 AGP 4X slot, 2 PCI slots, 4 ISA slots and 1 CNR slot.