Intel S3420GPLC Product Specification - Page 52

Server Management Capability for Intel® Server Board S3420GPV Intel® Server Board S3420GP TPS 5. Server Management Capability for Intel® Server Board S3420GPV 5.1 Super I/O 5.1.1 Key Features of Super I/O The W83627DHG-P is from the Nuvoton's Super I/O product line. This family features the LPC (Low Pin Count) interface. This interface is more economical than its ISA counterpart. It has approximately forty pins less, yet it provides as great performance. In addition, the improvement allows even more efficient operation of software, BIOS, and device drivers. The W83627DHG-P provides below key features  Meet LPC Spec. 1.01  Integrated hardware monitor functions  Support ACPI (Advanced Configuration and Power Interface)  Support up to 2 16550-compatible UARTs ports  8042-based keyboard controller  Smart Fan control system  Five fan-speed monitoring inputs  Four fan-speed controls  GPIO  Support PECI 1.0 and 1.1a Specifications 5.1.2 Sensor and Hardware Monitor Hardware Monitor Screen allows the user to configure Fan speed control and show the monitored voltage to user. To access this screen from the BIOS Main screen, choose Server Management > Hardware Monitor. Fan Speed Control management has two options.  Auto - is for SC5299UP chassis support.  300m, 900m, 1500m, 3000m can be selected according to the local altitude where the system is placed to assure the system is properly cooled. The default altitude setting is 900m. 40 Revision 2.4 Intel order number E65697-010