Table of Contents
Intel® Entry Server Board SE7221BA1-E TPS
iv
Revision
1.5
Table of Contents
1.
Introduction .......................................................................................................................... 1
2.
Server Board Overview ........................................................................................................ 3
2.1
Intel® Entry Server Board SE7221BA1-E SKU Availability ..................................... 3
2.2
Intel® Entry Server Board SE7221BA1-E Feature Set ............................................ 3
2.3
Block Diagram ......................................................................................................... 4
2.4
Board Layout ........................................................................................................... 5
3.
Functional Architecture ....................................................................................................... 6
3.1
Processor Subsystem .............................................................................................. 6
3.1.1
Processor VRD ........................................................................................................ 6
3.1.2
Reset Configuration Logic ....................................................................................... 6
3.1.3
Processor Module Presence Detection ................................................................... 6
3.1.4
Processor Support ................................................................................................... 6
3.1.5
Interrupts and APIC ................................................................................................. 7
3.2
Memory Subsystem ................................................................................................. 7
3.2.1
DIMM Socket Features: ........................................................................................... 7
3.2.2
Supported DIMM Configurations ............................................................................. 8
3.2.3
Memory Configurations............................................................................................ 8
3.3
Intel 7221 Chipset.................................................................................................. 12
3.3.1
USB Interface ........................................................................................................ 12
3.3.2
IDE Support ........................................................................................................... 12
3.3.3
Real-Time Clock, CMOS SRAM, and Battery........................................................ 13
3.4
I/O Controller ......................................................................................................... 14
3.4.1
Serial Port .............................................................................................................. 14
3.4.2
Parallel Port ........................................................................................................... 14
3.4.3
Diskette Drive Controller ........................................................................................ 14
3.4.4
Keyboard and Mouse Interface.............................................................................. 14
3.5
Hardware Management Subsystem....................................................................... 14
3.5.1
Hardware Monitoring and Fan Control ASIC ......................................................... 14
3.5.2
Thermal Monitoring................................................................................................ 15
3.5.3
Fan Monitoring....................................................................................................... 16
3.5.4
Chassis Intrusion and Detection ............................................................................ 16
3.6
Power Management............................................................................................... 16
