Intel SE7221BK1-E manual SE7221BK1 -E Technical Product Specification, Absolute Maximum Ratings

	SE7221BK1-ETechnical Product Specification
9.5.6	Server menu	48
9.5.7	Exit menu	51
9.6	Upgrading the BIOS	51
9.6.1	Preparing for the Upgrade	51
9.6.2	Flash Architecture and Flash Update Utility	53
9.6.3	Rolling BIOS and On-line updates	53
9.7	Error Handling and Reporting	56
9.7.1	POST Error Beep Codes	56
9.7.2	BIOS Event Log	57
9.7.3	POST Progress Codes and Messages	58
Table 70. POST Code Checkpoints		58
Table 71. Bootblock Initialization Code Checkpoints		61
Table 72. Bootblock Recovery Code Checkpoints		62
Table 73. DIM Code Checkpoints		63
Table 74. ACPI Runtime Checkpoints		63
9.8	Diagnostic LEDs	64
9.8.1	Diagnostic LED POST Progress Codes	64
Table 76. Boot Block POST Progress Codes		64
Table 77. POST Progress Codes		65
10. Power Information		68
10.1	Intel® Server Board SE7221BK1-E Power Budget	68
10.2	Power Supply Specifications	69
10.2.1	Power Timing Requirements	69
10.2.2	Dynamic Loading	71
10.2.3	AC Line Transient Specification	72
10.2.4	AC Line Fast Transient (EFT) Specification	72
11. Absolute Maximum Ratings		72
11.1	Mean Time Between Failures (MTBF) Test Results	73
12. Hardware Monitoring		73
12.1	Monitored Components	73
12.2	Fan Speed Control	75
12.3	Chassis Intrusion	76
13. Product Regulatory Compliance		76
13.1.1	Product Safety Compliance	76
vi		Revision 1.3