Intel SE7520JR2 manual 11

Intel® Server Board SE7520JR2		Table of Contents
8. Design and Environmental Specifications.....................................................................		202
8.1	Server Board SE7520JR2 Design Specification..................................................	202
8.2	Power Supply Requirements ...............................................................................	202
8.2.1	Output Connectors...............................................................................................	202
8.2.2	Grounding ............................................................................................................	205
8.2.3	Remote Sense .....................................................................................................	206
8.2.4	Standby Outputs ..................................................................................................	206
8.2.5	Voltage Regulation ..............................................................................................	207
8.2.6	Dynamic Loading .................................................................................................	207
8.2.7	Capacitive Loading ..............................................................................................	208
8.2.8	Closed Loop Stability ...........................................................................................	208
8.2.9	Common Mode Noise ..........................................................................................	208
8.2.10	Ripple / Noise ......................................................................................................	208
8.2.11	Soft Starting .........................................................................................................	209
8.2.12	Zero Load Stability Requirements .......................................................................	209
8.2.13	Timing Requirements...........................................................................................	209
8.2.14	Residual Voltage Immunity in Standby Mode ......................................................	211
8.3	Product Regulatory Compliance ..........................................................................	212
8.3.1	Product Safety Compliance .................................................................................	212
8.3.2	Product EMC Compliance – Class A Compliance ...............................................	212
8.3.3	Certifications / Registrations / Declarations .........................................................	213
8.3.4	Product Regulatory Compliance Markings ..........................................................	213
8.4	Electromagnetic Compatibility Notices ................................................................	214
8.4.1	FCC (USA)...........................................................................................................	214
8.4.2	Industry Canada (ICES-003) ...............................................................................	214
8.4.3	Europe (CE Declaration of Conformity) ...............................................................	215
8.4.4	Taiwan Declaration of Conformity (BSMI)............................................................	215
8.4.5	Korean Compliance (RRL)...................................................................................	215
9. Miscellaneous Board Information...................................................................................		216
9.1	Updating the System Software ............................................................................	216
9.2	Programming FRU and SDR Data.......................................................................	216
9.3	Clearing CMOS....................................................................................................	217
9.3.1	CMOS Clear Using J1H2 Jumper Block ..............................................................	217
9.3.2	CMOS Clear using Control Panel ........................................................................	217
9.4	BIOS Recovery Operation ...................................................................................	218
Revision 1.0		xi
	C78844-002