Download Intel Xeon Phi 7120A

Table of Contents
1
Introduction .............................................................................................................. 7
1.1
Reference Documentation..................................................................................... 7
1.2
Conventions and Terminology ............................................................................... 7
1.2.1 Terminology ............................................................................................ 7
2
Intel® Xeon Phi™ Coprocessor Architecture .............................................................. 9
2.1
Intel® Xeon Phi™ Coprocessor Product Overview .................................................... 9
2.1.1 Intel® Xeon Phi™ Coprocessor Board Design ............................................. 10
2.1.2 System Management Controller (SMC) ...................................................... 11
2.1.3 Intel® Xeon Phi™ Coprocessor Silicon....................................................... 12
2.1.4 Intel® Xeon Phi™ Coprocessor Product Family ........................................... 13
2.1.5 Intel® Xeon Phi™ Coprocessor 7120D/5120D(Dense Form Factor)................ 13
3
Thermal and Mechanical Specification ..................................................................... 15
3.1
Mechanical Specifications ................................................................................... 15
3.2
Intel® Xeon Phi™ Coprocessor Thermal Specification ............................................. 18
3.2.1 Intel® Xeon Phi™ Coprocessor Thermal Management.................................. 18
3.3
Intel® Xeon Phi™ Coprocessor Thermal Solutions.................................................. 19
3.3.1 3120A and 7120A Active Cooling Solution.................................................. 20
3.3.2 7120P/SE10P/5110P/3120P/31S1P Passive Cooling Solution ........................ 21
3.4
Cooling Solution Guidelines for SE10X/7120X and 7120D/5120D ............................ 26
3.4.1 Thermal Considerations........................................................................... 26
3.4.2 Thermal Profile and Cooling ..................................................................... 33
3.4.3 Mechanical Considerations ....................................................................... 35
3.4.4 Mechanical Shock and Vibration Testing .................................................... 39
3.5
Intel® Xeon Phi™ Coprocessor PCI Express* Card Extender Bracket Installation ........ 40
3.5.1 Bracket Installation Steps........................................................................ 41
4
Intel® Xeon Phi™ Coprocessor Pin Descriptions ...................................................... 45
4.1
PCI Express* Signals ......................................................................................... 45
4.1.1 PROCHOT_N (Pin B12) ............................................................................ 46
4.2
Supplemental Power Connector(s) ....................................................................... 47
4.3
Dense Form Factor (5120D) Edge Connector Pins .................................................. 47
4.3.1 Baseboard Requirements of 5120D ........................................................... 51
4.3.2 AC Coupling on 5120D Data Pins .............................................................. 51
5
Power Specification and Management ..................................................................... 53
5.1
5110P SKU Power Options .................................................................................. 53
5.2
Intel® Xeon Phi™ Coprocessor Power States......................................................... 54
5.3
P-states and Turbo Mode.................................................................................... 57
6
Manageability .......................................................................................................... 61
6.1
Intel® Xeon Phi™ Coprocessor Manageability Architecture ...................................... 61
6.2
System Management Controller (SMC) ................................................................. 61
6.3
General SMC Features and Capabilities................................................................. 63
6.3.1 Catastrophic Shutdown Detection ............................................................. 63
6.4
Host / In-Band Management Interface (SCIF)........................................................ 64
6.5
System and Power Management.......................................................................... 65
6.6
Out of Band / PCI Express* SMBus / IPMB Management Capabilities ........................ 66
6.6.1 IPMB Protocol ........................................................................................ 67
6.6.2 Polled Master-Only Protocol ..................................................................... 67
6.6.3 Supported IPMI Commands ..................................................................... 69
6.7
SMC LED_ERROR and Fan PWM ........................................................................... 78
Document ID Number: 328209 003EN
Intel® Xeon Phi™ Coprocessor Datasheet
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