Thermal/Mechanical Specifications and Design Guidelines
3
Contents
1
Introduction
..............................................................................................................7
1.1
References .........................................................................................................7
1.2
Definition of Terms ..............................................................................................8
2
Package Mechanical and Storage Specifications
....................................................... 11
2.1
Package Mechanical Specifications ....................................................................... 11
2.2
Processor Storage Specifications ......................................................................... 16
3
LGA1156 Socket
...................................................................................................... 17
3.1
Board Layout .................................................................................................... 19
3.2
LGA1156 Socket NCTF Solder Joints..................................................................... 20
3.3
Attachment to Motherboard ................................................................................ 21
3.4
Socket Components........................................................................................... 21
3.5
Package Installation / Removal ........................................................................... 23
3.6
Durability ......................................................................................................... 24
3.7
Markings .......................................................................................................... 25
3.8
Component Insertion Forces ............................................................................... 25
3.9
Socket Size ...................................................................................................... 25
4
Independent Loading Mechanism (ILM)
................................................................... 27
4.1
Design Concept................................................................................................. 27
4.2
Assembly of ILM to a Motherboard....................................................................... 30
4.3
ILM Interchangeability ....................................................................................... 31
4.4
Markings .......................................................................................................... 32
5
LGA1156 Socket and ILM Electrical, Mechanical, and Environmental Specifications
. 33
5.1
Component Mass............................................................................................... 33
5.2
Package/Socket Stackup Height .......................................................................... 33
5.3
Socket Maximum Temperature............................................................................ 33
5.4
Loading Specifications........................................................................................ 34
5.5
Electrical Requirements...................................................................................... 35
5.6
Environmental Requirements .............................................................................. 36
6
Thermal Specifications
............................................................................................ 37
6.1
Thermal Specifications ....................................................................................... 37
6.2
Processor Thermal Features ................................................................................ 44
6.3
Platform Environment Control Interface (PECI)...................................................... 48
7
Sensor Based Thermal Specification Design Guidance
.............................................. 51
7.1
Sensor Based Specification Overview ................................................................... 51
7.2
Sensor Based Thermal Specification..................................................................... 52
7.3
Thermal Solution Design Process ......................................................................... 54
7.4
Fan Speed Control (FSC) design process............................................................... 56
7.5
System Validation ............................................................................................. 58
8
1U Collaboration Thermal Solution
.......................................................................... 59
8.1
Performance Targets.......................................................................................... 59
8.2
Thermal Solution............................................................................................... 62
8.3
Assembly ......................................................................................................... 63
8.4
Geometric Envelope for 1U Thermal Mechanical Design .......................................... 64
8.5
Thermal Interface Material.................................................................................. 64
9
Thermal Solution Quality and Reliability Requirements
............................................ 65
9.1
Collaboration Heatsink Thermal Verification .......................................................... 65
9.2
Mechanical Environmental Testing ....................................................................... 65
Содержание BX80605X3440 - Quad Core Xeon X3440
Страница 10: ...Introduction 12 Thermal Mechanical Specifications and Design Guidelines...
Страница 26: ...LGA1156 Socket 28 Thermal Mechanical Specifications and Design Guidelines...
Страница 78: ...Component Suppliers 78...
Страница 80: ...Mechanical Drawings 80 Figure B 1 Socket Heatsink ILM Keepout Zone Primary Side for 1U Top...
Страница 81: ...81 Mechanical Drawings Figure B 2 Socket Heatsink ILM Keepout Zone Secondary Side for 1U Bottom...
Страница 87: ...87 Mechanical Drawings Figure B 8 Heatsink Compression Spring...
Страница 88: ...Mechanical Drawings 88 Figure B 9 Heatsink Load Cup...
Страница 89: ...89 Mechanical Drawings Figure B 10 Heatsink Retaining Ring...
Страница 91: ...91 Mechanical Drawings Figure B 12 Heatsink Backplate...
Страница 92: ...Mechanical Drawings 92 Figure B 13 Heatsink Backplate Insulator...
Страница 102: ...Socket Mechanical Drawings 104 Thermal Mechanical Specifications and Design Guidelines...
Страница 106: ...Package Mechanical Drawings 108 Thermal Mechanical Specifications and Design Guidelines...