Technical Product Specification

Table of Contents Intel® Server Board S5520UR and S5520URT TPS
Intel order number E44031-012 Revision 1.9
iv
Table of Contents
1. Introduction ........................................................................................................................ 1
1.1 Chapter Outline ...................................................................................................... 1
1.2 Server Board Use Disclaimer ................................................................................. 1
2. Overview ............................................................................................................................. 2
2.1 Intel
®
Server Board S5520UR, S5520URT Feature Set ......................................... 2
2.2 Server Board Layout .............................................................................................. 4
2.2.1 Server Board Connector and Component Layout ................................................... 5
2.2.2 Intel
®
Server Board S5520UR, S5520URT Mechanical Drawings .......................... 7
2.2.3 Server Board Rear I/O Layout .............................................................................. 13
3. Functional Architecture ................................................................................................... 14
3.1 Intel
®
Xeon
®
Processor ........................................................................................ 15
3.1.1 Processor Support ............................................................................................... 15
3.1.2 Turbo Mode .......................................................................................................... 17
3.1.3 Hyperthreading..................................................................................................... 17
3.1.4 Intel
®
QuickPath Interconnect .............................................................................. 17
3.1.5 Unified Retention System Support ....................................................................... 18
3.2 Memory Subsystem.............................................................................................. 19
3.2.1 Intel
®
QuickPath Memory Controller ..................................................................... 19
3.2.2 Processor Cores, QPI Links and DDR3 Channels Frequency Configuration ........ 20
3.2.3 Publishing System Memory .................................................................................. 25
3.2.4 Memory RAS ........................................................................................................ 26
3.2.5 Memory Upgrade Rules ....................................................................................... 29
3.3 Intel
®
5520 Chipset IOH ....................................................................................... 31
3.4 Intel
®
82801Jx I/O Controller Hub (ICH10R) ......................................................... 31
3.4.1 PCI Subsystem .................................................................................................... 32
3.4.2 Serial ATA Support .............................................................................................. 33
3.4.3 USB 2.0 Support .................................................................................................. 33
3.5 I/O Module ........................................................................................................... 34
3.6 Integrated Baseboard Management Controller ..................................................... 34
3.6.1 Integrated BMC Embedded LAN Channel ............................................................ 36
3.6.2 Floppy Disk Controller .......................................................................................... 36
3.6.3 Keyboard and Mouse Support .............................................................................. 36