Table of Contents 
Revision History ................................................................................................... II 
Copyright and Trademarks .................................................................................. III 
Disclaimers and Limitation of Liability ................................................................. III 
Chapter 1.Overview ............................................................................................. 1 
1.1 Introduction ............................................................................................. 1 
1.2 SR301 Chassis Revision ............................................................................. 1 
1.3 Hardware Specification and Feature ........................................................ 2 
Chapter 2. Backplane Layout ................................................................................ 4 
2.1 Backplane Dimension ............................................................................... 4 
2.2 Connectors on component side ................................................................ 4 
2.3 Connectors on solder side ..................................... 
錯誤
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Chapter 3.Function of Interface ............................................................................ 6 
3.1 SAS Connectors (CH012 / CH022 / CH032 / CH042) ................................... 6 
3.2 mini-SAS HDD Connector, CB1 .................................................................. 7 
3.3 4-pin Fan Header (JF1) ............................................................................. 8 
3.4 HDD Access Mode Jumper (CN02) ............................................................ 9 
3.5 4-pin peripheral power connector (CN1and CN2) ................................... 10 
3.6 I2C Connector (JC1), IPMI Compliant ...................................................... 10 
3.7 Hardware Monitor Display Pin Header (CN01) ....................................... 11 
3.8 Hardware Monitor DIP Switch (SW1) ..................................................... 11 
Chapter 4.Technical Support ............................................................................... 12 
4.1 How to contact us? ................................................................................ 12