Supermicro CSE-847E26-R1K28JBOD Manuel d'utilisateur télécharger pdf (Page 75)

D-5

Appendix D: SAS2-847EL Backplane Specications

6. Fan Connectors

The 4-pin connectors, designated FAN1,

through FAN4, provide power to the fans.

See the table on the right for pin deni-

tions.

Fan Connectors

Pin# Denition

1 Ground

2 +12V

3 Tachometer

4 Empty

7. - 10. SAS Ports

The primary and secondary sets of SAS

ports provide expander features including

cascading and failover. From right to left the

ports are Primary 0, Primary 1 and Second-

ary 0, Secondary 1. Note that secondary

SAS ports are not present on the SAS2-

847EL1 backplane.

1 2 ... 70 71 72 73 74 75 76 77 78 79 80 ... 103 104

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