User`s manual

Hardware Installation
9
Figure 2-1, ARC-8028-24 Expander Board
Connector Description Type
1. (SCN3) 12Gb/s SAS Expander Out (Default, CH0) SFF-8644
2. (SCN2) 12Gb/s SAS Expander Out (Deafult, CH2) SFF-8644
3. (SCN1) 12Gb/s SAS Expander In (Default, CH1) SFF-8644
4. (D3) LED for SCN2 Port Link and Access Bi-color DIP
5. (D2) LED for SCN1 Port Link and Access Bi-color DIP
6. (D1) LED for SCN3 Port Link and Access Bi-color DIP
7. (SCN4) 12Gb/s SAS 21-24 Ports (Internal) SFF-8643
8. (SCN5) 12Gb/s SAS 17-20 Ports (Internal) SFF-8643
9. (SCN6) 12Gb/s SAS 13-16 Ports (Internal) SFF-8643
10. (SCN7) 12Gb/s SAS 9-12 Ports (Internal) SFF-8643
11. (SCN8) 12Gb/s SAS 5-8 Ports (Internal) SFF-8643
12. (SCN9) 12Gb/s SAS 1-4 Ports (Internal) SFF-8643
Table 2-1, ARC-8028-24 Connectors and Status