HighPoint RocketRAID 2680SGL - Manual (Page 9)

Hardware - Description and Installation
1 – RocketRAID 268x Host Adapter layout
RocketRAID 2680
Port1- Port2 - These represent the RocketRAID 2680’s 2 Internal Mini-SAS ports.
Each port can direct connnect up to 4 SATA/SAS hard disks.
BEEP1 – (alarm/speaker): the speaker emits and audible alarm in the case of disk/array
failure.
J7 – This jumper is used to select the PCI -Express bus speed:
Hardware – Description and Installation
9
J1 – This jumper is the SAF-TE connector port (for disk enclosures/chassis)