Replacing the RAID Controller | Features | ||
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Jum- | Type | Description |
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J1 | Universal Asynchronous |
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| Receiver/Transmitter | Reserved for internal use |
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| (UART) debugging |
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J3 | GND connector | Reserved for internal use |
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J4 | x4 SAS ports 4 - 7 | SFF 8484 x4 connector for connection to |
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| physical drives and expanders. |
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J5 | I 2C connector |
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| Used for enclosure management. |
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| Reserved for internal use |
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J6 | Onboard BIOS Enable |
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| the optional BIOS function is enabled or |
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| disabled in software depending on the |
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| status of this jumper. |
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| No jumper: BIOS is enabled (default) |
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| Jumper: BIOS is disabled |
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J7 | Firmware Initialization |
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| Mode Select | If the firmware flashed onto the board is |
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| corrupted, you need to mount jumper J7 |
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| (this holds the CPU core in reset), so you |
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| can flash the firmware. Remove the |
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| jumper after you flash the new firmware. |
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| No jumper: this is the setting during |
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| normal operation (Mode 3). This is the |
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| default. |
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| Jumper: this holds the CPU core in reset |
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| (Mode 0). |
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| Note: the card does not function as a |
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| RAID controller if this jumper is |
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| mounted. |
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J8 | GND connector | Reserved for internal use |
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Table 2: Jumpers and Connectors
24 | D2630 (RX600 S3) SAS |
