Chapter 2: Installation
InfiniBand LED Indicators (LE2/ LE3)
Two Infi niBand LED Indicators (LE2/LE3) are located on the motherboard. The green LED (LE2) is the Infi niBand Link LED; while the yellow LED (LE3) indicates activity. Refer to the table on the right for details. Also see the layout below for the LED locations.
Overheat LED/Fan Fail (JOH1)
The JOH1 header is used to connect an LED to provide warnings of chas- sis overheating. This LED will blink to indicate system overheat or a fan failure. Refer to the table on right for pin defi nitions.
InfiniBand Link LED (LE2)
Color |
| Status |
| Defi nition |
Green |
| Solid |
| Infi niBand |
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| Connected |
Off |
| Off |
| No connection |
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InfiniBand Link LED (LE3) | ||||
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Color |
| Status |
| Defi nition |
Yellow |
| Solid |
| Infi niBand: |
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| Active |
Yellow |
| Dim |
| Infi niBand: |
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| Connected, |
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| Activity: Idle |
Off |
| Off |
| No connection |
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Overheat LED
Pin Definitions
Pin# Defi nition
15vDC
2OH Active
OH/Fan Fail LED
State | Message | |
Solid | Overheat | |
Blinking | Fan Fail | |
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USB0/1 | SUPER | ® | X7DBT |
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| LE1 | FP CTRL | A. OH LED | ||||
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| DIMM 4B (Bank 4) | ||||||||||||
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| WD | Fan1/2 | |||
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| DIMM 4A (Bank 4) |
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LAN1 |
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| DIMM 3B (Bank 3) |
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| DIMM 3A (Bank 3) |
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| CPU1 |
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LAN2 |
| LAN |
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| DIMM 2B (Bank 2) |
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| S I/O |
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| Fan3/4 | ||||||
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| CTRL |
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| DIMM 2A (Bank 2) |
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COM2 |
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| DIMM 1B (Bank 1) |
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| JPL1 | DIMM 1A (Bank 1) |
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| VGA |
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| JPL2 |
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| Fan5/6 | |
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VGA |
| CTRL |
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| T |
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| North |
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| PG1 |
| B |
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| South |
| CPU2 | Fan7/8 | |||
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| C VideoMemory |
| J |
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LE3 |
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| JBattery |
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| Bridge |
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| J |
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LE2 |
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| JP1 |
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| 7 |
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| J 1 |
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| PWR |
- d | INFBBuzzer | JWOLJWOR | JI2C1JI | 2C2 |
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| JL1 | BIOS |
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Infini Ban |
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| M |
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| SATA3 SATA1 |
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| Ctrl |
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| B |
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| USB2/3 |
| A |
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| S |
| SGPIO SATA2 SATA0 |
| JOH1 |
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