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Figure 3. I/O EMM features and indicators
Table 3. I/O EMM features and indicators
Item Control/Feature Icon Description
1 Fault LED
• Off — Module OK
• Amber — Module fault
2 Power LED
• Green (steady) — Module OK
• Green (blinking) — Vital product data
(VPD) fault
• Off — Module fault
3 Console port Factory use only
4 SAS ports Connect to an HBA or to another
enclosure
5 SAS port link status
indicator LEDs
• Green (steady) — Connected, but not
active
• Green (blinking) — Connected and
active
• Off — Not connected
Fan module features and indicators
Dell Storage MD1280 enclosure includes five fan modules in five interface slots.
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