Dell S4148U-ON EMC PowerSwitch S4100–ON Series Installation Guide M - Page 12
Physical dimensions, LED display, LED behavior
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● Seven-segment stacking indicator ● Temperature monitoring ● Real time clock (RTC) support ● Hot-plug redundant power supplies ● Removable fans ● Standard 1U chassis Physical dimensions The S4100-ON Series (S4128F-ON, S4148F-ON, S4148FE-ON, S4128T-ON, S4148T-ON, and S4148U-ON), has the following physical dimensions: ● 434 x 460 x 43.5 mm (W x D x H) ● 17.1 x 18.1 x 1.71 inches (W x D x H) ● Power supply unit (PSU) and fan module handle: 1.57 inches (40 mm) LED display The S4100-ON Series (S4128F-ON, S4148F-ON, S4148FE-ON, S4128T-ON, S4148T-ON, and S4148U-ON) contains LED displays on the I/O side and PSU side of the switch. NOTE: If you are using third-party software, for more LED information, see their operating software documentation. LED behavior The following S4100-ON Series switch LED behavior displays during open networking installation environment (ONIE) operations: Figure 9. S4128F-ON I/O-side LEDs 1. QSFP28 port activity LEDs 3. Master LED 5. Power LED 7. Locator LED/System beacon 2. Link (left), activity (right) port LEDs 4. System LED 6. Fan LED 8. Stack ID 12 S4100-ON Series switch
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