Dell S4148F-ON Series User Manual

Fan LEDs
• Solid green—fan function is normal.
• Flashing yellow—there is a fan fault.
• O—fan is o.
Fan module installation
The fan modules in the S4100–ON Series (S4128F-ON and S4148F-ON) switch are eld replaceable.
When looking at your switch, Slot 1 is on the left side of the switch and Slot 4 is on the right side of the switch.
CAUTION: DO NOT mix airow directions. All fans must use the same airow direction—reverse or normal. If you mix the airow
direction, to avoid overheating the switch, correct the mixed airow.
1 Take the fan module out of the shipping box.
2 Slide the module into the bay.
Figure 20. S4100–ON Series fan modules installation
1
Fan unit
Fan module replacement
To request a hardware replacement, see Dell EMC support.
CAUTION
: Complete the following steps within one minute or the switch temperature could rise above safe thresholds and the
switch could shut down:
1 Slide the fan module out of the bay.
2 Slide the replacement module into the bay.
34
Fans

Dell S4148F-ON Series Specifications

General

Uplink Ports	6 x 40GbE QSFP+
Switching Capacity	1.44 Tbps
Power Supply	Dual, Hot-swappable
Airflow	Front-to-back or back-to-front
Product Type	Switch
Form Factor	Rack-mountable
Flash Memory	16GB
Input Voltage	100-240 VAC
Operating Temperature	0°C to 45°C
Model	S4148F-ON
Category	Switch
Storage Temperature	-40°C to 70°C
AC Input Frequency	50/60 Hz
Latency	800ns
Rack Units	1
Jumbo Frame Support	9, 216 bytes
Software	Dell EMC Networking OS10
CPU	Intel x86
RAM	8GB
Operating System	Dell EMC OS10
Management	CLI, SNMP
Dimensions (W x D x H)	440 x 440 x 44 mm
Humidity	5% to 95% non-condensing
Ports	48 x 10GbE SFP+
Operating Humidity	10% to 90% (non-condensing)