Huawei S5731-S48T4X (48*10/100/1000BASE-T ports,4*10GE SFP+ ports,without power module)

Heat dissipation mode	Air cooling for heat dissipation, intelligent fan speed adjustment
Memory	2 GB
Redundant power supply	1+1, Pluggable AC and DC power modules can be used together in the same switch, but power modules that use natural heat dissipation and power modules that use air cooling cannot be used together.
Products Status	New
Maximum input current [A]	The current specifications depend on the pluggable power modules in use. For details, see the related power module specifications.
USB	Supported
Power supply mode	Pluggable power supply
Long-term operating altitude [m(ft.)]	0C5000 m (0C16404 ft.)
Chassis height [U]	1
PoE	Not supported
PN	98011847
Input voltage range [V]	AC input: 90 V AC to 290 V AC; 45C65 Hz, High-voltage DC input: 190 V DC to 290 V DC, DC input: -38.4 V DC to -72 V DC
Eth Management port	RJ45
Availability	>0.99999
RPS input	Not supported
Noise at normal temperature (acoustic pressure) [dB(A)]	31.94 dB(A)
Static power consumption [W]	50 W
Number of card slots	0
Model	S5731-S48T4X
MTBF [year]	73.81 year
Dimensions with packaging (H x W x D) [mm(in.)]	185 mm x 650 mm x 550 mm (7.28 in. x 25.59 in. x 21.65 in.)
Number of power slots	2
Weight without packaging [kg(lb)]	5.01 kg (11.05 lb)
RTC	Supported
Rated input voltage [V]	AC input: 100 V AC to 240 V AC; 50/60 Hz, High-voltage DC input: 240 V DC, DC input: C48 V DC to C60 V DC
Console port	RJ45
Storage altitude [m(ft.)]	0-5000 m (0-16404 ft.)
Certification	EMC certification, Safety certification, Manufacturing certification
Service port surge protection [kV]	Common mode: 7 kV
Long-term operating relative humidity [RH]	5% RH to 95% RH (non-condensing)
MTTR [hour]	2 hour
Airflow direction	Air flows in from the left, right, and front, and flows out from the rear.
Maximum heat dissipation [BTU/hour]	378.74 BTU/hour
Wide [mm]	442.0mm
Maximum power consumption [W]	111 W
Flash memory	1 GB in total. To view the available flash memory size, run the display version command.
Warranty	1 Year
Typical heat dissipation [BTU/hour]	266.14 BTU/hour
Brand	Huawei
Power supply surge protection [kV]	Configured with AC power modules: 6 kV in differential mode and 6 kV in common mode, Configured with DC power modules: 2 kV in differential mode and 4 kV in common mode
Weight with packaging [kg(lb)]	7.54 kg (16.62 lb)
Height [mm]	43.6 mm
Types of fans	Built-in
Typical power consumption [W]	78 W
Long-term operating temperature [C(F)]	-5C to +50C (23F to 122F) at an altitude of 0-1800 m (0-5905.44 ft.)
Storage temperature [C(F)]	C40C to +70C (C40F to +158F)
Noise at normal temperature (acoustic power) [dB(A)]	45.62 dB(A)
Number of fans modules	2
Depth [mm]	420.0mm