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

PN	98011847
Model	S5731-S48T4X
Brand	Huawei
Warranty	1 Year
Products Status	New
Height [mm]	43.6 mm
Depth [mm]	420.0mm
Wide [mm]	442.0mm
Chassis height [U]	1
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.)
Weight without packaging [kg(lb)]	5.01 kg (11.05 lb)
Weight with packaging [kg(lb)]	7.54 kg (16.62 lb)
Typical power consumption [W]	78 W
Typical heat dissipation [BTU/hour]	266.14 BTU/hour
Maximum power consumption [W]	111 W
Maximum heat dissipation [BTU/hour]	378.74 BTU/hour
Static power consumption [W]	50 W
MTBF [year]	73.81 year
MTTR [hour]	2 hour
Availability	>0.99999
Noise at normal temperature (acoustic power) [dB(A)]	45.62 dB(A)
Noise at normal temperature (acoustic pressure) [dB(A)]	31.94 dB(A)
Number of card slots	0
Number of power slots	2
Number of fans modules	2
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.
Long-term operating temperature [??C(??F)]	-5??C to +50??C (23??F to 122??F) at an altitude of 0-1800 m (0-5905.44 ft.)
Storage temperature [??C(??F)]	?C40??C to +70??C (?C40??F to +158??F)
Long-term operating relative humidity [RH]	5% RH to 95% RH (non-condensing)
Long-term operating altitude [m(ft.)]	0?C5000 m (0?C16404 ft.)
Storage altitude [m(ft.)]	0-5000 m (0-16404 ft.)
Power supply mode	Pluggable power supply
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
Input voltage range [V]	AC input: 90 V AC to 290 V AC; 45?C65 Hz, High-voltage DC input: 190 V DC to 290 V DC, DC input: -38.4 V DC to -72 V DC
Maximum input current [A]	The current specifications depend on the pluggable power modules in use. For details, see the related power module specifications.
Memory	2 GB
Flash memory	1 GB in total. To view the available flash memory size, run the display version command.
Console port	RJ45
Eth Management port	RJ45
USB	Supported
RTC	Supported
RPS input	Not supported
Service port surge protection [kV]	Common mode: ??7 kV
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
Types of fans	Built-in
Heat dissipation mode	Air cooling for heat dissipation, intelligent fan speed adjustment
Airflow direction	Air flows in from the left, right, and front, and flows out from the rear.
PoE	Not supported
Certification	EMC certification, Safety certification, Manufacturing certification