Huawei S5731-S48S4X(48*GE SFP ports, 4*10GE SFP+ ports, without power module)

PN	98011805
Model	S5731-S48S4X
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)]	5.12 kg (11.29 lb)
Weight with packaging [kg(lb)]	7.65 kg (16.87 lb)
Typical power consumption [W]	93.69 W
Typical heat dissipation [BTU/hour]	319.68 BTU/hour
Maximum power consumption [W]	128.89 W (150 W AC or 180 W DC), 141.96 W (600 W AC)
Maximum heat dissipation [BTU/hour]	439.79 (150 W AC or 180 W DC), 484.38 (600 W AC)
Static power consumption [W]	50.44 W
MTBF [years]	64.97 years
MTTR [hours]	2 hours
Availability	> 0.99999
Noise at normal temperature (acoustic power) [dB(A)]	45.47 dB(A)
Noise at normal temperature (acoustic pressure) [dB(A)]	31.79 dB(A)
Number of card slots	0
Number of power slots	2
Number of fans modules	3
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 +45??C (23??F to 113??F) at an altitude of 0-1800 m (0-5906 ft.)
Short-term operating temperature [??C(??F)]	-5??C to +50??C (23??F to 122??F) at an altitude of 0-1800 m (0-5906 ft.)
Storage temperature [??C(??F)]	-40??C to +70??C (-40??F to +158??F)
Long-term operating relative humidity [RH]	5% to 95%, noncondensing
Long-term operating altitude [m(ft.)]	0-5000 m (0-16404 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 Hz to 65 Hz, High-voltage DC input: 190 V DC to 290 V DC, DC input: ?C38.4 V DC to ?C72 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	The physical space is 1 GB. You can run the display version command to view the actual available space.
Console port	RJ45
Eth Management port	RJ45
USB	Not supported
RTC	Supported
RPS input	Not supported
Service port surge protection [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
Ingress protection level (dustproof/waterproof)	IP20
Types of fans	Built-in
Heat dissipation mode	Heat dissipation with fan, intelligent fan speed adjustment
Airflow direction	Air intake from left, front and right, air exhaustion from behind
PoE	Not supported
Certification	EMC certification, Safety certification, Manufacturing certification