Huawei S1700 Series Manual page 67

S1700 Managed Series Ethernet Switches
Product Description
Power Supply Configuration
The S1728GWR-4P has a built-in power module and does not support pluggable
power modules.
Heat Dissipation
The S1728GWR-4P has no fans and uses natural heat dissipation.
Technical Specifications
Table 5-8
Table 5-8 Technical specifications
Item
Memory (RAM)
Flash
Mean time
between failures
(MTBF)
Mean time to
repair (MTTR)
Availability
Dimensions (H x
W x D)
Weight
(including
packaging)
Stack ports
RTC
RPS
PoE
Rated voltage
range
Maximum
voltage range
Maximum power
consumption
(100%
throughput)
Issue 18 (2020-10-23)
lists technical specifications of the S1728GWR-4P.
Description
128 MB
32 MB
24.65 years
2 hours
> 0.99999
43.6 mm x 442.0 mm x 220.0 mm (1.72 in. x 17.4 in. x 8.7
in.)
< 3 kg (6.62 lb)
Not supported
Not supported
Not supported
Not supported
100 V AC to 240 V AC, 50/60 Hz
90 V AC to 264 V AC, 47 Hz to 63 Hz
15 W
Copyright © Huawei Technologies Co., Ltd.
5 Hardware Structure
33