Huawei S1700 Series Manual page 132

S1700 Managed Series Ethernet Switches
Product Description
Technical Specifications
Table 5-30
Table 5-30 Technical specifications
Item
Memory (RAM)
Flash
Mean time
between failures
(MTBF)
Mean time to
repair (MTTR)
Availability
Service port
surge protection
Power supply
surge protection
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, full
speed of fans)
Issue 18 (2020-10-23)
lists technical specifications of the S1720-52GWR-4X.
Description
512 MB
512 MB in total, 240 MB available for customers
41 years
2 hours
> 0.99999
Common mode: ±7 kV
±6 kV in differential mode, ±6 kV in common mode
43.6 mm x 442.0 mm x 220.0 mm (1.72 in. x 17.4 in. x 8.7
in.)
4.4 kg (9.7 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
50.3 W
Copyright © Huawei Technologies Co., Ltd.
5 Hardware Structure
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