Huawei AR550-8FE-D-H - Page 379

Heat Dissipation
The AR511GW-LM7 router has no fans and uses natural heat dissipation.
Technical Specifications
Table 3-258 lists the technical specifications of the AR511GW-LM7 router.
Table 3-258 AR511GW-LM7 technical specifications
Item
Specification
System parameters
Processor Quad-core, 1.2 GHz
Memory 2 GB
Nand Flash 2 GB
EMMC Flash 4 GB
Micro SD card
(default: sd1)
None
Hard disk Supported
Dimensions and weight
Dimensions (W x
D x H)
275.0 mm x 160.0 mm x 30.0 mm (10.8 in. x 6.3 in. x 1.2 in.), 1 U
height
Weight 1.3 kg (2.87 lb)
Power specifications
Rated input voltage
(DC)
12 V/24 V
NOTE
The router has two power terminals for DC power supply and supports power
supply control using a power key.
Maximum input
voltage (DC)
8 V DC to 36 V DC
Maximum output
current
4 A
RPS power supply Not supported
PoE power supply Not supported
Power consumption
Maximum power
consumption
25 W
Heat dissipation
Fans None
Huawei
AR500&AR510&AR531&AR550&1500&AR2500
Industrial Switch Routers
Hardware Description
3 Chassis
Issue 10 (2019-03-06) Copyright © Huawei Technologies Co., Ltd. 368