Item
Specifications
Maximum power
consumption
195 W
Typical heat
consumption
614.2 BTU/hour
Maximum heat
consumption
665.4 BTU/hour
Board weight
6.48 kg
Maximum input voltage
range (DC)
-72 V to -38 V
CPU number
1
CPU
1.6 GHz
Memory
DDR4 32GB
1.4.4.6 Firewall Service Processing Unit (SPUB-20-O-M, for USG9520)
The SPUB-20-O-M is inserted into the LPU/SPU slot of the USG9520, provides no expansion
slot, and is hot-swappable.
Panel
Figure 1-63
SPUB-20-O-M
SPUB-20-O-M
SPUE
RUN
OFL
OFL
OFL
SPUES
P
U
E
RUNR
U
N
OFLO
FL
SPUB-20-O-M
OFL
OFL
! NOT SWAP
Name
Description
SPU
OFL button
To remove an SPU, press and hold the OFL button for six
seconds until the OFL indicator turns on.
OFL indicator (red)
Steady on: You can remove the SPU.
HUAWEI USG9500 Series
Hardware Guide
1 Hardware Overview
Issue 03 (2017-12-15)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
122