Figure 5-99 Cable connections (2)
No. Description BOM Number
1 Signal cable for connecting the hard disk
backplane to the front I/O module
04051010
2 SAS HD cable (Port A-Port A) for connecting
the hard disk backplane to the RAID controller
card
04050905
3 SAS HD cable (Port B-Port B) for connecting
the hard disk backplane to the RAID controller
card
04050905
If cables are not connected as Figure 5-98 or Figure 5-99 shows, a server reports
alarm 1B01FFFF. Reconnect the cables to clear the alarm.
Prerequisites
Conditions
● You have powered
o the RH8100 V3. For details, see 6.2 Powering O the
RH8100 V3. Then you have removed all power cables from the server.
● You have removed the front I/O module from the RH8100 V3. For details, see
5.7.1 Removing the Front I/O Module.
● You have removed the intelligent backup battery unit (iBBU) or
supercapacitor tray. For details, see 5.7.7 Removing a Supercapacitor.
Data
RH8100 V3 Server
User Guide 5 Removing and Installing Parts of the RH8100 V3
Issue 30 (2019-12-19) Copyright © Huawei Technologies Co., Ltd. 217