Chapter 1: Components
QXS-648 System
QX and QXS Setup Guide 34
1. ACīPowerīSuppliesī(qty.ī2)
2. ACīPowerīSwitchī(qty.ī2)
3. ControllerīI/OīModuleīA
4. ControllerīI/OīModuleīB
A RAID chassis accommodates two power supply FRUs of the same type, either both AC or both DC,
within the two power supply slots (see two instances of callout No.1 above). The RAID chassis
accommodates two controller I/O modules within the chasis (see callouts No.3 and No.4 above).
Caution:īThe configurations are dual-controller. Single-controller support is provided only when a
controller fails over to its partner controller. A controller I/O module must be installed in each slot to
ensure sufficient airflow through the chassis during operation.
Note:īThe chassis support hot-plug replacement of redundant I/O controller modules, fans, power
supplies, and expansion modules. Hot-add replacement of expansion chassis is also supported.
QXS-648 I/O Controller Module ā Rear Panel
Components
The I/O Controller Module has two model types, converged network controller (CNC) or HD mini-SAS. The
models can be configured as follows:
l Host CNC ports configured with SFPs supporting the following:
o
4/8/16 Gb FC
o
10GbE iSCSI
o
1 Gb RJ-45
l Host interface ports configured with 12 Gbit/s HD mini-SAS (SFF-8644) connectors.
Note:īXcellis, Stornext, and QX I/O controllers support FC host attach only.
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