Chapter 2 Brief Introduction
15
Name
Function and description
HDD locating indicator
If a HDD is installed, the indicator flashes in blue when the
HDD is being located.
HDD status indicator
Green indicator on: no read or write activity
Green indicator flash: read or write activity is going on
Red indicator on: HDD failure
Red indicator flash: the HDD is being rebuilt
Rear view
Name
Function and descripti
on
Expansion IO
module
Used for installing expansion card, default configuration is one module;
Each expansion IO module supports 10 PCIE slots.
Basic IO module
Used for installing IO Riser card and other cards, default
configuration is one module, two modules are needed in dual partition
mode. Each basic IO module supports 2 PCIE slots.
IO Riser
Integrated network card, VGA, USB, BMC management interface;
support BMC management card and MSATA.
IO Riser (optional)
When the system is dual partition, this configuration is needed to
serve computing module 2.
Trigger button
Reserved function button. Once function realized, press the button,
indicator light will put out a few seconds later. Expansion IO module
can be pulled out in the system power-on state.
PDU0
PSU 0~3 power distribution board;
Each power input interface supports 2 PSUs.
PDU1
PSU 4~7 power distribution board;
Each power input interface supports 2 PSUs
PSU0-3
Power supply unit 0~3
PSU4-7
Power supply unit 4~7
Expansion
IO module2
PSU0-3
PSU4-7
Expansion
IO module1
Trigger
button
PDU0
PDU1
Basic IO
Module2
IO Riser
(optional)
Basic IO
Module1
IO Riser
