4. Names and Functions of Parts
Express5800/R120h-1M User’s Guide
34
Chapter 1 General Description
4.7
Cooling Fan Option
Important To prevent damage to server components, make sure to install fan covers
on fan bays 1 and 2 for single processor configurations.
Important If an adequate number of fans are not installed on the server, do not run the
server for a longer period of time so as not to damage the device.
Sometimes the server may start, but if necessary fans are not installed, the
execution of server cannot be recommended.
The following displays the structure for installing cooling fans.
Configur
ation
Fan bay 1
Fan bay 2
Fan bay 3
Fan bay 4
Fan bay 5
Fan bay 6
Fan bay 7
1xCPU
Fan
cover
Fan
cover
Fan Fan Fan Fan Fan
2xCPU
Fan Fan Fan Fan Fan Fan Fan
For single processor configurations, a particular cooling fan bay requires five fans and two blank covers for
redundancy.
For dual processor configurations, seven cooling fans are required for redundancy. If the cooling fan fails or lacks,
the redundancy will fail.
If PCIe SSD drive is installed on the server, the high-performance cooling fans are used for 8 x 2.5+2x2.5 inch
PCIe SSD and 10 x 2.5 drive model to configure drives.