Power On And Power Off The Server; Power On The Server; Power Off The Server - Lenovo ThinkSystem SR665 V3 User Manual

Storage configurations
This section provides thermal information for storage configurations.
Front bays Rear bays
8 x 2.5" S/S +
16 x 2.5" NA
NVMe
NA
12 x 3.5" S/S
4 x 2.5" S/S

Power on and power off the server

Follow instructions in this section to power on and power off the server.

Power on the server

After the server performs a short self-test (power status LED flashes quickly) when connected to input power,
it enters a standby state (power status LED flashes once per second).
Power button location and power LED are specified in:
• Chapter 2 "Server components" on page 11
• "Troubleshooting by system LEDs and diagnostics display" on page 198
The server can be turned on (power LED on) in any of the following ways:
• You can press the power button.
• The server can restart automatically after a power interruption.
• The server can respond to remote power-on requests sent to the Lenovo XClarity Controller.
For information about powering off the server, see

Power off the server

The server remains in a standby state when it is connected to a power source, allowing the Lenovo XClarity
Controller to respond to remote power-on requests. To remove all power from the server (power status LED
off), you must disconnect all power cables.
S002
CAUTION:
The power-control button on the device and the power switch on the power supply do not turn off the
electrical current supplied to the device. The device also might have more than one power cord. To
remove all electrical current from the device, ensure that all power cords are disconnected from the
power source.
ThinkSystem SR665 V3 User Guide
48
Max. Ambient
Processor TDP
Temp. (at sea
(watts)
level)
200 ≤ TDP ≤ 240
30°C
240 < TDP ≤ 300
200 ≤ TDP ≤ 240
30°C
240 < TDP ≤ 300
30°C 200 ≤ TDP ≤ 240
"Power off the server" on page
Heat sink Air baffle
2U standard Standard
2U performance
Standard
2U standard Standard
2U performance
Standard
2U performance
Standard
48.
Fan type
Standard
Performance
Performance
Performance
Performance