Power Supplies; Integrated Virtualization; Systems Management - Lenovo System x3550 M4 Product Manual

Power supplies

The server supports up to two redundant power supplies, providing N+1 redundancy. Standard models come
with one or two power supplies (model dependent). The following table lists the power supplies. An AC power
supply ships standard with one 2.8 m C13 - C14 power cord.
Table 17. Power supplies
Part number Feature
code
94Y6668 A1H6
94Y6669 A1H5
94Y7631 A39N
General power supply rules are as follows:
Minimum of 1 and maximum of 2 power supplies per system.
If 2 are installed, power supplies must be identical.
Important: It is highly recommended to validate server configuration for specific power requirements using
the latest version of the System x Power Configurator:
https://www.ibm.com/support/entry/portal/docdisplay?lndocid=LNVO-PWRCONF
This will ensure that the right power supply is chosen for optimal performance.

Integrated virtualization

The server supports VMware ESXi installed on a USB memory key. The key is installed in a USB socket inside
the server. The following table lists the virtualization options.
Table 18. Virtualization options
Part number Feature
code
41Y8298 A2G0
41Y8382 A4WZ

Systems management

System x3550 M4 (E5-2600)
Description
System x 550W High Efficiency
Platinum AC Power Supply
System x 750W High Efficiency
Platinum AC Power Supply
System x 750W High Efficiency
-48 V DC Power Supply
Description
Blank USB Memory Key for VMware ESXi Downloads
USB Memory Key for VMware ESXi 5.1 Update 1
Maximum Standard models
supported where used
2 All other models
2 L2x, 32x, M2x
2 -
Maximum
supported
1
1
25