Power supplies
The x3850 X6 server supports up to four redundant power supplies. Standard models come with one, two,
or four power supplies (model dependent). The following table lists the power supplies.
Table 28. Power supplies
Part
number
Feature
code
Description Maximum
supported x3850
X6
Models
where used
44X4150 A54D 1400W HE Redundant Power Supply
for altitudes >5000 meters
4 All HANA
models
44X4152 A54E 1400W HE Redundant Power Supply 4 -
44X4132 A4R0 900W Power Supply 4 A4x, B1x, B3x,
C1x, C4x
88Y7433 A2EA 750W High Efficiency -48 V DC Power
Supply
4 -
An AC power supply ships standard with one 2.8 m C13 - C14 power cord.
Configuration rules are as follows:
Power supplies must be in pairs (x3850 X6) or quads (x3950 X6), with the exception of model 3837-
A4x, where one power supply is supported.
The AC power supplies can be mixed. Valid combinations for the x3850 X6 for example, are:
Two 44X4132 and two 44X4152
Two 44X4132 and two 44X4150
It is not recommended you mix the two 1400 W options (44X4152 for low altitude and 44X4150 for
high altitude) as you will nullify the high-altitude capabilities of 44X4150.
You cannot mix the AC power supplies with the DC power supply
Use the Power Configurator to determine exactly what power your server needs:
https://support.lenovo.com/documents/LNVO-PWRCONF
Integrated virtualization
The server supports VMware ESXi that is installed on a USB memory key. The key is installed in a USB
socket that is on the primary I/O book inside the server. The following table lists the virtualization options.
Table 29. Virtualization options
Part number
Feature
code Description
Maximum
supported
00WH140 ATRM Blank USB Memory Key 4G SLC for VMware ESXi Downloads 1
41Y8298 A2G0 Blank USB Memory Key for VMware ESXi Downloads 1
00ML235 ASN7 USB Memory Key for VMware ESXi 5.5 Update 2 1
00WH150* ATZG USB Memory Key for VMware ESXi 5.5 Update 3B 1*
00WH138 ATRL USB Memory Key 4G for VMware ESXi 6.0 Update 1A 1
00WH151* ATZH USB Memory Key for VMware ESXi 6.0 Update 2 1*
CTO only* AVNW USB Memory Key for VMware ESXi 6.5 1
* Not supported in servers with E7 v2 compute books
Systems management
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