Power Supplies; Integrated Virtualization - Lenovo System x3750 M4 Product Manual

PCIe Flash Storage Adapters
The server supports the PCIe Flash Storage adapters listed in the following table.
Note: The server supports a maximum quantity of three of the full-height adapters, which must be installed
in slots 1, 2, and 3. These slots require the second processor and the 3-slot riser card, 88Y7371.
Table 20. PCIe Flash Storage adapters
Feature
Part number code
00AE995 ARYP*
00AE998 ARYQ*
00JY001 ARYR*
* These modular adapters are not available through CTO or Special build. The adapter cannot be shipped
installed and instead must be shipped in its option box and configured at the final installation location.
For details about these adapters, see the Lenovo Press product guides in the Flash Adapters category:
https://lenovopress.com/servers/options/ssdadapter

Power supplies

The server supports up to two redundant power supplies. Standard models come with one or two 900 W
power supplies (model dependent; see
available through CTO or Special Bid.
Installing a second power supply requires that the processor and memory expansion tray (88Y7365) or the
power interposer card (88Y7367) be installed. The power interposer card option enables redundancy power
support when the processor and memory expansion tray is not installed. If you do not have the processor
and memory expansion tray installed and want to install two power supplies, then the power interposer
card must be installed.
Table 21. Power supplies
Part Feature
number code
44X4150 A54D
44X4152 A54E
88Y7431 A2A7
88Y7433 A2EA
88Y7367 A2A0
* The power interposer is not needed if the processor and memory expansion tray (88Y7365) is installed.
Each AC power supply ships standard with one 2.8 m C13 - C14 power cord.
Two installed power supplies form a redundant pair. Under extreme configurations, with two 1400 W
supplies installed, it might still be possible to exceed 1400 W DC output. If this condition exists and a
power supply fails, the server caps power at 1400 W until the second power supply is back online.

Integrated virtualization

Lenovo System x3750 M4 (8753)
Description
1000GB Enterprise io3 Flash Adapter for System x
1300GB Enterprise io3 Flash Adapter for System x
2600GB Enterprise io3 Flash Adapter for System x
Standard
Description
1400W HE Redundant Power Supply for altitudes >5000
meters
1400W HE Redundant Power Supply
900 W Power Supply
System x 4S- 750W High Efficiency -48 V DC Power Supply
Power Interposer for Redundant Power Supply
models). 1400 W AC and 750 W DC power supplies also
Maximum
supported
8
8
8
Maximum Models
supported where used
2 -
2 -
2 All models
2 -
1* -
23