Power Supplies - IBM System x3650 M4 Product Manual

Power supplies

The server supports up to two redundant power supplies. Standard models come with one or two power
supplies (model dependent). The following table lists the power supplies.
Table 20. Power supplies
Part number Feature
code
94Y6668 A1H6
94Y6669 A1H5
94Y7631 A39N
94Y6667 A2EB
An AC power supply ships standard with one 2.8 m C13 - C14 power cord.
General power supply rules are as follows:
Minimum of 1 and maximum of 2 power supplies per system

If 2 installed, power supplies must be identical

550W power supply restrictions
GPUs not supported

135W processors not supported; 130W processors supported with restrictions as listed below.

With 1 power supply installed and 2 processors 115W or lower:

Maximum 8 DIMMs

No Quad rank RDIMMs, LRDIMM or HCDIMM

Maximum 3 PCIe adapters (including mezzanine cards)

Maximum 16 drives

With 1 power supply installed and 1 processors 130W or lower:

Maximum 12 DIMMs

No Quad rank RDIMMs, LRDIMM or HCDIMM

Maximum 3 PCIe adapters (including mezzanine cards)

Maximum 16 drives

With 2 power supplies installed and 2 processors 115W or lower:

Maximum 16 DIMMs

No Quad rank RDIMMs, LRDIMM or HCDIMM

Maximum 3 PCIe adapters (including mezzanine cards)

Maximum 16 drives

IBM System x3650 M4
Description
IBM System x 550W High Efficiency
Platinum AC Power Supply
IBM System x 750W High Efficiency
Platinum AC Power Supply
IBM System x 750W High Efficiency
-48 V DC Power Supply
IBM System x 900W High Efficiency
Platinum AC Power Supply
Maximum Standard models
supported where used
2 A2x, B2x, C2x, C4x, 52x,
53x, A3x, B3x, C3x, C5x,
D3x, F3x
2 D2x, F2x, G2x, H2x, J2x,
62x, GSx, G3x, H3x, J3x
2 -
2 L2x, 32x, M2x, 23x, 33x,
43x, 73x, 83x, L3x, M3x
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