IBM x3650 M4 Product Manual page 42

The use of certain power supply configurations imposes the limitations that are listed in the following table
with the following color key:
Green cells indicate no limitations

Yellow cells indicate some limitation

Grey cells indicate no support

Table 21. Configuration limitations based on power supply used (PSU = power supply unit)
Power PSU PSU
supply qty red*
550 W 1 No
2 No
Yes
750 W 1 No
2 No
Yes
900 W 1 No
2 No
Yes
* Power supply unit redundancy
** For GPU configurations, see the additional rules in the GPU adapter section.
IBM System x3650 M4
Maximum
GPU installed**
None installed
1x Q6000, or 1x Q4000, or 2x
Q2000, or 4x Q600, or 1x K5000,
or 2x K2000, or 4x K600
None installed
None installed
1x Q6000, or 1x Q4000, or 2x
Q2000, or 4x Q600, or 1x K5000,
or 2x K2000, or 4x K600
No limitation
None installed
1x Q6000, or 1x Q4000, or 2x
Q2000, or 4x Q600, or 1x K5000,
or 2x K2000, or 4x K600
None installed
1x Q6000, or 1x Q4000, or 2x
Q2000, or 4x Q600, or 1x K5000,
or 2x K2000, or 4x K600
1x Tesla K20
No limitations
None installed
1x Q6000, or 1x Q4000, or 2x
Q2000, or 4x Q600, or 1x K5000,
or 2x K2000, or 4x K600
1x Tesla K20
CPU support Memory
support
Max 115W 8x DIMMs max
No QR RDIMMs
No LRDIMMs
No HCDIMMs
No limitation No limitation
Max 115W 8x DIMMs max
No QR RDIMMs
No LRDIMMs
No HCDIMMs
No limitation No QR RDIMMs
No LRDIMMs
No HCDIMMs
Max 115W 16x DIMMs max
No QR RDIMMs
No LRDIMMs
No HCDIMMs
No limitation No limitation
No limitation No QR RDIMMs
No LRDIMMs
No HCDIMMs
Max 115W 16x DIMMs max
No QR RDIMMs
No LRDIMMs
No HCDIMMs
No limitation No limitation
No limitation No QR RDIMMs
No LRDIMMs
No HCDIMMs
No limitation 16x DIMMs max
No QR RDIMMs
No LRDIMMs
No HCDIMMs
No limitation No limitation
No limitation No limitation
No limitation No QR RDIMMs
No LRDIMMs
No HCDIMMs
No limitation 16x DIMMs max
No QR RDIMMs
No LRDIMMs
No HCDIMMs
PCIe Max 2.5"
adapters drives
(non GPU)
2 16
No limitation No limitation
2 16
4 No limitation
2 8
No limitation No limitation
4 No limitation
2 8
No limitation No limitation
2 No limitation
2 12
No limitation No limitation
No limitation No limitation
2 No limitation
2 12
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