![](/images/new-backgrounds/1106345/106345127x1.webp)
CHAPTER 3 M200R Main Cabinet
Fans The Table 3.1 lists the fans installed in the M200R main cabinet.
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| Table 3.1 Fans |
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Name | Tray # | Location |
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Fan #0 | Tray #0 | Right (front view) of the cabinet |
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Fan #1 |
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Fan #2 | Tray #1 | Left (front view) of the cabinet |
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Fan #3 |
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Fan #10 | Tray #5 | Rear of the cabinet |
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Fan #11 |
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Fan #14 | Tray #7 | Above the processer module |
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Fan #15 |
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Fan #16 | Tray #8 | Side the PCI slot |
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Fan #17 |
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Power supplies
The M200R main cabinet has 2 kinds of power supply units as well as DDC
Table 3.2 Power Supply Units
| Standard | Redundant |
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FEP | 1 | 2 |
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BE(5V) | 2 | 3 |
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BE(3.5V) | 2 | 3 |
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