Top view – MCIO breakout board configuration
This section contains information on the top view of the MCIO breakout board configuration.
Top view – MCIO breakout board configuration

| 1 PCIe adapters 1 to 6 | 11 GB200-NVL4 board handles |
| 2 E3.S drive 0/1 | 12 Water loop quick connect |
| 3 E3.S drive 2/3 | 13 System management interface |
| 4 E3.S drive 4/5 | 14 Bus bar connector |
| 5 E3.S drive 6/7 | 15 Water loop quick connect |
| 6 E3.S drive 8/9 | 16 P48V bus bar |
| 7 MCIO breakout board | 17 Right-side GB200-NVL4 board |
| 8 Left-side GPU cold plate | 18 Right-side GPU cold plate |
| 9 HMC module | 19 MCIO breakout board |
| 10 Left-side GB200-NVL4 board | 20 P12V middle bus bar |
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