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Figure 1-4: Chassis Slot Numbering in Back (Service Side)
Dimensions
• Height: 6U unit
• Width: 17.04”
• Depth: 8” - 23.7”
• Weight: maximum 106 pounds (full chassis configuration with 4x copper Line Interface Modules)
Connections
• 96 ports of 10 Gbps 4X Copper InfiniBand.
• Two 10/100 Ethernet RJ-45 Management-Ethernet ports for out-of-band management.
• Two RJ-45 Console Port used to configure and monitor the Topspin 270.
• Rack Alarm.
All cabling is on the rear of the chassis.
LEDs
LEDs are located on both the front and back of the chassis. Refer to “Interpreting the Front Panel
LEDs” on page 65 and “Interpreting the Back Panel LEDs” on page 71 for more information.
Power Supplies
Refer to “Installing a New Power Supply Module” on page 38 for installation instructions.
The Topspin 270 has two AC-DC bulk power supply modules.
• Only one power supply, in either of the two slots, is required to power the system. However, a
blanking panel is required for any unused bay.
Slot # 15
Slot # 16
Slot # 17
Slot # 1
Slot # 2
Slot # 3
Slot # 4
Slot # 5
Slot # 6
Slot # 7
Slot # 8