Nvidia BlueField-2 BF2500 User Manual

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External Power Supply Interfaces
The below table lists the External Power Supply pins of the external power supply interface on the BF2500 Controller card. For further details, please refer
toExternal PCIe Power Supply Interfaces
.
Pin # Signal Name Description
1 12V ATX supplied 12V
2 12V ATX supplied 12V
3 12V ATX supplied 12V
4 GND Power Return
5 Sense Indicates proper connectivity
6 GND Power Return
The mechanical pinout of the 6-pin external +12V power connector is shown below. This +12V connector is sometimes referred to as EPS-12V. Care
should be taken to ensure the power is applied to the correct pins as some 6-pin ATX type connector can have different pinouts.
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Nvidia BlueField-2 BF2500 Specifications

General

Processor	ARM Cortex-A72
Memory	16 GB DDR4
Network Interfaces	2 x 100GbE
PCIe Interface	PCIe 4.0 x16
Product Type	DPU (Data Processing Unit)
Interface Type	Ethernet
Ethernet Ports	2
Maximum power consumption	75W
PCIe Lanes	16
Operating Temperature	0°C to 55°C
Storage Acceleration	Yes
Virtualization Support	Yes
Security Features	Secure Boot