Nvidia BlueField-2 BF2500 User Manual page 18

Callou Interface
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1 BlueField-2 Data Processing Unit (DPU)
2 PCIe x16 Gen 3.0/4.0 Edge Connector
InfiniBand QSFP56 Interfaces
3
Ethernet QSFP56 Interfaces
4 DDR4 SODIMM Memory
5 NC-SI Management Interface
6 USB Connector
7 1GbE OOB Management Interface
8 External PCIe Power Supply Interfaces
9 Networking LED Interfaces
10 RTC Battery
11 eMMC Interface
BlueField-2 DPU with heatsink
The interface between the BlueField-2 Controller and the JBOF system.
The network ports of the ConnectX®-6 adapter cards are compliant with the InfiniBand Architecture Specification, Release 1.3.
InfiniBand traffic is transmitted through the cards' QSFP56 connectors.
Ethernet traffic is transmitted through the controller's QSFP56 connectors. The QSFP56 connectors allow for the use of Optical
modules and cable interconnect solutions.
Single-channel with 8 DDR4 8 bit + ECC (64bit + 8bit ECC) 16GB @ 3200MT/s
Connectivity channel between the BMC CPU and the BlueField-2 Arm Array
USB Type-B Bracket mounted on card
1GbE BASE-T OOB management interface.
Along with the PCIe interface, this connector provides power to the board.
One bi-color LED per port.
Battery for RTC.
16GbE x8 NAND flash10
Description
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