Nvidia BlueField-3 User Manual page 26

Item Interface
1 DPU System on Chip
2 Networking Interface
3 Networking Ports LEDs
Interface
4 PCI Express Interface
5 DDR5 SDRAM On-Board
Memory
6 NC-SI Management Interface
7 USB 4-pin RA Connector
8 1GbE OOB Management
Interface
9 MMCX RA PPS IN/OUT
10 External PCIe Power Supply
Connector
11 Cabline CA-II Plus
Connectors
12 Integrated BMC
13 SSD Interface
14 RTC Battery
15 eMMC
NVIDIA BlueField-3 DPU User Guide
Description
•
BlueField-3 P-Series - 16 Arm-Cores - 560MHz/2133MHz
•
BlueField-3 E-Series - 8 Arm-Cores - 505MHz/2000MHz
The network traffic is transmitted through the DPU QSFP112 connectors. The QSFP112 connectors allow the use of
modules and optical and passive cable interconnect solutions
One bi-color I/O LEDs per port to indicate link and physical status
PCIe Gen 5.0 through an x16 edge connector
Single-Channel Cards: 10 units of DDR5 SDRAM for a total of 16GB @ 5600MT/s 64bit + 8bit ECC, solder-down memory
Dual-Channel Cards: 20 units of DDR5 SDRAM for a total of 32GB @ 5600MT/s. 128bit + 16bit ECC, solder-down memory
NC-SI 20 pins BMC connectivity for remote management
Used for OS image loading
1GbE BASE-T OOB management interface
Allows PPS IN/OUT
An external 12V power connection through an 8-pin ATX connector
Two Cabline CA-II plus connectors are populated to allow connectivity to an additional PCIe x16 Auxiliary card
Applies to OPNs: Applies to OPNs 900-9D3B6-00CV-AA0, 900-9D3B6-00SV-AA0, 900-9D3B6-00CC-AA0, 900-9D3B6-00SC-
AA0, 900-9D3B6-00CN-AB0, 900-9D3B6-00SN-AB0
DPU BMC
128GB
Battery holder for RTC
x8 NAND flash
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