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Nvidia BlueField-2 InfiniBand User Manual

Nvidia BlueField-2 InfiniBand
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NVIDIA BlueField-2 InfiniBand/Ethernet DPU User Guide 60
MBF2M516A-EEEOT
(a)
: Crypto Enabled, Secure Boot Disabled
MBF2M516A-EENOT: Crypto Disabled, Secure Boot Disabled
Physical
Card Dimensions (FHHL): 4.53 in. x 6.6 in. (115.15 mm x 167.65 mm)
Bracket Dimensions: 4.76 in. x 0.72 in. (121.0 mm x 18.4 mm)
Connector: Dual QSFP56 (copper and optical)
Interfaces
See Interfaces of MBF2H516A-EEEOT, MBF2H516A-EENOT and
MBF2M516A-EECOT
PCI Express 4.0: SERDES @ 16.0GT/s, 16 lanes (3.0, 2.0 and 1.1
compatible)
Protocol
Support
Data Rate
Ethernet 100/50/25/10/1 Gb/s
InfiniBand HDR100/EDR/FDR/QDR/DDR/SDR
Ethernet: 100GBASE-CR4, 100GBASE-KR4, 100GBASE-SR4, 50GBASE-
R2, 50GBASE-R4, 40GBASE-CR4, 40GBASE-KR4, 40GBASE-SR4,
40GBASE-LR4, 40GBASE-ER4, 40GBASE-R2, 25GBASE-R, 20GBASE-KR2,
10GBASE-LR,10GBASE-ER, 10GBASE-CX4, 10GBASE-KX4, 10GBASE-CR,
10GBASE-KR, SGMII, 1000BASE-CX, 1000BASE-KX, 10GBASE-SR
InfiniBand: IBTA v1.3
(b)
Auto-Negotiation: HDR100 (2 lane x 50Gb/s per lane), FDR
(14.0625Gb/s per lane), QDR (10Gb/s per lane), DDR (5Gb/s per lane),
1X/2X/4X SDR (2.5Gb/s per lane),
On-board
Memory
Single-channel with 8 DDR4 8 bit + ECC (64bit + 8bit ECC) 16GB
@ 3200MT/s
64GB eMMC memory
DPU Power
Supply,
Consumption
and Airflow
Voltage: 12V
Maximum power available through QSFP56 port: 2.5W (per port)
Power and airflow specifications are provided in NVIDIA BlueField-2
DPUs Power and Airflow Specifications document, which is available at
NVOnline following login.
Environmental
Temperatu
re
Operational 0°C to 55°C
Non-operational
-40°C to 70°C
(c)
Humidity Operational 10% to 85% relative humidity

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Nvidia BlueField-2 InfiniBand Specifications

General IconGeneral
ProcessorArm Cortex-A72
ConnectivityInfiniBand, Ethernet
SecurityHardware Root of Trust, Secure Boot
Crypto AccelerationYes
ArchitectureArm
PCIe InterfacePCIe 4.0 x16
Security AccelerationYes
Network AccelerationYes
Network InterfaceInfiniBand
Memory16GB DDR4
Form FactorPCIe
Product TypeDPU (Data Processing Unit)
Ethernet Speed200Gbps
StorageNVMe over Fabric support
Networking FeaturesRDMA, RoCE, SR-IOV
Cores8x Arm A72 cores

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