Nvidia BlueField-2 InfiniBand User Manual

NVIDIA BlueField-2 InfiniBand/Ethernet DPU User Guide 58
Specifications
MBF2M345A-HECOT / MBF2M345A-HESOT Specifications
BlueField-2
DPU
BlueField-2 E-Series - 8 Cores - 430MHz/2000MHz
MBF2M345A-HECOT
(a)
: Crypto Enabled, Secure Boot Enabled
MBF2M345A-HESOT: Crypto Disabled, Secure Boot Enabled
Physical
Card Dimensions (HHHL): 2.71 in. x 6.6 in. (68.90mm x 167.65 mm)
Bracket Dimensions: 4.73 in. x 0.85 in. (121.0mm x 21.6mm)
Connector: Single QSFP56 (copper and optical)
Interfaces
See Interfaces of MBF2M345A-HECOT, MBF2M345A-HECOT
PCI Express 4.0: SERDES @ 16.0GT/s, 16 lanes (3.0, 2.0 and 1.1
compatible)
Protocol
Support
Data Rate
Ethernet 200/100/50/25/10/1 Gb/s
InfiniBand HDR/HDR100/EDR/FDR/QDR/DDR/SDR
Ethernet: 200GBASE-CR4, 200GBASE-KR4, 200GBASE-SR4, 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-CR, 10GBASE-KR, SGMII, 1000BASE-CX,
1000BASE-KX, 10GBASE-SR, 100GBASE-CR2, 100GBASE-KR2, 100GBASE-
SR2
InfiniBand: IBTA v1.3
(b)
Auto-Negotiation: HDR, HDR100 (2 lane x 50Gb/s per lane), EDR, 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)
Onboard
Memory
Single-channel with 8 DDR4 8 bit + ECC (64bit + 8bit ECC) 16GB @
3200MT/s
64GB eMMC memory

Nvidia BlueField-2 InfiniBand Specifications

General

Processor	Arm Cortex-A72
Connectivity	InfiniBand, Ethernet
Security	Hardware Root of Trust, Secure Boot
Crypto Acceleration	Yes
Architecture	Arm
PCIe Interface	PCIe 4.0 x16
Security Acceleration	Yes
Network Acceleration	Yes
Network Interface	InfiniBand
Memory	16GB DDR4
Form Factor	PCIe
Product Type	DPU (Data Processing Unit)
Ethernet Speed	200Gbps
Storage	NVMe over Fabric support
Networking Features	RDMA, RoCE, SR-IOV
Cores	8x Arm A72 cores