NVIDIA ConnectX-7 商品说明书

NVIDIA CONNECTX-7

400G ETHERNET

SMART ACCELERATION FOR CLOUD,

DATA-CENTER AND EDGE

ACCELERATED NETWORKING AND SECURITY FOR THE

MOST ADVANCED CLOUD AND AI WORKLOADS

The NVIDIA

®

ConnectX

®

-7 SmartNIC is optimized to deliver accelerated networking for

modern cloud, artificial intelligence, and traditional enterprise workloads. ConnectX-7

provides a broad set of software-defined, hardware accelerated networking, storage,

and security capabilities which enable organizations to modernize and secure their IT

infrastructures.

Extending the tradition of NVIDIA’s industry leading innovation for networking,

ConnectX-7, is available in 1, 2, or 4-port configurations and delivers up to 400Gb/s of

bandwidth. With features such as NVIDIA ASAP

2

- Accelerated Switching and Packet

Processing

®

, advanced RoCE, NVIDIA GPUDirect

®

Storage, and in-line hardware

acceleration for TLS/IPsec/MACsec encryption/decryption, ConnectX-7 empowers agile

and high-performance solutions from edge to core data centers to clouds, all while

enhancing network security and reducing the total cost of ownership.

Available in PCIe card and OCP3.0 form factors, ConnectX-7 empowers solutions for

cloud, hyperscale, and enterprise networking.

PRODUCT SPECIFICATIONS

Maximum Total

Bandwidth

Supported Ethernet

Speeds

Number of

Network Ports

Network Interface

Technologies

Host Interface

Cards Form Factors

Network Interfaces

400GbE

10/25/40/50/100/

200/400GbE

1/2/4

NRZ (10/25G) / PAM4

(50/100G)

PCIe Gen5.0 x16/ x32

PCIe FHHL/ HHHL,

OCP3.0 SFF

SFP56, QSFP56,

QSFP56-DD,

QSFP112, SFP112

Accelerate Software-Defined

Networking

NVIDIA ASAP

2

technology

accelerates software-defined

networking, delivering line-rate

performance with no CPU penalty.

Provide Security from

Edge to Core

Hardware engines in ConnectX-7

offload and accelerate security, with

in-line encryption/decryption of TLS,

IPsec, and MACsec.

Enhance Storage Performance

ConnectX-7 enables high-

performance storage and data access

with RoCE and GPUDirect Storage and

accelerates NVMe-oF over both RoCE

and TCP.

Enable Precision Timing

ConnectX-7 provides extremely

accurate time synchronization for

data-center applications and timing-

sensitive infrastructures.

NVIDIA CONNECTX-7 | DATASHEET | APR21

FEATURES

Network Interface

> Up to 4 network ports supporting NRZ,

PAM4 (50G and 100G), in various ports

configurations:

> 1 x 10/25/40/50/100/200/400GbE

> 2 x 10/25/40/50/100/200/400GbE

> 4 x 10/25/40/50/100/200GbE

> Up to 400Gb/s total bandwidth

> ASAP

2

accelerations/actions: counters,

QoS, NAT, aging, mirroring, sampling,

flow tag

> Hairpin flow for full hardware offload

> Highly-scalable number of classifications

and actions

> Application access to hardware statistics

> Application access to crypto offloads

> PTP-based packet pacing

> Time-based SDN acceleration (ASAP

2

)

Storage Accelerations

> NVMe

™

over Fabrics (NVMe-oF) storage

target offloads

> NVMe-oF

™

over TCP/RoCE acceleration

> Storage protocols: iSER, NFSoRDMA, SMB

Direct, NVMe-oF

™

, and more

Host Interface

> 32 lanes of PCIe Gen 5.0, compatible with

PCIe Gen 2/3/4

> Integrated PCI switch

> NVIDIA Multi-Host

™

(up to 8 hosts)

and NVIDIA Socket Direct

™

> MSI/MSI-X mechanisms

> Advanced PCIe capabilities

Cyber Security

> IInline hardware IPsec encryption

and decryption

> AES-GCM 128/256-bit key

> IPsec over RoCE

> Inline hardware TLS encryption

and decryption

> AES-GCM 128/256-bit key

> Inline hardware MACsec encryption and

decryption

> AES-GCM 128/256-bit key

> AES-GCM-XPN 128/256-bit key

> Data-at-rest AES-XTS encryption

and decryption

> AES-XTS 256/512-bit key

> Platform security

> Secure boot with hardware root-of-trust

> Secure firmware update

> On-board flash encryption

HPC / AI

> All-to-All engine

> NVIDIA GPUDirect

> NVIDIA GPUDirect Storage

Management and Control

> SMBus 2.0

> Network Controller Sideband

Interface (NC-SI)

> NC-SI, MCTP over SMBus and MCTP

over PCIe - Baseboard Management

Controller interface

> PLDM for Monitor and Control DSP0248

> PLDM for Firmware Update DSP026

> I2C interface for device control

and configuration

> General Purpose I/O pins

> SPI interface to flash

> JTAG IEEE 1149.1 and

> IEEE 1149.6

Networking

> RoCE, Zero Touch RoCE

> ASAP² - Accelerated Switch and Packet

> Processing

®

for SDN and VNF acceleration

> Single Root I/O Virtualization (SR-IOV)

> VirtIO acceleration

> Overlay network acceleration:

VXLAN, GENEVE, NVGRE

> Programmable flexible parser:

user-defined classification

> Connection tracking (L4 firewall)

> Flow mirroring, sampling and statistics

> Header rewrite

> Hierarchical QoS

> Stateless TCP offloads

Advanced Timing and

Synchronization

> Advanced PTP

> IEEE 1588v2 (any profile)

> Meets G.8273.2 Class C standard

> PTP hardware clock (PHC) (UTC format)

> 12 nanosecond accuracy

> Line-rate hardware timestamp

(UTC format)

> SyncE

> Meets G.8262.1 (eEEC)

> Configurable PPS In and configurable

PPS Out

> Time-triggered scheduling

Remote Boot

> Remote boot over Ethernet

> Remote boot over iSCSI

> UEFI support for x86 and Arm servers

> PXE boot

VNF Acceleration

> Hardware offload programmable pipeline:

> Packet classification on network layers

L2 to L4 and tunneled traffic such as GTP

and VXLAN

> Packet dispatching to multiple cores

> Multi-threaded API for concurrent update

of offloaded rules

Form Factors and Options

> PCIe HHHL/FHHL

> OCP 3.0 SFF

To learn more about the NVIDIA ConnectX SmartNICs visit /en-us/networking/ethernet-adapters/

© 2021 NVIDIA Corporation. All rights reserved. NVIDIA, the NVIDIA logo, ConnectX, ConnectX-7, GPUDirect, Multi-Host, Socket Direct, and ASAP

2

- Accelerated Switch and Packet Processing are trademarks and/or registered trademarks of NVIDIA Corporation in the U.S. and other countries.

Other company and product names may be trademarks of the respective companies with which they are associated. MAY21.