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MSB7880-ES2R, NVIDIA Mellanox Switch-IB 2 Router, 36x100Gb/s QSFP28/2xAC PSU/x86 dual core

Brand: NVIDIA Mellanox
Model: MSB7880-ES2R

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5/5.0

1 Review

11 Questions

$18,429.00

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3-Year Warranty

Extended, enterprise-grade

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Proven, deployment-focused

Condition

Original New

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MSB7880-ES2R, NVIDIA Mellanox Switch-IB 2 Router, 36x100Gb/s QSFP28/2xAC PSU/x86 dual core

100% Genuine Ready to Ship

$18,429.00

Overview

End-of-Life Notice

MSB7880-ES2R is officially EOL. Service support ends on 2023-10-31.

For full lifecycle details, see MSB7880-ES2R EOL.

Recommended Replacement

Official replacement model. Aligned with current deployment environments.

MQM9700-NS2R

NVIDIA Mellanox MSB7880-ES2R Overview

The Mellanox NVIDIA Mellanox MSB7880-ES2R is an enterprise-class switch engineered for high-performance and low-latency environments that require uncompromising bandwidth and advanced data center connectivity. Powered by InfiniBand technology, this switch provides efficient, scalable networking with unparalleled throughput, making it an ideal backbone for data-intensive applications across distributed computing, AI, cloud infrastructures, and large-scale enterprise clusters. With its non-blocking architecture and bandwidth of up to 100Gb/s per port, the MSB7880-ES2R is built to handle the demands of modern high-speed networks. The switch features 36 QSFP28 ports for flexible, high-density aggregation and offers seamless interoperability with both passive copper and active fiber cabling options. With robust management capabilities—including web-based UI, advanced CLI, SNMP, and comprehensive support for DHCP and IPv6—network administrators can efficiently deploy, monitor, and maintain infrastructure. Adaptive routing mechanisms combined with compliance to IBTA 1.21/1.3 standards ensure high availability and maximum efficiency for mission-critical workloads. Per-port status indicators and redundant hot-swappable power/cooling units further enhance reliability, maximizing uptime for demanding environments in Asia, Europe, Africa, and North America. For distribution partners, mid-tier system integrators, and end users, the MSB7880-ES2R represents a future-ready foundation that delivers the performance and operational flexibility needed in today's competitive and rapidly evolving technology landscape. Leveraging NVIDIA Mellanox's legacy in next-generation InfiniBand solutions, enterprises benefit from consistent 100Gb/s connectivity and optimized virtualization, ideal for scaling clusters and supporting large-scale research initiatives—all delivered in an efficient, compact 1U rack form factor.

Product Highlights

7.2 Tb/s

Thruput

QSFP28

100Gb/s

Per Port

Product Applications Scenarios

Data Center

Empowers large-scale data centers with ultra-fast, reliable InfiniBand networking, reducing latency and boosting application throughput.

AI Technologies

Provides the high bandwidth and minimal-latency links essential for training modern deep learning AI models with distributed GPU clusters.

Research Computing

Delivers deterministic, high-speed interconnects, ensuring rapid data exchange for large scientific and academic supercomputing projects.

Product Features Comparison


Model	NVIDIA Mellanox MSB7880-ES2R	NVIDIA Mellanox MSN3420-CB2FO	NVIDIA Mellanox MQM9790-NS2F	NVIDIA Mellanox MSN4700-WS2R
Brand	Mellanox	Mellanox	Mellanox	Mellanox
Port Configuration	36 QSFP28 non-blocking ports, up to 7.2 Tb/s aggregate throughput (EDR)	48 × RJ45 1GbE, 4 × QSFP28 100GbE	32 × OSFP	32 x QSFP-DD
Switching Capacity	up to 7.2 Tb/s aggregate throughput (EDR)	4.8 Tb/s	25.6 Tbps	12.8 Tbps
Forwarding Rate	n/a	448 GB/s	n/a	n/a
PoE Budget	n/a	n/a	n/a	n/a
Stacking Capability	n/a	n/a	n/a	n/a

Optional Add-ons

Model Number	Description
MCX653106A-HDAT	Mellanox InfiniBand Certified 100Gb/s QSFP28 network adapter, compatible for NVIDIA Mellanox switches
MFA7A10-C010	Mellanox 100Gb/s QSFP28 passive copper cable, 1m for high-speed short connections
MAM1Q00A-QSA	Mellanox QSFP28-to-SFP28 Adapter, enables SFP28 modules in QSFP28 switch ports

Quality Certifications

Specification

NVIDIA Mellanox MSB7880-ES2R Specification

Model

NVIDIA Mellanox MSB7880-ES2R

Brand

Mellanox

Chassis

19 in rack mountable, 1U

Ports

36 QSFP28 non-blocking ports, up to 7.2 Tb/s aggregate throughput (EDR)

Protocol Compliance

IBTA 1.21 and 1.3

Virtual Lanes

9 (8 data + 1 management)

MTU

256 to 4096 bytes

Routing

Adaptive Routing, VL2VL mapping, 4 × 48K entry linear forwarding database

Management Ports

10/100/1000 Mbps Ethernet, RS232 (DB9), USB

Management Features

DHCP, Industry Standard CLI, Management over IPv6, Management IP, SNMP v1/v2/v3, Web UI

Fabric Management

On-board Subnet Manager (supports up to 2,000 nodes), Unified Fabric Manager (UFM) Agent

Connectors & Cabling

QSFP28 connectors, passive copper or active fiber cables, optical modules

Status Indicators

Per port status LED (Link, Activity), system status LEDs (System, Fans, Power Supplies), Port Error LED, Unit ID LED

Physical Dimensions

1.7 in (43.6 mm) H × 16.85 in (428 mm) W × 27 in (685.8 mm) D

Power Supply

Dual redundant slots, hot-plug operation, 100–127 VAC / 200–240 VAC, 50–60 Hz, 4.5 A / 2.9 A, single phase AC

Cooling

Front-to-rear or rear-to-front cooling, hot-swappable fan unit

Power Consumption

Typical power 136 W (with passive cables, ATIS)

Get more information

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Quality Certifications

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Q&A

Questions & Answers

Is firmware upgrade required for the MSB7880-ES2R?

Firmware upgrades may be necessary to access new features and improvements. Always check the manufacturer's recommendations.

How does the MSB7880-ES2R compare to other Mellanox switches?

The MSB7880-ES2R offers advanced InfiniBand capabilities, high port density, and dual power supplies compared to other models.

What are the main features of the MSB7880-ES2R?

The MSB7880-ES2R features 100Gb/s InfiniBand, 36 QSFP28 ports, dual AC power supplies, x86 dual-core processor, C2P airflow, and includes a rail kit.

Are the products sold on router-switch.com authentic?

Yes, router-switch.com only sells 100% genuine products from authorized brands. As a multi-brand authorized distributor, all items are sourced through official channels and include valid manufacturer warranties. Customers may verify authorization via brand websites or request certification documents.

Learn More

What is the port configuration of the MSB7880-ES2R?

The MSB7880-ES2R has 36 QSFP28 ports, providing high-speed 100Gb/s InfiniBand connectivity.

Is the MSB7880-ES2R suitable for high-density data centers?

Yes, the MSB7880-ES2R is ideal for high-density data centers due to its 1U form factor and high port density.

Does the MSB7880-ES2R come with redundant power supplies?

Yes, the MSB7880-ES2R includes 2 AC power supplies for redundancy and improved reliability.

What type of airflow does the MSB7880-ES2R use?

The MSB7880-ES2R utilizes C2P (front-to-back) airflow to ensure efficient cooling.

What are the processor specifications of the MSB7880-ES2R?

The MSB7880-ES2R is equipped with an x86 dual-core processor for optimal performance.

Are there any rail kits included with the MSB7880-ES2R?

Yes, a rail kit is included with the MSB7880-ES2R for easy installation in standard server racks.

What cables are compatible with the MSB7880-ES2R?

The MSB7880-ES2R supports QSFP28 cables and modules for 100Gb/s InfiniBand connections.