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834978-B22

Model:834978-B22 - Mellanox IB EDR v2 36p Managed Switch
Brand: HPE
Detail:

Mellanox IB EDR v2 36p Managed Switch

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1 Review
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834978-B22

Mellanox IB EDR v2 36p Managed Switch

List Price: US$30,158.96
Overview
Specification
Reviews
Q&A
Warranty
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Overview

834978-B22 Overview

The HPE 834978-B22 switch is a high-performance enterprise-class network solution, purpose-built for HPC, data centers, and scale-out architectures that demand superior speed and minimal latency. As a Mellanox Switch, this unit leverages advanced InfiniBand switch capabilities, delivering 36 ports of EDR (100 Gb/s) throughput and extremely low sub-90ns port-to-port latency, making it ideal for performance-focused environments across Asia, Europe, Africa, and North America. This HPE Switch is part of the renowned SN3700 family, renowned for its agile managed features and powerful data-driven functions. Adaptive routing, congestion control, and SHARP collective offloads cater to demanding distributed computing and AI clusters. The switch accommodates 7.2 Tbps non-blocking switching capacity and a packet forwarding rate of 7.02 billion packets per second, ensuring line-rate packet transfer even in high-traffic enterprise and research networks. Versatile configuration with up to 8 virtual lanes, up to 4 KB frame MTU support, and robust management (CLI, SNMP, UFM software compatibility) makes deployment and ongoing operation smooth for distributors, small integrators, and end users. Engineered in a 1U rack-mount form factor with stringent compliance to IBTA standards, it excels as an InfiniBand switch backbone for latency-sensitive clusters, large data processing, and scientific computing platforms demanding uncompromised reliability and speed. Whether for innovative research, high-frequency trading, cloud service farms, or large enterprise infrastructures, the 834978-B22 delivers on scalability, security, and manageability, making it a top solution for modern, globally distributed network transformation.

Product Highlights

7.2 Tbps
Switching Capacity
36 × 100 Gb/s
Port Configuration
7.02 Bpps
Forwarding Rate

Product Applications Scenarios

Data Center
Enables low-latency, high-bandwidth fabric connecting thousands of nodes for seamless data center operation.
Research Computing
Accelerates scientific workloads by delivering line-rate connectivity and rapid MPI reduction offload for clusters.
AI Technologies
Supports distributed AI training with predictable high-throughput and adaptive routing for model scaling.

Product Features Comparison

  HPE Cisco Cisco Cisco
Model 834978-B22 C1-N9KC93180FXB18Q C1-N3K-C3548X C1-N5624Q
Brand HPE Cisco Cisco Cisco
Port Configuration 36 × InfiniBand EDR ports (100 Gb/s per port), 1 × 1 GbE RJ-45 management port 48 × 10/25G SFP28 ports (24 active + 24 L1/L2 unused), 6 × 40/100G QSFP28 uplink ports 48 × SFP+ (10G) ports 12 × 40G QSFP+ (base chassis)
Switching Capacity 7.2 Tbps (non-blocking) 2.4 Tbps 1.44 Tbps 1.92 Tbps
Forwarding Rate 7.02 billion packets per second 1.2 Bpps 1.04 Bpps 1,428 Mpps (64-byte packets)
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
MAM1Q00A-QSFP HPE Mellanox QSFP28 EDR InfiniBand Transceiver, enables 100Gb/s connectivity.
MC2210411-SR4 HPE Mellanox 100GbE/EDR QSFP28 multi-mode optical transceiver.
870421-B21 HPE Power Supply Unit for SN3700 InfiniBand Switch, provides redundant power.

Quality Certifications

  • ISO 14001
  • ISO 9001
  • RoHS
  • REACH
  • CE
  • FCC
Specification

834978-B22 Specification

Model
834978-B22
Brand
HPE
Switch Type
36-port InfiniBand EDR Managed Switch
Brand & Model
HPE Mellanox SN3700 (Part# 834978-B22)
Port Configuration
36 × InfiniBand EDR ports (100 Gb/s per port), 1 × 1 GbE RJ-45 management port
Switching Capacity
7.2 Tbps (non-blocking)
Latency
<90 ns port-to-port
Packet Forwarding Rate
7.02 billion packets per second
SHARP Technology
Collective operations offload (MPI reductions)
Advanced Routing
Adaptive routing and congestion control
Virtual Lanes
Configurable 1-8 VLs + 1 management lane
MTU Support
Up to 4 KB frame size
Compliance
IBTA 1.2.1/1.3 standards
Form Factor
1U rack-mountable
Dimensions (W × D × H)
43.8 × 57.5 × 4.32 cm
Operating Temperature
10°C to 35°C
Power Supply
Dual redundant PSUs (typical 129 W, max 198 W)
Management
CLI, SNMP, Mellanox UFM software compatible

Get more information

Discover unbeatable prices and fast shipping for the 834978-B22 . Access the detailed 834978-B22 datasheet and ensure you're getting the best deal with our reliable delivery service. Need assistance? Our free live chat support is here to help. For more information about the product and pricing, contact us via live chat or email us at [email protected].

Quality Certifications

Q&A

Questions & Answers

What common troubleshooting steps are there for the Mellanox IB EDR v2 36p Managed Switch?

Common steps include checking cable connections, reviewing switch logs, and ensuring firmware is up to date.

What accessories are available for the Mellanox IB EDR v2 36p Managed Switch?

Accessories include additional cables, rack-mount kits, and power supplies compatible with the 834978-B22.

How does the Mellanox IB EDR v2 36p Managed Switch compare to other similar products?

The 834978-B22 offers superior speed, lower latency, and better management features compared to many competitors.

What makes the Mellanox IB EDR v2 36p Managed Switch suitable for high-performance environments?

The 834978-B22's high data transfer rates and low latency make it ideal for demanding, high-performance computing environments.

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Warranty

Warranty

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