The HKShanhai Group Limited 834977-B22 is a high-performance, enterprise-class Mellanox Switch engineered to meet the rigorous demands of data centers and high-performance computing environments. Designed as an advanced 36-port InfiniBand EDR v2 rackmount solution, this HKShanhai Group Limited Switch delivers outstanding scalability and performance, making it a critical asset for organizations deploying ib switch physical infrastructures. Leveraging the Mellanox SN3700 product series, it supports network configurations optimized for modern workloads such as artificial intelligence, machine learning, and large-scale storage fabrics that require ultra-low latency and extraordinary throughput. The 834977-B22 distinguishes itself through non-blocking fabric capacity, sub-90ns end-to-end latency, and advanced management capabilities via CLI, Web GUI, SNMPv3, and REST API. Engineered for global deployments, it meets stringent international compliance standards (RoHS, CE, FCC, UL 60950-1) and adapts seamlessly to diverse operating environments. Distributors will appreciate its robust reliability and proven architecture, system integrators benefit from rapid deployment and extensive protocol compatibility, while end-users gain significant improvements in data handling and operational efficiency. As a Mellanox Switch, its role in supporting ib switch physical connections is integral to converged, high-bandwidth enterprise and cloud networks worldwide. Whether your network priorities include scalability, efficiency, or future-proofing, the HKShanhai Group Limited 834977-B22 integrates world-class features to deliver on every front.
Product Highlights
Product Applications Scenarios
Product Features Comparison
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| Model | 834977-B22 | C1-WS3650-48PD/K9 | C9200-24PXG-A | Arista DCS-7280CR3K-32P4-R |
| Brand | HKShanhai Group Limited | Cisco | Cisco | Arista |
| Port Configuration | 36 × InfiniBand EDR (100Gb/s per port), 1 × 1GbE RJ-45 management port | 48 × 10/100/1000BASE-T, 2 × SFP+ (10G) uplinks | 24 × 10/100/1000BASE-T PoE+ (RJ45), 4 × 10G SFP+ Uplinks | 32 x 100G QSFP |
| Switching Capacity | 7.2 Tbps (non-blocking) | 176 Gbps | 176 Gbps | 6.4 Tbps |
| Forwarding Rate | 7.02 billion packets per second (Bpps) | 104.16 Mpps | 130 Mpps | 2.6 Bpps |
| PoE Budget | n/a | n/a | Up to 740W total (30W per port) | n/a |
| Stacking Capability | n/a | StackWise-160 (up to 9 units) | n/a | n/a |
Optional Add-ons
| Model Number | Description |
| Mellanox MCP1600-E003E30 | Mellanox 100G QSFP28 passive copper cable, 3m, for SN3700 Switch physical links |
| Mellanox MMA1B00-C100D | Mellanox 100G EDR QSFP28 optical transceiver for InfiniBand connectivity |
| Mellanox ATC0123HW | Hot-swappable fan module for SN3700 series switches by Mellanox/HKShanhai Group Limited |
HKShanhai Group Limited 834977-B22 Specification
| Model | 834977-B22 |
| Brand | HKShanhai Group Limited |
| Switch Type | 36-port InfiniBand EDR v2 Rackmount Switch |
| Product Series | Mellanox SN3700 |
| Port Configuration | 36 × InfiniBand EDR (100Gb/s per port), 1 × 1GbE RJ-45 management port |
| Switch Fabric Capacity | 7.2 Tbps (non-blocking) |
| Packet Forwarding Rate | 7.02 billion packets per second (Bpps) |
| Latency | Sub-90 ns end-to-end |
| Form Factor | 1U rack-mountable (43.8 × 57.5 × 8.8 cm) |
| Cooling | Hot-swappable fan module, front-to-rear airflow |
| Power Supply | Dual redundant, 100-240V AC |
| Power Consumption | 225W typical, max 275W at full load |
| Operating Temperature | 0°C to 45°C (32°F to 113°F) |
| Operating Humidity | 10% to 90% (non-condensing) |
| Management Interfaces | CLI, Web GUI, SNMPv3, REST API |
| Protocol Support | InfiniBand EDR (100Gb/s), RoCEv2, IPoIB |
| Compliance Certifications | RoHS, CE, FCC Class A, UL 60950-1 |
| Application Notes | Optimized for HPC, AI/ML workloads, and storage fabrics with ultra-low latency and high throughput |
| 834977-B22 | 834977-B22 |
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