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High-Density 100G/40G Ports , Low Latency & SDN Support Data Center Switch

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Beijing Youwang Times Technology Co., Ltd.

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High-Density 100G/40G Ports , Low Latency & SDN Support Data Center Switch

Brand Name : H3C

Model Number : LS-6550X-32Q-HI

Product Series : DCS Series

Port Count : 48

Management Interface : Out-of-band Ethernet management port

Port : 48/96/144/192/288/384/768

Supported Protocols : TCP/IP, IPv4, IPv6, OSPF, BGP, MPLS

Form Factor : Rack-mountable

Chassis Options : Fixed or Modular

Security Features : ACLs, CoPP, and Cisco TrustSec

Speed : 1/10/25/40/50/100/400 Gbps

Number Of Ports : 24/48/96/192

Maximum Power Consumption : 3.6 kW

Port Type : 10/25/40/100 Gigabit Ethernet

Scalability : Up to 9216 ports in a single fabric

High Availability : VPC, ISSU

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High-Density 100G/40G Ports , Low Latency & SDN Support Data Center Switch

The H3C LS-6550X-32Q-HI is a next-generation data center switch designed for high-performance cloud, AI, and financial trading environments. With 32x QSFP28 ports (configurable as 100G or 40G), it delivers 12.8Tbps switching capacity and cut-through forwarding for microsecond-level latency, ensuring seamless handling of bandwidth-intensive workloads.

Key Features & Benefits

High-Density 100G/40G Connectivity
- Supports 32x QSFP28 ports, flexible for 100G, 40G, or breakout to 25G/10G.
- Future-ready for 400G upgrades, ideal for scalable data centers.
Ultra-Low Latency & High Throughput
- Cut-Through mode reduces latency to <1μs, critical for HFT (High-Frequency Trading) and HPC.
- Non-blocking line-rate forwarding at 12.8Tbps.
SDN & Automation Ready
- Supports EVPN/VXLAN for network virtualization and multi-tenancy.
- Telemetry and OpenFlow/API integration enable AI-driven analytics and SDN control.
Enterprise-Grade Reliability
- Dual hot-swappable power supplies (1+1 redundancy) and IRF2 virtualization for failover.
- MACsec encryption and ACLs for hardware-level security.

Technical Specifications

Parameter	Specification
Ports	32x QSFP28 (100G/40G)
Switching Capacity	12.8Tbps
Forwarding Rate	9520Mpps
Latency	<1μs (Cut-Through)
Redundancy	Dual power, N+1 fans
Virtualization	IRF2, VXLAN, EVPN
Security	MACsec, ACLs, DDoS protection
Management	H3C Comware V7, RESTful API, Telemetry

Ideal Use Cases

Cloud Data Centers: Scalable 100G spine-leaf architecture.
AI/ML Clusters: Lossless RoCEv2 support for GPU workloads.
Financial Networks: Ultra-low latency for algorithmic trading.

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