H3C S9855-48CD8D-W1 L3 Ethernet Switch | 48×DSFP 100G + 8×QSFP-DD 400G | Data Center ToR Switch

High-performance 100G/400G data center ToR L3 switch featuring 48 DSFP ports (100GE) and 8 QSFP-DD ports (400GE). Ideal for high-density server access, cloud computing, and AIGC scenarios.

Key Specifications

• Model: H3C S9855-48CD8D-W1 (LS-9855-48CD8D)
• Type: Layer 3 Data Center ToR Switch (1U Rack-mount)
• Ports: 48 × DSFP (100GE) + 8 × QSFP-DD (400GE)
• Dimensions: 44 × 440 × 660 mm | ≤ 12.2 kg
• Redundancy: 2 power slots + 6 fan slots, fully hot-swappable
• Power: Typical 238W (single AC) / 250W (dual AC)
• Management Ports: 1 × Console | 1 × RJ-45 Management | 1 × USB 2.0

Core Features

🔹 High-Density Connectivity

48 DSFP (100GE) + 8 QSFP-DD (400GE) ports deliver high-density server access without oversubscription — purpose-built for modern data center Leaf nodes.

🔹 Intelligent Lossless Network

Full support for RoCE, PFC, ECN, and AI ECN ensures zero packet loss and ultra-low latency — essential for AIGC inference, GPU clusters, and distributed storage workloads.

🔹 Compact 1U Design

Space-efficient 1U rack-mount form factor maximizes port density while minimizing data center footprint.

🔹 Carrier-Grade Reliability

Redundant hot-swappable power and fan modules guarantee 24/7 stable operation in mission-critical environments.

🔹 SDN-Ready Management

Supports Netconf, gRPC, and H3C iMC integration for simplified, automated data center network management.

Application Scenarios

• Data center ToR (Leaf) nodes in Spine-Leaf architecture
• High-density 100G/400G server access layers
• Cloud computing platforms
• AIGC / AI / ML clusters
• Spine-Leaf architecture interconnection

Package Contents

1 × H3C S9855-48CD8D-W1 Switch | 1 × Console Cable | 1 × English User Manual
Power modules, DSFP/QSFP-DD transceivers and cables sold separately.

Technical Support

Professional pre-sales consultation and post-sales warranty included. Customized network solutions available on request. Specifications subject to change — confirm latest parameters before ordering.