© 2025 ITCT Shop. All rights reserved.
Description
Description
The H3C S9855 Series is a next-generation high-performance Ethernet switch family designed for AI-driven data centers, HPC clusters, and RDMA-based storage fabrics. With support for RoCEv2, PFC, ECN, and ETS, the S9855 enables lossless, low-latency networking ideal for GPU-to-GPU communication, large-scale AI training, and AIGC workloads.
Available in multiple configurations—including S9855-48CD8D, S9855-24B8D, and S9855-40B—this series offers flexible port densities of 100G, 200G, and 400G, with powerful telemetry and SDN capabilities. It supports real-time visibility, automated O&M, and seamless integration with H3C’s SeerEngine-DC controller for intelligent fabric orchestration.
Attribute Table – H3C S9855 Series
| Attribute | Specification / Description |
|---|---|
| Model Variants | S9855-48CD8D, S9855-24B8D, S9855-40B |
| Port Configuration | Up to 48×100G + 8×400G (QSFP-DD), or 24/40×200G (QSFP56) + 8×400G |
| Switching Capacity | Up to 25.6 Tbps |
| Packet Forwarding Rate | Up to 5346.7 Mpps (S9855-32D model) |
| Latency | <1.2μs |
| RoCEv2 Support | Yes – with PFC, ECN, ETS, DCBX, and lossless Ethernet features |
| Telemetry & Visibility | Real-time RDMA stats, alarms, and resource data via ERSPAN and gRPC |
| SDN Capability | OpenFlow, NETCONF, RESTful APIs; compatible with SeerEngine-DC for SeerFabric orchestration |
| Network Features | MP-BGP EVPN, VXLAN VTEP, Segment Routing, DRNI (M-LAG), IPv4/IPv6, MPLS |
| Security Features | ACL, IPsec, DDoS protection, PFC deadlock watchdog |
| Cooling & Redundancy | Modular fans and power supplies with airflow direction control |
| Form Factor | 1U or 2U rackmount (model dependent), ≤12.2kg |
| Target Applications | AI training clusters, AIGC workloads, RDMA storage, GPU interconnect, automated data centers |
Brand
Brand
H3C
Reviews (0)
Shipping & Delivery
Shipping & Payment
Worldwide Shipping Available
We accept:
Visa
Mastercard
American Express
International Orders
For international shipping, you must have an active account with
UPS,
FedEx,
or DHL,
or provide a US-based freight forwarder address for delivery.
Additional Information
Additional information
Related products
DDN EXAScaler – Scalable Parallel File System Appliances for AI, HPC, and Data-Intensive Workloads
Call for price inquiry
NVIDIA DGX B200 (AI Supercomputer – 8× Blackwell B200 SXM5 GPUs, 2× Intel Xeon 8570, 2TB DDR5, 34TB NVMe)
USD600,000
HPE DL380A Gen12 (4U Dual-Socket AI Server with Intel® Xeon® 6 CPUs and Support for 10 Double-Width GPUs))
USD50,000
Reviews
There are no reviews yet.