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H3C S9855-G Series 400G 200G High-Density Lossless Data Center Switches for AI Compute Spine Backbone

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Ms. Helen

Helen@mailian-it.com

+86 15217068581

+86 15217068581

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H3C S9855-G Series 400G 200G High-Density Lossless Data Center Switches for AI Compute Spine Backbone

Brand Name:	H3C
Model Number:	S9855-24B16DH-G/S9855-32DH-G
MOQ:	1
Price:	$5850(According to the Model and configuration requirements)
Payment Terms:	L/C,T/T,Western Union
Supply Ability:	500

Detail Information

Product Description

Detail Information

Place of Origin:

China

Document:

H3C_S9855-G__Data_Center_Sw...et.pdf

Switching Capacity:

22.4T-25.6T

Console Ports:

Products Status:

Order

Warranty:

3 Years

Management Ethernet Ports:

Forwarding Capacity:

5.6Bpps

Communication Mode:

Full-Duplex & Half-Duplex

Dimensions (W×D×H, Mm):

44*442 * 550

Products Item:

Data Center Switches - Aggregation Switch

USB Port:

Packaging Details:

Original packaging

Supply Ability:

500

Highlight:

H3C S9855-G Series data center switch

400G high-density network switch

AI compute spine backbone switch

Product Description

H3C S9855-G Series 400G 200G High-Density Lossless Data Center Switches for AI Compute Spine Backbone

Overview

High-performance data center switches designed for AI and high-performance computing environments, featuring ultra-large bandwidth and comprehensive lossless networking capabilities.

Ultra-large 22.4T/25.6T non-blocking bandwidth with native 400G/200G ports for AI & HPC spine backbone
Complete data center lossless suite with RoCEv2 zero packet loss and ultra-low latency for RDMA computing clusters
Standard EVPN-VXLAN Fabric + M-LAG device redundancy with hitless batch device upgrade capability
Full-link telemetry: INT real-time monitoring + PTP high-precision clock for fast fault diagnosis
Programmable ASIC supporting OpenFlow/Ansible/NETCONF for SDN automatic deployment
Full hardware redundancy: hot-swappable PSUs & fans with bidirectional airflow for data center cooling
Multi-layer security: uRPF, MACsec, ARP/ND defense, and multi-level ACL to isolate malicious traffic

Product Specifications

Item	S9855-24B16DH-G	S9855-32DH-G
Dimensions (H * W * D) /mm	44 * 442 * 550
Weight	≤12.3kg
Console port	1
Out-of-band management port	10M/100M/1000M Base-T port: 1
USB port	1
CPU	2.2GHz
Flash/SDRAM	NAND FLASH: SSD 128G RAM: 16G
Latency	1μs
Buffer	64MB
Switching capacity	22.4T (bidirection)	25.6T (bidirection)
Forwarding capacity	5.6Bpps
AC-input voltage	100V-240V AC; 50/60Hz
DC-input voltage	240V DC
Power module slot	2
Fan tray slot	6
Air flow direction	Port Panel and Fan Panel Side Exhaust Airflow
Static power consumption	Single power: 232W / Dual power: 247W	Single power: 258W / Dual power: 272W
Typical power consumption (full cables, 50% load)	Single power: 320W / Dual power: 331W	Single power: 344W / Dual power: 350W
Typical power consumption (full transceivers, 100% load)	Single power: 907W / Dual power: 909W	Single power: 980W / Dual power: 939W
MTBF (years)	67.7	45.07
MTTR (hour)	0.5
Operating temperature	0ºC～40ºC
Storage temperature	-40ºC～70ºC
Operating humidity	5%～95%

Tags:

h3c switch

network poe switch

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