N9500-128QC, 128x400G QSFP112 Ethernet L3 4U Managed Switch, 51.2Tbps, Preloaded with SONiC OS, Broadcom Tomahawk 5, Support RoCEv2, for AI/ML/Cloud Data Center/HPC

#102323
Model: N9500-128QC
Sold: 0
In Stock: Available
$ 37399.00

Item Spotlights

  • 128-port 400G (QSFP112), maximum support 256-port 200G
  • Switching capacity 51.2T, Broadcom TH5/5nm switch chip
  • End-to-end, lossless, low-latency forwarding RDMA network
  • Level 2 networking can support up to 8K 400G ports, and level 3 networking can support up to 32K 400G ports
  • Compatible with the following NOS options: Open Network Linux (ONL), the open-source, OCP reference NOS, Enterprise SONiC
  • L2/L3 full line-speed forwarding
  • Support cognitive routing, dynamic load balancing, link failover, and end-to-end congestion control, etc
  • Supports operation and maintenance visualization INT(In-band Network Telemetry) function
  • 2+2 power supply redundancy, 7+1 fan redundancy
N9500-128QC, 128x400G QSFP112, Broadcom TH 5, 51.2Tbps, Managed AI Data Center Switch
N9500-128QC, 128x400G QSFP112 Ethernet L3 4U Managed Switch, 51.2Tbps, Preloaded with SONiC OS, Broadcom Tomahawk 5, Support RoCEv2, for AI/ML/Cloud Data Center/HPC
Specifications
Applications
Product Highlights
Questions & Answers
Resources
Specifications
Applications
Product Highlights
Questions & Answers
Resources
Description

N9500-128QC, 128-Port Ethernet L3 4U Data Center Switch, 128x 400Gb QSFP112, Preloaded with SONiC OS, Support RoCEv2, Broadcom Chip

N9500-128QC is a core or high-speed, high-density aggregation switch for a new generation of high-performance data centers. N9500-128QC provides 128 QSFP112 400GE high-density ports and L2/L3 line-speed switching capabilities, and is backward compatible with 100GE/200GE interfaces. It supports smooth network expansion, and the basic Layer 2 network can support 8K 400G ports to calculate the network scale. The simplified network topology makes it easier to build a large-capacity, low-latency, non-blocking switching network, reduce the cost of network construction equipment and reduce energy consumption per Gbit, and further optimize and improve the performance of the entire network.

Specifications
Ports
128x400G QSFP112
Switch Chip
Tomahawk 5/Broadcom
BCM78900(5nm)
Switching capacity
51.2 Tbps
RoCE
Supported
Power consumption
3600W
Rack Units
4RU
Packet forwarding rate
20695Mpps
Packet Buffer
165.2MB
Management port
RJ45(GE)+RJ45(Console) + USB2.0
CPU
Intel Ice lake-D 1734NT (8Core)/1713NTE (4Core)
Memory
DDR4:8GB x 2 SO-DIMM
BMC
AST2620
Fan Redundancy
7+1 hot-swappable
Power Redundancy
2+2 hot-swappable
Airflow
Front to back
Dimensions (H × W × D)
175mm*440mm*800mm
Operating temperature
0℃~40℃
Weight
≤45kg
Connectivity Solutions
High-performance 400G RoCE Lossless Network Solutions

Adopting 400G RoCE solution to achieve low-latency and lossless network communication to meet the core network of large data centers and DCI interconnection scenarios of ultra-large-scale data centers.

Applications
Product Highlights
4U Chassis with 128x 400G Ports for AI and Data Center Networks

Optimized for high-density AI computing and next-gen data centers, the N9500-128QC provides 128x 400G ports in a compact 4U design, ensuring efficient, high-performance networking.

Broadcom Tomahawk 5 Chip Unleashes Exceptional Efficiency for Data Center

NADDOD 800G/400G switches are integrated with Broadcom Tomahawk 5 chip, supporting RoCEv2 lossless networking protocols and providing full L2 and L3 forwarding. They deliver ultra-high performance, low-latency, and high-reliability solutions, especially for data centers, AI/ML clusters, high-performance computing, and distributed storage applications.

RoCE Lossless Technology for AI Networks

RDMA (Remote Direct Memory Access) technology based on Ethernet protocol enables low-latency, lossless communication, ensuring efficient data transfer and optimized AI workload performance.

Cognitive Routing in the Tomahawk 5 Meets the Performance Needs of AI and ML Clusters

Global load balancing, reactive path rebalancing, hardware link failover and drop congestion notification included in Cognitive Routing significantly enhance network capacity utilization and the job completion times for AI/ML training clusters.

Questions & Answers
Ask a Question
Q:
What is the throughput of the N9500-128QC switch?
A:
The N9500-128QC switch delivers up to 51.2 Tbps of bi-directional throughput.
Q:
How large scale of networking can N9500-128QC switch support?
A:
Layer 2 networking can support up to 8k-card-sized GPU clusters, and Layer 3 can support up to 32k-card-sized GPU clusters.
Q:
What is the port density and speed of the N9500-128QC switch?
A:
It supports up to 128*400GbE or 256*200GbE ports.
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Quality Certification
ISO140012015
ISO 90012015
ISO450012018
FDA
FCC
CE
RoHS
TUV-Mark
UL
WEEE
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