AIS800-1280
128 x QSFP800 ports, ideal for ultra-dense AI workloads and cloud infrastructure.
102.4T
Throughput
128 Ports
QSFP-DD800

Overview
The AIS800-1280 is a high-density switch designed for ultra-large-scale AI and cloud infrastructures with 128 QSFP800 ports.
Data Center Switch
A next-generation switch for massive data centers, supporting 6.4Tbps to 102.4Tbps and 5K to 50K ports with up to 400G connectivity. Optimized for cost and power efficiency.
AI/ML Clusters
Engineered for ultra-low-latency RDMA workloads, improving Job Completion Time (JCT) with cognitive routing for large-scale AI/ML clusters.
High-Performance Computing
High-capacity ports enable robust switching for compute and storage networks, supporting virtualization in large HPC environments.
Cloud DCI
Supports 400G and 800G QSFP-DD configurations for high-throughput Data Center Interconnect (DCI) in cloud environments.
Key Capabilities
QSFP-DD800 ports support 800G PAM4, with breakout to 2x400G, 4x200G, etc.
Supports multiple PAM4 and NRZ configurations across port types.
32-port 1RU high-density design.
Low-latency switching ideal for trading & real-time apps.
Specifications
Switch Ports
128 x QSFP-DD800 QSFP800
Switch Silicon
BCM78900 Tomahawk 5
TPM
TPM 2.0 SPI
Processor
Intel® Xeon® 8-Core 2.4 GHz
Rack
4RU form factor
Timing and Sync
Optional PPS In/Out, 1PPS Port, 10MHz Port, ToD Port, SyncE, IEEE 1588v2 PTP
BMC
AST2520 with OpenBMC secured by AST1050 Root of Trust
Fans
10 hot-swappable fan modules with 9+1 redundant fan
SPI Flash
SAME 2 x 2
Storage
-40°C to 70°C
Memory
6400B DDR4 SO-DIMM with ECC
Operating Temperature
0°C to 45°C (front to back)
Storage Temperature
-40°C to 70°C (back to front)
Software & Compatibility
Software
- SONiC
Compatible Transceivers
- 800G QSFP-DD LPO
- 800G QSFP-DD SR8
- 800G QSFP-DD PSM8
- 400G QSFP-DD SR4
- 400G QSFP-DD SR8
Compatible Cables
- 400G QSFP-DD SR4
Explore Our Related Product

AIS800-640
64 x QSFP800 switch ports with Tomahawk 5. High-performance, low-latency switch for data centers.

