400G and 100G Modular solutions for hyperscale cloud and I/O intensive environments

The Arista 7368X4 Series deliver high density 100G and 400G optimized for Hyperscale Cloud, Artificial Intelligence and Machine Learning environments employing high network radix. The 7368X4 is a modular system built on a single 12.8Tbps high capacity packet processor for data intensive workloads requiring consistent low latency, with a flexible choice of industry standard interfaces, and significant improvements in power consumption and system density.

The 7368X4 provide wirespeed and scalable performance with rich EOS features including advances in traffic awareness, congestion handling and instrumentation that improve network resilience, visibility and congestion management in large scale multi-tier networks.

Featured Video: Introducing the 7368X4 Series

Switch Height 4U
Ports 128 x QSFP or 32 x OSFP / QSFP-DD
Max 100GbE Density 128
Max 400GbE Density 32
Max IO Rate (Tbps) 12.8Tbps
Max Forwarding Rate 8Bpps
Latency 700ns
Packet Buffer Memory 64MB
Airflow Direction Front-to-back or Back-to-front

High Performance 100/400G modular system for Hyperscale Cloud

  • Single 12.8Tbps packet processor enables high port radix
  • High density wirespeed 100G and 400G modules
  • Class leading latency from 700ns port to port
  • 100G and 200G for next generation storage and compute applications
  • Up to 128 Way Multi-Pathing over L2 and L3

Advanced Traffic Control, Provisioning and Monitoring

Optimized for DC Designs

  • Flexible choice of 100G, 200G and 400G interfaces
  • Power efficient for lower total cost of ownership
  • Redundant and hot swap power and cooling
  • Removable switch card, management and I/O modules
  • Reversible airflow options for hot and cold aisle

High Availability

  • Smart System Upgrade with Hitless Software Upgrade
  • Self-healing stateful fault repair (SFR)
  • Resilient ECMP and LAG Hashing

400G and 100G Modular solutions for hyperscale cloud and I/O intensive environments

The Arista 7368X4 series is built on a single 12.8Tbps high capacity packet processor in an extremely compact 4RU form factor that increases the network radix for high density switching. The Arista 7368X4 delivers a rich choice of port speeds including 100G, 200G and 400G. All elements of the 7368X4 are field replaceable, and optimized for cloud operations.

Line rate performance and proven layer 2 and layer 3 features with up to 128 ports of 100G or 32 ports of 400G provides significant improvements to system density and power efficiency.

Arista 7368X4 Series Specifications

Description 32-Port 400G OSFP or QSFP-DD
128 x 100G QSFP
Maximum 400G Ports 32
Maximum 200G Ports 64
Maximum 100G Ports 128
Maximum 40G Ports 128
L2/L3 Throughput 12.8 Tbps
L2/L3 PPS Up to 8 Bpps
Latency 700ns
Typical Power Draw 961W
AC and DC Yes
Total System Buffer 64MB
RU 4
CloudVision Yes
Smart System Upgrade Yes*
VM Tracer Yes
Hitless Speed Changes Yes*
Airflow Front to Rear and Rear to Front

* Not yet supported in EOS.

Common system resources:

Resource* 7368X4
MAC Table Size 8K
Maximum v4/v6 Host Routes 80K
Maximum IPv4 Unicast Route Prefixes 480K
Maximum IPv6 Unicast Route Prefixes 300K
Maximum Multicast Groups 8K with 511 groups
Maximum LAG Members 128 (in breakout modes)
Maximum LAG Groups 64 Ports
Maximum ECMP Fanout 128-way

*All resource values are maximum hardware capacity