(Excellent working condition)F5 BIG-IP i4000 Series LTM Local Traffic Manager (F5-BIG-IP-I4000).F5’s cloud-ready application delivery controller (ADC) platform provides DevOps-like agility with the scale, security depth, and investment protection, needed for both established and emerging apps. The F5 BIG-IP iSeries appliances deliver quick and easy programmability, ecosystem-friendly orchestration, and record breaking, software-defined hardware performance.
https://support.f5.com/csp/knowledge-center/hardware/BIG-IP%20Platforms/BIG-IP%20i4000%20Series