arista 7800R3 7816R3 vs HPE Aruba CX Aruba CX 8400
Side-by-side specifications from the vendors' own documents. The Arista 7816R3 is a 16-slot high-capacity modular datacenter core chassis switch delivering up to 460 Tbps of switching throughput in a 32U frame. The Aruba CX 8400 is an enterprise modular chassis core and aggregation switch designed for massive campus and datacenter backbones.
| arista 7800R3 7816R3 | HPE Aruba CX Aruba CX 8400 | |
|---|---|---|
| Brand | arista | HPE |
| Status | current | current |
| Released | Oct 2019 | Jun 2017 |
| Form factor | modular chassis | 8-slot modular chassis |
| Chassis slots | 16 | — |
| Line card slots | 16 payload line card slots | — |
| Chassis height | 32U rack mount | — |
| Switching capacity | Up to 460 Tbps system bandwidth | Up to 19.2 Tbps system bandwidth |
| Forwarding rate | Up to 138 Bpps | — |
| Port scale | Up to 576x 400GbE QSFP-DD or 2,304x 100GbE ports | — |
| Power supplies | Up to 16 hot-swappable 3000W power supplies | — |
| Form factor | — | 8U 8-slot modular enterprise chassis |
| Forwarding capacity | — | Up to 7.14 Bpps throughput |
| Management modules | — | Dual hot-swappable Management Modules (active/standby) |
| Fabric modules | — | Up to 3 active fabric modules with N+1 redundancy |
| Line cards | — | 8 payload line card slots (supporting up to 256 10G or 64 100G ports) |
| High availability | — | Hitless stateful failover, VSX multi-chassis bonding, and non-stop routing |
Buying or selling a 7816R3 or Aruba CX 8400?
New, refurbished or used. Tell us the quantity and condition and we connect you with a vetted reseller in your region, usually within one working day.