Refurb Squared
NC8400-4TH, 4-Slot 4U Ethernet L3 Data Center Chassis Switch Unloaded, with 4x 40/100/400Gb Line Cards, Supports MLAG, Broadcom Chip
NC8400-4TH, 4-Slot 4U Ethernet L3 Data Center Chassis Switch Unloaded, with 4x 40/100/400Gb Line Cards, Supports MLAG, Broadcom Chip
ISO 14001:2015
ISO 45001:2018
ISO 9001:2015
The NC8400-4TH switch supports a maximum of 128x 40G/100G, or 64x 40/100G with 16x 400G high-density ports through flexible line cards combinations of NC8400-32C and NC8400-16CD. It's optimal for spine deployments in large data centers, HPC, service providers and cloud providers. The switch employs an advanced cache scheduling mechanism to maximize the device's cache capability. With RoCEv2, PFC and ECN to implement the low-latency, zero packet loss, high throughput and service forwarding rate, ensuring non-blocking transmission in the increasingly demanding data center environment.
Enterprise Grade Performance
Enterprise Grade Performance
Our networking cables and optical transceivers are designed for high-performance enterprise networks. They support fast data transmission, stable connectivity, and consistent signal strength across switches, servers, and routers.
Wide Device Compatibility
Wide Device Compatibility
These modules are engineered to work with many leading networking brands such as Cisco, Juniper, Arista, and other enterprise systems. They integrate easily into existing network infrastructure.
Simple Plug And Play Setup
Simple Plug And Play Setup
Installation is quick and easy. Simply insert the cable or transceiver into the compatible port and it begins operating immediately without complicated configuration.
Reliable Connection Stability
Tested And Verified Products
Affordable Enterprise Pricing

Competitive Pricing
Refurb Squared networking hardware delivers high-speed connectivity using tested optical modules and enterprise-grade cables built for reliability and seamless device compatibility.
Built For Reliable Networking
At Refurb Squared we provide high-quality networking hardware trusted by engineers and IT professionals. Our mission is to deliver reliable technology at affordable prices.





