Refurb Squared
Arista Networks OSFP-800G-2VSR4 Compatible 800GBASE 2xSR4/SR8 OSFP Finned Top 8 x 100G PAM4 850nm 50m DOM Dual MPO-12/APC MMF Optical Transceiver Module
Arista Networks OSFP-800G-2VSR4 Compatible 800GBASE 2xSR4/SR8 OSFP Finned Top 8 x 100G PAM4 850nm 50m DOM Dual MPO-12/APC MMF Optical Transceiver Module
ISO 14001:2015
ISO 45001:2018
ISO 9001:2015
The 800GBASE-SR8 OSFP optical transceiver module is designed for 800GBASE Ethernet throughput up to 50m link lengths over OM4 multimode fiber (MMF) using a wavelength of 850nm via dual MTP/MPO-12 APC connectors. This transceiver is compliant with IEEE 802.3ck, OSFP MSA standards. The built-in digital diagnostics monitoring (DDM) allows access to real-time operating parameters. The twin-port OSFP finned-top transceiver is used in Ethernet air-cooled switches. Featured with low latency, low power, and reliability, it can link upward in spine-leaf architectures for switch-to-switch applications, downward for top-of-rack switch links to Ethernet network adapters, and/or to BlueField-3 DPUs in compute servers and storage subsystems. It is the ideal solution for HPC computing, AI, and cloud data centers.
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.





