The Arista QSFP-40G-XSR4 is a high-performance 40GB optical transceiver for short-reach multimode fiber (MMF) connections. It operates at the wavelength of 850nm and supports data transmission up to 300 meters.

This hot-pluggable module utilizes a Quad Small Form-factor Pluggable Plus (QSFP+) interface, improving density with four independent transmit and receive channels. This Arista transceiver offers reliable performance in high-bandwidth networking applications like data centers and enterprise networks. The QSFP-40G-XSR4 ensures low power consumption while delivering seamless compatibility with various network equipment supporting the QSFP+ form factor.

Engineered for flexibility, this product enables smooth deployment within existing infrastructure by leveraging MMF cabling technology commonly used today. With its exceptional design quality and competitive pricing, the Arista QSFP-40G-XSR4 is an efficient solution, enabling fast connectivity over short distances without reducing speed or reliability.

Arista QSFP-40G-XSR4: 40GBASE-XSR4 QSFP+ Transceiver, up to 300m over OM3 MMF or 400m over OM4 MMF.