Welcome to the forefront of networking: the future-proof CRS520-4XS-16XQ-RM with additional computing power, 4 GB DDR4 RAM, and the best price per 100-Gigabit port we've seen so far.

With 16x 100-Gigabit QSFP28 ports, 4x 25-Gigabit SFP28 ports, and an extra pair of 10-Gigabit Ethernet ports, this switch offers tremendous value for complex enterprise networks, data centers, multimedia studios, and other setups where multiple devices are typically used. Now a single CRS520 can get the job done!

Eager CCR users may recognize the powerful quad-core ARM CPU running at 2 GHz and wonder – why does a switch need all this power? Two reasons:

1) The CRS520 is more than just a switch. You can run OSPF/BGP, out-of-band/management VPNs, ACLs, jumbo frames, and even L3 hardware-supported routing functions.

2) Future-proofing: As our partners continue to expand the capabilities of their spectacular switch chips, our internal software team is busy exploring ways to add even more hardware-supported features. You can expect software updates that elevate the CRS520 to the next level, all without paywalls or subscriptions.

Two hot-swappable power supplies and four hot-swappable fans for cooling are included. This switch can also be powered by the separately available PW48V-12V150W hot-swappable -48V DC telecom power supply.