Computer Networking Equipment Deals

Useful if you need a longer ethernet run between a router, switch, or PC without worrying about the connector tab breaking off during plugging and unplugging — the snagless boot protects the clip during installation. Buy Now at Newegg

Useful if you're replacing a failing 1.8-inch ZIF hard drive in an older laptop or portable device with a CF flash card, which runs quieter and has no moving parts to wear out. Buy Now at Newegg

Adds Bluetooth 5.0 to any desktop or laptop that lacks it, which is useful if you want to connect wireless headphones, keyboards, or controllers to an older machine without opening it up to install a card. Buy Now at Newegg

Useful if you're running a longer fiber link between network switches or equipment in a larger facility, as 85 meters covers distances that copper cabling can't handle reliably. The ST-to-ST OM2 multimode spec suits older network hardware that still uses ST connectors rather than the LC or SC ports common on newer gear. Buy Now at Newegg

Designed for fiber network builds, this SFP module slots into compatible switches or routers to add a gigabit fiber uplink port, which is useful if you're expanding a home or small business network and need to connect over longer distances than copper ethernet allows. Buy Now at Newegg

Handy to keep around if your laptop lacks a built-in ethernet port and you need a reliable wired connection, whether for speed, stability, or a network that doesn't allow Wi-Fi. Getting two in a pack means you have a spare or can cover two machines. Buy Now at Newegg

Useful for anyone connecting industrial devices or legacy serial equipment to a modern network, since it bridges the RS485 protocol to Ethernet with built-in MQTT support for IoT applications. Buy Now at Newegg

Useful if you have older video cameras, audio interfaces, or external hard drives that rely on FireWire connections and your current PC lacks the ports to support them. Buy Now at Newegg

A straightforward upgrade for desktop PCs or older laptops that lack built-in WiFi or are stuck on a slower 2.4GHz connection, since the dual-band support lets you connect to the faster 5GHz band on your router. Buy Now at Walmart

Handy for connecting a MacBook, Surface, or older laptop with a Mini DisplayPort output to an HDMI monitor or TV, and currently about $1 off the list price. Buy Now at Walmart

Handy for laptops that lack an ethernet port but still need to stay charged while plugged into a wired network, since you get both in a single adapter rather than occupying two USB-C ports. Buy Now at Newegg

Aimed at service providers or enterprise network engineers who need carrier-grade routing in a compact chassis, the MX104 supports 40G interfaces and runs Junos OS, which means you get the same software stack as Juniper's larger MX-series platforms at a lower entry point. Buy Now at Newegg

Rack-mounted managed switch aimed at enterprise or lab environments where you need solid Layer 2/3 switching capability without paying new hardware prices — Newegg has refurbished units available at a fraction of what this gear costs through traditional networking channels. Buy Now at Newegg

Rack-mountable managed switch with 24 gigabit ports and 4 SFP uplinks, running Junos OS, which makes it a solid fit for IT teams already working in a Juniper environment or anyone who wants enterprise-grade switching without paying for a new unit. Buy Now at Newegg

Rack-level switching for data centers and enterprise core networks, the QFX5100-24Q delivers 24 40GbE QSFP+ ports in a 1U form factor, making it a fit for high-density environments where you need serious throughput without a full chassis solution. Buy Now at Newegg

Designed for enterprise or business environments where you need reliable wireless coverage across a large space, the AP-615 supports tri-band Wi-Fi 6, which helps manage higher device densities without the slowdowns you'd typically see on older access points. Buy Now at Newegg

Newegg has the Juniper Networks QFX5120-48T for those running or scaling a data center network who need a high-density 48-port switch from one of the more established names in enterprise networking. The QFX5120 series is purpose-built for spine-leaf architectures, so it's a natural fit if you're managing east-west traffic across a modern data center fabric. Buy Now at Newegg

A solid pick for small businesses or home labs that need managed switch features like VLANs and QoS without the complexity of enterprise-grade hardware. Buy Now at Newegg

Rack-mountable switch aimed at data center or enterprise network operators who need high-density 40GbE uplinks and flexible port configurations in a compact 1U chassis. Newegg has it listed if you're sourcing lab or production hardware outside the typical reseller channels. Buy Now at Newegg