Newegg Computer Networking Equipment Deals

Useful for adding Bluetooth to older stereos, TVs, or speakers that only have a 3.5mm aux port, since it handles both sending and receiving audio depending on which mode you need. Buy Now at Newegg

Monoprice's Cat6A cables are a reliable go-to for home network runs where you need something longer than a standard patch cable, and at $28, you're paying $3 less than the $31 list price. Buy Now at Newegg

Useful if your desktop or mini PC has an open M.2 A+E key slot and you want to upgrade from a standard gigabit connection without dealing with a traditional PCIe card. Buy Now at Newegg

Useful for anyone doing home networking or phone line work who wants to confirm cables are wired correctly before burying them in walls or troubleshooting a connection that isn't working. Buy Now at Newegg

A straightforward upgrade for older laptops missing Bluetooth or stuck on slower wireless, since this card adds both 2.4GHz Wi-Fi and Bluetooth 4.0 in a single internal slot. Buy Now at Newegg

Useful for desktop PC owners who want to upgrade their wired network speeds beyond standard gigabit, particularly if your router or NAS already supports 2.5Gbps and your motherboard lacks a built-in 2.5G port. The dual-port design means you can connect two devices or use one port for your network and one for a direct device-to-device link. Buy Now at Newegg

Useful if your motherboard only has a standard 1Gbps NIC and you want to take advantage of a 2.5Gbps router or NAS without replacing your whole system. Buy Now at Newegg

A straightforward tool for anyone doing their own home networking or low-voltage wiring work, since it lets you quickly confirm whether a cable is wired correctly and which conductors are actually carrying a signal. Buying five at once makes sense if you're running cables across multiple rooms or floors and want a tester at each end. Buy Now at Newegg

Straightforward pick for anyone who's run out of ethernet ports on their router and needs to expand wired connections to a TV, console, desktop, or NAS without any configuration required. Buy Now at Newegg

Handy for situations where you only have one ethernet port available but need to connect two devices, like a desktop and a NAS in a tight setup. Keep in mind both devices share the same network segment, so this works best when bandwidth demands are low. Buy Now at Newegg

Designed for desktop builds that need extra network ports or a more reliable NIC than what's onboard, this dual-port adapter uses Intel's 82576 chipset, which has broad driver support across Windows, Linux, and virtualization platforms like VMware and Proxmox. Buy Now at Newegg

Useful for connecting a fiber optic line to a standard Ethernet network, particularly in office or home setups where you need to bridge fiber infrastructure to devices that only support copper cabling. Buy Now at Newegg

Bulk Cat6 plenum-rated cable is what you need when running ethernet through air ducts, drop ceilings, or HVAC spaces where building codes require fire-safe materials. At 1,000 feet, this spool is sized for whole-home or small commercial installations where buying pre-made patch cables would be impractical. Buy Now at Newegg

Handy for anyone running a single ethernet cable to a desk but needing to share that connection between two devices, like a desktop and a gaming console, without swapping cables manually. Buy Now at Newegg

At $16 (rounding up), that's about $3 off the $19 list price for a 75-foot Cat6 cable, which is the length you'd want if you're running a wired connection across a larger room or between floors without relying on Wi-Fi. Buy Now at Newegg

Travelers heading to the UK, Ireland, or other countries using Type G outlets will need one of these to plug in their devices without rewiring anything. Buy Now at Newegg

Useful for adding a second monitor to a laptop or desktop that lacks a spare video output, particularly if your machine has an open USB port but no additional display connectors. Buy Now at Newegg

A straightforward replacement option if your original power adapter for the Xclaim Xi-1 access point has failed or gone missing, saving you from having to source a less certain third-party alternative or track down an OEM unit. Buy Now at Newegg

A straightforward pick for anyone who needs to share a single ethernet connection between two devices without manually swapping cables, like a desktop and a gaming console on the same wall port. Buy Now at Newegg