Adapter Deals & Adapters for Sale

A straightforward upgrade for desktop users who want to add WiFi 7 and Bluetooth 5.4 to a PC that doesn't have built-in wireless, using an open M.2 slot instead of occupying a USB port or PCIe slot. Buy Now at Newegg

Useful if you need to add a second monitor to a laptop or desktop that lacks an extra video output, without opening up the machine or buying a new graphics card. It connects via USB, so setup is straightforward and works well for extending a workspace on the go. Buy Now at Newegg

A low-cost way to add WiFi to a desktop PC or any computer that lacks a built-in wireless card, though the 150Mbps speed cap means it works better for basic browsing and email than for streaming or large file transfers. Buy Now at Newegg

Useful if you need to connect a laptop or desktop to a VGA monitor or projector without an open VGA port, turning a spare USB port into a display output. Buy Now at Newegg

Replacement chargers for gaming laptops like the Acer Nitro 5 are notoriously hard to find at a reasonable price, and this 135W adapter matches the wattage you need to handle both charging and sustained gaming loads without throttling the system. Buy Now at Newegg

Useful if your desktop PC lacks built-in Bluetooth and you want to connect wireless peripherals like a keyboard, mouse, or headset without opening the case or buying a new motherboard. Buy Now at Newegg

A straightforward replacement option if your original Airlink router adapter has failed or gone missing, and you'd rather spend a few dollars on a compatible third-party unit than hunt down an official one. Buy Now at Newegg

Handy for laptops and devices that lack a built-in Ethernet port, giving you a wired internet connection wherever you need one — useful for more stable speeds or when Wi-Fi isn't available. Buy Now at Newegg

A straightforward pick for desktop or mini-PC builds that lack a built-in ethernet port, or for upgrading from a slower 1Gbps connection without replacing your motherboard. It uses the M.2 A+E slot, which is often left unused on boards that don't include Wi-Fi. Buy Now at Newegg

A simple plug-and-play option for adding Bluetooth to a desktop PC or older laptop that doesn't have it built in, useful for connecting wireless headphones, keyboards, or mice without opening up the machine. 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 mice without buying a new machine. Buy Now at Newegg

A practical upgrade for anyone who wants to run multiple NVMe drives without occupying several PCIe slots, provided your motherboard supports x16 bifurcation (check your BIOS settings before buying). Buy Now at Newegg

For desktop users who want to add WiFi 7 and Bluetooth to their PC without replacing their motherboard, this PCIe adapter slots into an open expansion bay and handles both. At $80, it's $10 off the $90 list price. Buy Now at Newegg

A low-cost way to add Bluetooth to a desktop PC or any computer that lacks it built-in, useful for connecting wireless headphones, keyboards, mice, or speakers without opening the case. Buy Now at Newegg

A straightforward solution for desktop PCs or older laptops that lack built-in WiFi, letting you connect to wireless networks without opening up your machine to install a card. Buy Now at Newegg

Designed for industrial networking environments where you need to extend a single fiber run between switches or routers, this bidirectional SFP module handles upstream and downstream traffic over one strand rather than two, cutting your fiber cabling needs in half. Buy Now at Newegg

Handy for anyone who needs to add an external display to a laptop or desktop that's run out of native video outputs, using a spare USB 3.0 port instead. Buy Now at Newegg

Useful for running a headless PC setup, where you need the system to think a monitor is connected so remote desktop software renders at full resolution instead of a low-res fallback. Buy Now at Newegg

A straightforward way to add Bluetooth to a desktop PC that doesn't have it built in, particularly useful for connecting wireless headphones, speakers, or keyboards without dealing with a separate dongle that sticks out. Buy Now at Newegg