DealNews - Best Adapter Deals & Adapters for Sale

USB 2.0 150Mbps Wireless WiFi Adapter for $44

Mon, 06 Jul 2026 22:47:32 -0400

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

Features

150Mbps wireless transfer speed
802.11 n/b/g network compatibility
Ralink RT5370 antenna chipset
USB 2.0 interface connectivity
Compatible with Windows operating systems

Glotrends Dual U.2 to PCIe X8 4.0 Adapter for $26

Mon, 06 Jul 2026 22:08:54 -0400

A niche but useful adapter if you have U.2 NVMe drives sitting unused because your motherboard lacks U.2 ports, letting you connect two of them through a single PCIe x8 slot instead. At $26, it's $14 off the $40 list price. Buy Now at Newegg

Features

Dual U.2 SSD support via PCIe 4.0
Enables OS booting from U.2 SSDs
Supports Intel and AMD platform Soft RAID
Plug-and-play in Windows 10/11, Linux, and Mac OS
Supports PCIe bifurcation X4X4X4X4, X4X4X8, or Hyper M.2

StarTech.com USB 3.0 to DVI and VGA Video Adapter for $110

Sun, 05 Jul 2026 22:38:56 -0400

Handy for anyone who needs to add a second or third monitor to a laptop or desktop that's run out of video outputs, letting you connect a DVI or VGA display through a spare USB 3.0 port instead. Buy Now at Newegg

Features

2048x1152 max resolution via DVI
USB 3.0 accelerated external display connection
Supports multi-monitor workstation setups
Compatible with Mac OS X and Windows
Model: 0B47072

StarTech USB 3.0 to HDMI External Video Adapter for $86

Sat, 04 Jul 2026 22:56:54 -0400

Useful if you need to add a monitor to a laptop or desktop that's run out of HDMI ports, or if your machine doesn't have a video output at all. It handles up to 1080p, so it works for general productivity setups but isn't the right call if you're pushing higher resolutions. Buy Now at Newegg

Features

Connect HDMI display to Mac or PC
Supports 1080p video playback
USB 3.0 high-speed data transfer
Compatible with laptops, ultrabooks, and MacBooks
Plug and play external video card functionality

Bluetooth USB Adapter for $11

Sat, 04 Jul 2026 22:32:20 -0400

Useful for adding Bluetooth to a desktop PC or any device that doesn't have it built in, so you can connect wireless headphones, keyboards, mice, or speakers without buying new hardware. Buy Now at Newegg

Features

Wireless USB Bluetooth 2.0 connectivity
Compatible with PC speakers and mice
Supports audio reception and transmission

StarTech USB 3.0 to HDMI External Video Adapter for $46

Sat, 04 Jul 2026 00:35:32 -0400

StarTech's USB-to-HDMI adapter is a practical solution for adding a second monitor to a laptop that lacks a spare HDMI port, and at $46, it's $33 off the $79 list price. Buy Now at Newegg

Features

1080p resolution for high definition video output
Connect HDMI displays to USB 3.0 enabled laptops
Portable slim design for travel
Enables multi-monitor setups for increased productivity
Compatible with Windows 7 and 8 systems

Insignia USB 3.0 to VGA Adapter for $23

Sat, 04 Jul 2026 00:32:13 -0400

Handy for anyone who needs to connect a laptop or desktop to an older monitor or projector that only has a VGA input, particularly if your machine has no native VGA port but has an open USB slot. Buy Now at Newegg

Features

USB 3.0 to VGA adapter
Supports multi-display conversion
Compatible with Windows desktops and laptops
Connects to monitors and projectors
Model: NS-PU95203

USB Wi-Fi Adapter for R36S R36H R36 for $17.50

Sat, 04 Jul 2026 00:05:54 -0400

Designed specifically for the R36S, R36H, and R36 handheld consoles, this adapter adds Wi-Fi connectivity to devices that don't have it built in, which matters if you want to use online features, download content, or sync saves wirelessly. Buy Now at Newegg

Features

USB OTG converter for enhanced gaming connection
RTL8188FTV chip for reliable wireless networking

CF-723B USB Bluetooth 4.0 Adapter for $16

Fri, 03 Jul 2026 23:36:19 -0400

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

Features

Bluetooth 4.0 wireless connectivity
Plug-and-play PC adapter
Wireless audio streaming receiver
Compact USB form factor
Model: CF-723B

Intel AX211 Wi-Fi 6E Tri-Band M.2 Adapter for $56

Fri, 03 Jul 2026 22:18:51 -0400

Swapping out an older wireless card for this one makes sense if your laptop or desktop has an open M.2 slot and you want Wi-Fi 6E support, which opens up the less congested 6GHz band for faster, more reliable speeds on compatible routers. Buy Now at Newegg

Features

Tri-band 2.4GHz, 5GHz, 6GHz Wi-Fi 6E connectivity
Speeds up to 2400Mbps on 5GHz and 6GHz bands
Integrated Bluetooth 5.3 technology
M.2 CNVio2 2230 form factor
Compatible with 11th Gen+ Intel laptops with CNVio2

Intel AX203 WiFi 6 Bluetooth 5.2 M.2 Adapter for $26

Fri, 03 Jul 2026 22:13:58 -0400

A straightforward upgrade for desktop PC owners who want to add WiFi 6 and Bluetooth 5.2 without replacing their motherboard, as long as your board has an open M.2 E-key slot. Buy Now at Newegg

Features

Wi-Fi 6 802.11ax connectivity
1.2 Gbps maximum throughput
CNVio2 interface compatibility
M.2 Key E slot requirement
Windows 10/11 64-bit support