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Active Mini HDMI to VGA Adapter for $12

Tue, 21 Jul 2026 23:15:39 -0400

Handy for connecting a device with a Mini HDMI output to an older monitor or projector that only has VGA, which comes up fairly often with older office or classroom displays. Buy Now at Newegg

Features

Mini HDMI to VGA video signal conversion
Supports 1080p resolution
Supports 1920x1200 PC resolution
Integrated 3.5mm audio output

StarTech.com USB 3.0 to 4K DisplayPort External Graphics Adapter for $91

Tue, 21 Jul 2026 23:14:57 -0400

Connects a laptop or desktop to an additional 4K DisplayPort monitor through a single USB 3.0 port, which makes it a straightforward option for adding a display without opening up your machine or buying a new GPU. Buy Now at Newegg

Features

4K resolution output via USB 3.0
Connect external DisplayPort monitor to PC
Dual display capability for improved productivity
Compact external video card adapter design
Compatible with USB 3.0-enabled computer systems

Hannord USB Bluetooth 5.0 Dongle for $10

Tue, 21 Jul 2026 22:47:08 -0400

A small adapter that adds Bluetooth 5.0 to any desktop or laptop that lacks it, useful for connecting wireless headphones, keyboards, or controllers without opening up your machine. At $10, that's $1 off the $11 list price. Buy Now at Newegg

Features

Bluetooth 5.0+EDR with 3Mbps transfer speeds
Extended 20m wireless range
Connect 7 devices simultaneously
Reduced signal interference for stable connections
Compatible with Windows 10, 8, and 7

Kehipi USB Bluetooth 5.3 Adapter for $14

Tue, 21 Jul 2026 22:46:45 -0400

Plugs into any USB port to add or upgrade Bluetooth on a desktop PC that lacks it or has an older version, which matters if you're trying to connect newer wireless peripherals that require Bluetooth 5.0 or later. Buy Now at Newegg

Features

Bluetooth 5.3 with low energy and anti-interference
Driver-free plug and play installation
Connect seven devices simultaneously
High-quality wireless range up to 60 feet
Compact gold-plated USB design

Avantree DG45 USB Bluetooth 5.0 Adapter for $23

Tue, 21 Jul 2026 22:46:39 -0400

A compact plug-in adapter that adds Bluetooth 5.0 to any desktop or laptop without a built-in wireless chip, useful if you want to connect headphones, speakers, or a controller without buying a new machine. Buy Now at Newegg

Features

Bluetooth 5.0 for increased range and speed
Low power consumption extends battery life
Reduced signal interference for stable connections
Compact low-profile USB dongle design
Supports wireless peripherals and audio streaming

SIIG USB 3.0 to HDMI and DVI External Video Adapter for $92

Mon, 20 Jul 2026 22:55:50 -0400

Useful for adding a second or third monitor to a laptop or desktop without opening the machine to install a dedicated GPU, as long as you're not trying to run games or GPU-heavy applications through it. Buy Now at Newegg

Features

1920x1200 maximum resolution
2048x1152 maximum resolution
1600x1200 maximum resolution
32-bit color depth
USB 3.0 to HDMI connectivity

SIIG USB 3.0 to VGA Multi-Monitor Adapter for $72

Mon, 20 Jul 2026 22:55:43 -0400

Useful if you need to add a display to a laptop or desktop that lacks a spare video output, since it converts a USB 3.0 port into a VGA connection without requiring an internal graphics card upgrade. Buy Now at Newegg

Features

2048x1152 maximum resolution
USB 3.0 connectivity
32-bit color depth
VGA output compatibility

Coolgear 2-Port Serial to Ethernet Adapter with PoE for $220

Mon, 20 Jul 2026 22:50:48 -0400

Useful if you need to connect legacy RS-232 serial devices to a network without running separate power cables, since the PoE support means one Ethernet cable handles both data and power. Buy Now at Newegg

Features

Dual DB9 ports for RS-232, RS-422, RS-485 connectivity
PoE power eliminates need for extra cables
Durable metal enclosure with DIN-rail mounting
15KV ESD protection for electrical surge safety
Virtual COM port drivers for legacy software integration

USB-C to RJ45 Ethernet Adapter for $24

Mon, 20 Jul 2026 22:49:43 -0400

Handy for anyone who needs a wired network connection on a laptop that only has USB-C ports, since it gives you a reliable, low-latency connection without relying on Wi-Fi. Buy Now at Newegg

Features

USB-C to RJ45 wired networking connectivity
Heat dissipation design for reliable performance
Braided cable for increased durability

Wavlink USB C Multiport Adapter for $35

Mon, 20 Jul 2026 22:48:31 -0400

A compact option for laptop users who need to expand a single USB-C port into multiple connections, covering HDMI output, USB-A ports, and card readers without adding a bulky dock to your setup. Buy Now at Newegg

Features

4K HDMI output for high-definition video
85W pass-through laptop charging
3x 5Gbps USB 3.1 ports for fast data
SD and Micro SD card reader slots
Compatible with Windows, Mac, ChromeOS, Linux, and Android

Displayport 4K Virtual Display Adapter 5-Pack for $18

Sun, 19 Jul 2026 23:07:45 -0400

Useful if you run headless servers or remote desktop setups where the system needs to detect an active monitor to enable full display resolution and GPU output. A 5-pack makes sense for managing multiple machines at once. Buy Now at Newegg

Features

4K resolution virtual display emulator
Enables headless GPU acceleration
Supports remote desktop high-resolution access
Bypasses missing monitor limitations
Model: AB01

PCIe 6-Pack 009S/009C Video Card Riser Adapter Set for $70

Sun, 19 Jul 2026 23:07:38 -0400

Mostly relevant for cryptocurrency miners or anyone building a multi-GPU rig, these risers let you mount video cards away from the motherboard to improve airflow and fit more cards in a single case. Buy Now at Newegg

Features

6 LED Riser 009S 009C Plus
PCIe X16 adapter for GPU mining
Molex 6 pin to SATA power
USB 3.0 cable connectivity

100Mbps PCI Networking Card for $19

Sun, 19 Jul 2026 23:01:12 -0400

A straightforward upgrade for older desktops that lack a built-in network port or have a failing onboard NIC, letting you restore or add a wired ethernet connection without replacing the motherboard. Buy Now at Newegg

Features

100Mbps networking performance
Driverless plug and play desktop installation

Omada 1000Base-BX WDM Bi-Directional Industrial SFP Module for $64

Sun, 19 Jul 2026 22:59:26 -0400

Designed for industrial networking environments where you need to extend a single fiber run between two switches, this SFP module uses WDM bi-directional technology to send and receive over one strand instead of two, which cuts your cabling requirements in half. Buy Now at Newegg

Features

1.25 Gigabit Ethernet data transfer
20 km maximum transmission distance
Single-mode optical fiber compatibility
1310 nm and 1550 nm operating wavelengths
LC connector interface

StarTech USB 3.0 to HDMI External Video Adapter for $86

Sat, 18 Jul 2026 23:02:53 -0400

Handy for adding a second (or third) monitor to a laptop or desktop without opening up the machine to install a dedicated graphics card — just plug it into a USB 3.0 port and connect your display via HDMI. Buy Now at Newegg

Features

Connect HDMI display via USB 3.0
Maintains available USB 3.0 port
Supports dual or triple monitor workstation setups
Enables HD playback for external displays
Compatible with Windows 7 and Windows 8

USB Virtual 7.1 Channel Audio Adapter for $6.30

Sat, 18 Jul 2026 22:52:27 -0400

A straightforward pick for anyone who wants to add surround sound audio to a desktop or laptop without opening up the PC, since it plugs directly into a USB port and bypasses your built-in sound card entirely. Buy Now at Newegg

Features

Virtual 7.1 channel surround sound
External USB audio adapter
3.5mm microphone and headset jacks
Compact plug-and-play design

USB 7.1 Virtual Surround Sound Adapter for $5

Sat, 18 Jul 2026 22:51:45 -0400

A straightforward upgrade for anyone who wants to add surround sound processing to a PC or laptop without opening up the case or installing a dedicated sound card — just plug it into a USB port and it handles the rest. Buy Now at Newegg

Features

Virtual 7.1 surround sound audio
3.5mm headphone and microphone connectivity
Plug-and-play USB external audio interface
Compact portable sound card design
Compatible with laptops and desktop PCs

2-in-1 USB Bluetooth 5.0 Wireless Transmitter and Receiver for $13

Sat, 18 Jul 2026 22:51:00 -0400

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

Features

Dual-mode Bluetooth 5.0 transmitter and receiver
Connects computers, TVs, and speakers wirelessly
Compact 2-in-1 USB adapter design
Enables wireless audio for wired devices
Plug-and-play Bluetooth connectivity

M.2 A+E 2.5G Ethernet Networking Card for $31

Sat, 18 Jul 2026 22:50:18 -0400

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

Features

2.5Gbps high-speed Ethernet connectivity
Reliable RTL8125B chipset controller
Compact M.2 A+E interface slot
Supports 2.5G, 1G, and 100M network speeds
Fast networking for high-bandwidth data transfers

AR5B22 300Mbps Bluetooth 4.0 Laptop Wi-Fi Card for $18

Sat, 18 Jul 2026 22:50:05 -0400

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

Features

300Mbps wireless data transfer speed
Bluetooth 4.0 integrated connectivity
Compact PCIE form factor for laptops