Newegg · Aug 12, 2026
$344
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A straightforward option for anyone building a machine vision setup or needing reliable analog video capture with watchdog timer support built in, which is a feature typically aimed at industrial or embedded system applications. Buy Now at Newegg
Features
- Dual-channel video capture
- PCI Express interface
- Analog video input support
- Supports NTSC and PAL standards
- Model: IVC-200G-WDT
Newegg · Aug 17, 2026
$5
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Anyone using headphones for gaming or movies can get virtual surround sound out of this adapter without needing a dedicated sound card in your PC. Buy Now at Newegg
Features
- Virtual 7.1 channel surround sound
- External USB audio adapter
- 3.5mm microphone and headset jacks
- Stereo sound output
Newegg · 1 wk ago
$40
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Handy if your desktop or laptop lacks a dedicated 2.1 output, letting you add a subwoofer channel to your existing speakers through a simple USB connection instead of buying a new sound system. Buy Now at Newegg
Features
- 2.1CH audio sound card
- USB to RCA stereo output
- 3.5mm jack for headsets
Newegg · 1 day ago
$19
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Handy for older desktops or laptops with a busted or bare-bones sound card, since this adapter plugs straight into a USB port and gives you virtual surround sound without opening the case. Buy Now at Newegg
Features
- USB 2.0 interface
- Virtual 7.1 surround sound
- External audio adapter
- Two-channel independent sound processing
Newegg · Aug 24, 2026
$20
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Anyone dealing with a laptop's tinny built-in sound will notice the difference with this adapter, since it plugs into a USB port and outputs virtual 7.1 surround for headphones or speakers without needing a soundcard swap. Buy Now at Newegg
Features
- 7.1 channel surround sound output
- Compact 57x25x12mm portable design
- USB audio interface for PC or laptop
- Plug-and-play microphone and speaker support
- Lightweight 15g adapter construction
Newegg · Aug 17, 2026
$5
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Anyone stuck with a laptop or PC that lacks decent audio output can plug this in for instant 7.1 surround sound without cracking the case open. It's a solid pick for gamers and movie watchers who want positional audio but don't have a spare PCI slot or the budget for an internal sound card. Buy Now at Newegg
Features
- Virtual 7.1 surround sound audio output
- USB 2.0 plug and play connectivity
- Integrated 3.5mm microphone and speaker jacks
- Compact external audio adapter design
Newegg · 1 wk ago
$79
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Musicians and home-theater setups needing more audio outputs than a motherboard offers will get the most out of this, since it adds dedicated 7.1 surround sound channels through a simple PCIe slot install. Buy Now at Newegg
Features
- PCIe x1 interface for stable internal connectivity
- 7.1 channel surround sound for immersive audio
- E-sports grade lossless audio processing
- Integrated fiber optic and coaxial outputs
- Model: CM8828
Newegg · Aug 17, 2026
$4
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Gamers and headset users who want positional audio without a dedicated sound card should take a look, since it plugs into any USB port and adds 7.1 surround processing on the cheap. Buy Now at Newegg
Features
- USB 3D virtual 7.1 surround sound audio
- External adapter for laptop and PC
- 3.5mm jack for earphone and microphone
- Plug and play USB audio connectivity
Newegg · Aug 22, 2026
$22
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Anyone using a laptop or PC with limited audio output can plug this in to get proper 5.1 surround sound for movies or gaming without touching internal hardware. Buy Now at Newegg
Features
- 5.1 channel surround sound audio output
- USB 2.0 connectivity for simple plug and play
- Compatible with major communication and chat platforms
- Compact portable design for easy audio expansion
- Universal support for Windows operating systems
Newegg · Aug 16, 2026
$26
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Rebuilding a Lenovo G50 that's lost its sound? This replacement audio board handles the repair without requiring a full motherboard swap. Buy Now at Newegg
Features
- USB audio board for G50 series laptops
- Compatible with G50-30 G50-45 G50-70 G50-75 G50-80 models
Newegg · Aug 20, 2026
$15
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Anyone piping sound from a desktop or laptop into a home theater setup will appreciate the simple USB plug-and-play install, especially on machines without a built-in 7.1 sound card. Newegg has it if your motherboard's audio jacks are limited or already spoken for. Buy Now at Newegg
Features
- 7.1 channel surround sound audio
- USB plug and play connectivity
- Integrated microphone and speaker jacks
- Compact portable design
- Compatible with PC and laptop systems
Newegg · Aug 23, 2026
$20
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Handy for laptops with a fried or missing headphone jack, since it adds sound output through USB without requiring any driver installation on most systems. Buy Now at Newegg
Features
- USB 2.0 interface for plug-and-play connectivity
- Integrated 3.5mm headphone and microphone jacks
- External stereo sound adapter functionality
- Compact design for portable audio expansion
- Model: 30143