
Handy for anyone still hanging onto a Wii but stuck with a modern TV that's dropped composite inputs, since this converts that signal to HDMI without swapping consoles. It's $1.50 off the usual $15 at Walmart. Buy Now at Walmart

Handy for connecting a phone, laptop, or MP3 player to an older stereo receiver or powered speakers that only have RCA inputs, so you can skip buying new equipment just to bridge the gap. Buy Now at Newegg
- 3.5mm AUX male to 2 RCA female audio adapter

These banana plugs make a solid pick if you're wiring up a home theater or stereo setup and want secure, tool-free connections instead of fumbling with bare wire ends. The gold plating resists corrosion over time, so your connections stay clean even if the cables sit untouched for months between adjustments. Buy Now at Newegg
- 24K gold plated connectors ensure superior signal conductivity
- Aluminum shell construction provides long-lasting durability
- Banana plug design allows for quick, secure cable connections
- High-quality material improves overall audio signal clarity
- Four pairs included for complete multi-speaker system setup

Handy for tight spaces inside a PC case or behind a desk where your monitor cable needs just a bit more reach without switching to a full-length replacement, and DisplayPort 1.4 keeps high refresh rates and resolutions intact. Buy Now at Newegg
- DisplayPort 1.4 specification
- Supports high-resolution video transmission
- Shielded cable design prevents signal interference
- Compact 25cm flat cable profile
- Model: P5A-P6B

This cable is a straightforward pick for connecting older stereo equipment, home theater receivers, or speakers where you just need a reliable RCA audio link without paying for extras you don't need. It suits anyone setting up basic audio gear who wants a cable that works without fuss. Buy Now at Newegg
- RCA stereo audio connection
- 6-foot cable length
- Value Series construction
- Model: 40464

Handy for setups where your HDMI cable falls just short of the port, and the powered USB cable helps keep the signal stable for longer extension runs. Buy Now at Newegg
- HDMI Male to Female adapter
- 50cm USB 2.0 power supply cable

Setting up a workstation where the computer needs to stay far from your desk, like a server room or noisy equipment area, gets a lot easier with this since it pushes HDMI, USB, and control signals up to 300 meters over standard Cat5e/6 cable instead of relying on short HDMI runs. Buy Now at Newegg
- 300M HDMI video extension over Cat5e/6 cables
- Support for KVM functionality via USB peripherals
- Multipoint cascade capability via network switches
- IP-based HDMI signal transmission
- AU plug power supply included

For anyone building or upgrading a PC with an ARGB setup, this cable lets you extend your existing lighting connections without having to rewire your whole case, and it's a simple fix if your motherboard header just doesn't reach far enough. Buy Now at Newegg
- 2x8 pin VGA extension cable
- Addressable RGB luminous lighting
- 5V 3-pin motherboard sync compatibility

Older monitors and projectors without HDMI inputs get a second life with this converter, since it handles both video and audio through that single 3.5mm port instead of forcing you to run a separate cable for sound. Buy Now at Newegg
- Supports 1080p resolution
- Gold-plated connectors
- 3.5mm audio output
- HDMI to VGA compatibility

Handy for keeping in your bag if you frequently connect laptops or projectors with different HDMI port sizes and don't want to carry a separate cable for every device. Buy Now at Newegg
- 4K resolution support
- Mini DisplayPort, DisplayPort, USB-C connectivity
- Color-coded adapter identification
- Universal device compatibility
- Model: C2G30028

Anyone dealing with mismatched ports on an older monitor or projector will appreciate having this on hand, since it lets you connect devices that otherwise wouldn't talk to each other. Buy Now at Newegg
- Supports 1920x1200 PC graphics resolution
- Converts HDMI video to VGA and audio
- Includes 1.2m HDMI cable
- Compact lightweight design
- Model: CE-H21811-S1

Handy for connecting a video source with RCA A/V outputs to a stereo or amp that only accepts a 3.5mm input, making it a practical fix for mismatched car audio or home entertainment setups; it's priced at its regular $15 with no current discount. Buy Now at Best Buy
- Connect audio and video devices to vehicle display
- High-quality materials for maximum conductivity
- Error-free data transmission

Handy for connecting a camera, tablet, or older laptop with a mini HDMI port to a standard HDMI cable or monitor without needing a whole new cord. Buy Now at Newegg
- 4K×2K resolution support
- Compact Mini HDMI to HDMI design
- Compatible with cameras, laptops, and tablets
- Enables high-definition video transmission
- Model: BUCIER Mini HDMI

Handy for extending a VGA video signal over long distances using standard network cable, which suits anyone setting up displays or projectors in a room far from the source computer. Buy Now at Newegg
- Long distance VGA signal extension via RJ45 networking

Splitting one HDMI source to two displays at once comes in handy for presentations, digital signage, or just mirroring a game to a second TV without swapping cables. It's a straightforward fix for anyone who's tired of unplugging and replugging every time they switch screens. Buy Now at Newegg
- 1x HDMI input, 2x HDMI outputs
- Supports high-definition video signals
- Compatible with PlayStation and multimedia devices
- Plug-and-play adapter cable

Sorting out speaker wire connections gets a lot easier with a 20-pack on hand, since you'll have enough to wire a full surround system without running short mid-project. Newegg's bulk pack also means you won't be stuck buying single pairs each time a connector wears out or breaks. Buy Now at Newegg
- 24K gold-plated connectors for high-quality audio signal
- 10 pairs of high-quality banana plug connectors
- Durable aluminum-shell construction for long-lasting use
- Universal compatibility for musical amplifier speaker cables
- 20-piece set for multiple speaker connections

This adapter cable suits anyone connecting older VGA equipment to devices with an 8-pin mini DIN video output, and the 8-meter length means you can route it across a room without adding extra extension cables. Newegg carries it for situations where a short cable just won't reach. Buy Now at Newegg
- VGA 15-pin to S-terminal Mini DIN 8-pin adapter
- Connects TV boxes to computer graphics cards
- 7-meter cable length
- Provides reliable video signal transmission

Anyone connecting a phone or laptop's headphone jack to a home stereo or speaker set will want one of these on hand, since it converts that single 3.5mm output into the two RCA inputs most receivers and amps use. Buy Now at Newegg
- Gold plated 3.5mm female to 2 RCA male adapter
- Connect mobile devices to speakers and amplifiers
- Gold plated contacts ensure optimal signal transfer
- Split stereo audio signals for home theater setups
- Compatible with standard RCA audio inputs

Handy if your laptop or phone only has one audio jack but you need separate headphone and mic ports for calls or gaming, so you're not stuck choosing between the two. Buy Now at Newegg
- 3.5mm female to dual 3.5mm male audio adapter
- Supports simultaneous headphone and microphone connectivity
- Compatible with gaming headsets, PCs, and speakers
- Durable stereo jack splitter design
- Bulk 50-pack for professional or enterprise use

Handy for hooking up an older VGA monitor to a graphics card that only outputs DVI-I, which comes up a lot when you're mixing newer and older hardware in the same setup. Buy Now at Newegg
- DVI-I 24+5 to VGA female adapter
- Connects PCs to projectors and HDTVs
- Supports high-definition video output
- Compact plug-and-play design
- Compatible with multiple display devices

Running audio/video from a receiver to a TV or projector across a room is exactly what this length is built for, and the 4K HDMI spec means you won't lose picture quality over the extra distance. Buy Now at Newegg
- 4K resolution at 60Hz support
- 20ft length for flexible connectivity
- A.I.S shielding for interference protection
- Integrated Ethernet support
- Universal compatibility with all HDMI devices

Handy if you're connecting a phone, laptop, or MP3 player to an older stereo or speaker system that only has RCA inputs, letting you skip buying a whole new cable setup. Buy Now at Newegg
- 3.5mm female to 2RCA male audio connection
- Connect phones or MP3 players to home theater systems
- Versatile stereo audio cable for speakers and DVD players
- Durable adapter cord for seamless sound transmission

Handy if you need a reliable HDMI connection for a home theater or gaming setup without buying more length than you'll actually use, and it's currently priced at list, so this isn't a discount purchase. Buy Now at Best Buy
- Connect two HDMI components
- Expand entertainment options
- Stream content for entire family