Mount a 3.5in hard drive to any desktop with an available 5.25in bay. This Drive Bay Mounting Bracket Kit lets you mount a 3.5in hard drive in a 5.25in drive bay, allowing you to maximize the internal space-efficiency of your computer case.
StarTech.com 3.5in Universal Hard Drive Mounting Bracket Adapter for 5.25in Bay - Metal
StarTech.com 3.5mm 4 Position to 2x 3 Position 3.5mm Headset Splitter Adapter - F/M
Connect a 4-position headset with audio and microphone input to your desktop or laptop computer.
StarTech.com 3.5mm 4 Position to 2x 3 Position 3.5mm Headset Splitter Adapter M/F - White
This 10-foot 3.5mm Slim Stereo Audio Cable is the perfect solution for portable audio devices (iPod, iPhone, iPad, MP3 players), featuring a slim connector molding that fits easily into a 3.5mm headphone jack, even if the iPod/iPhone/MP3 player is in...
Easily connect an iPod or other MP3 player to a car stereo.
Split one headphone jack into two separate jacks. The MUY1MFFS Slim 3.5mm Stereo Splitter Cable/Y-cable features one 3.5 mm male and two 3.5 mm female audio connectors, splitting a single headphone jack into two.
The GCAUD3535FF Audio Cable Adapter/Audio Coupler features two 3.5mm audio female connectors, providing a cost-effective way to combine two standard 3.5mm stereo headphone cables or convert a standard audio cable into an extension cable.
StarTech.com 3.5 mm to 3.5 mm Audio Coupler - Female to Female - PVC