Computer Cable Deals & Computer Cables for Sale

Useful if your motherboard's primary x16 slot is blocked by a large GPU or cooling setup, letting you relocate the card with a short 15cm cable while keeping the PCIe 4.0 bandwidth intact. Buy Now at Newegg

Handy for anyone building or modifying a PC who needs to connect a barrel connector power source to a standard 4-pin PWM fan header, letting you control fan speed rather than running it at full voltage. Buy Now at Newegg

Handy for DIY PC builders or anyone who needs to replace a damaged or missing front-panel power switch cable on their desktop case, and the built-in LED adds a basic power indicator without any extra wiring. Buy Now at Newegg

Handy for desktop builds where your motherboard has an internal USB 3.0 header but your case lacks the front-panel ports to use it, letting you add two rear-panel USB 3.0 ports without needing a full expansion card. Buy Now at Newegg

Handy for anyone pulling files off an old desktop or laptop hard drive without wanting to install it permanently into a new machine — just plug it in via USB and access it like an external drive. Buy Now at Newegg

Handy for anyone running a KVM switch setup who needs a cable kit that bundles DVI-I video, USB, and audio into a single organized run rather than managing three separate cables. Buy Now at Newegg

Handy for PC builders who want to run multiple case fans from a single motherboard header without losing PWM speed control, since each fan still gets its own connector rather than running at a fixed speed. Buy Now at Newegg

Handy for situations where your power supply only has a 4-pin CPU connector but your motherboard requires an 8-pin, which comes up occasionally with older PSUs paired with newer builds. Buy Now at Newegg

Useful for desktop builders who need to extend or reroute their case's front-panel USB connection to a motherboard header that's awkwardly positioned or just out of reach. Buy Now at Newegg

Useful for stage, studio, or AV setups where you need to run power from a standard wall outlet to gear with a Neutrik PowerCON input, without cobbling together adapters. Buy Now at Newegg

A practical buy if you're building or upgrading a PC and need to route power cables to a GPU that requires two 8-pin connectors, especially when your PSU cables fall short on length or quantity. Buy Now at Newegg

A 10-pack makes sense if you're building multiple systems or need spares on hand, and the adapter itself is useful for connecting older PSUs with Molex connectors to GPUs that require 6-pin PCI-E power. Buy Now at Newegg

A 75-meter run covers longer distances than most pre-made patch cables, making this a practical option for data centers or server rooms where rack-to-rack runs span multiple rows. OM4 multimode supports up to 100Gbps over short distances, so it pairs well with modern high-speed networking hardware. Buy Now at Newegg

Useful if you need to extend or chain Mini DIN 8-pin connections over a long run, with 50 meters giving you enough reach for larger rooms or installations where devices are spread far apart. Buy Now at Newegg

Handy for anyone running IP cameras, access points, or other PoE-compatible devices where you need to split or combine power and data over a single Ethernet cable without rewiring. Buy Now at Newegg

Multimode fiber patch cables like this are what you'd need when connecting network equipment across longer distances inside a data center or building, and the OM4 rating supports speeds up to 100Gbps at this length. At 45 meters, it covers runs that standard copper Ethernet cables can't handle. Buy Now at Newegg

A 45-meter run is long enough to cover most in-rack and cross-room data center connections, and the OM3 rating supports 10Gb speeds up to 300 meters, so this cable works well for server room builds or network closet setups where you need reliable high-speed fiber over a meaningful distance. Buy Now at Newegg

A short extension cable that comes in handy when your GPU's power connector is just out of reach of your PSU cables, or when cable management makes a direct connection awkward. Buy Now at Newegg

Useful if you have a newer PSU with a 12-pin connector but need to power a GPU that requires two 8-pin inputs, which is a fairly common mismatch when mixing components from different generations. Buy Now at Newegg