Computer Cable Deals & Computer Cables for Sale

Handy for crypto miners or anyone building a multi-GPU rig who needs to physically separate cards from the motherboard to improve airflow or fit more hardware into a case. Buy Now at Newegg

A replacement power cord for your desktop monitor is one of those things you don't think about until you need one, and having a spare on hand saves you from a dead screen situation. Buy Now at Newegg

Cooler Master's V-Series PSUs use a proprietary 18+10-pin connector rather than the standard ATX 24-pin, so if you're building with one of those units and your existing cables don't reach or you need a replacement, this adapter bridges the gap without hunting down an official Cooler Master cable. Buy Now at Newegg

Handy for anyone building or testing a PC who wants to reposition their case's power and reset buttons without physically moving the entire tower, or for setups where the case's front panel is hard to reach. Buy Now at Newegg

Useful if your motherboard has a 20-pin USB 3.0 header but your case or component uses a 19-pin connector, or if you need to split a single header into two to run additional front-panel USB 3.0 ports. Buy Now at Newegg

A straightforward adapter cable for anyone upgrading a GPU that requires two 8-pin connectors but only has a single 6-pin output available from their power supply. Buy Now at Newegg

Handy for anyone upgrading to a budget GPU that requires a 6-pin PCI-E connector when their power supply only has open SATA ports available. Buy Now at Newegg

Useful if your GPU requires two 8-pin power connectors but your PSU only has one available, letting you run both from a single cable without buying a new power supply. Buy Now at Newegg

Useful for desktop PC builders who need to add USB 3.0 ports without replacing their motherboard, or anyone whose existing ports have failed and needs a quick hardware fix. Buy Now at Newegg

Useful if your power supply lacks a dedicated 8-pin PCIe connector but has available Molex connectors, letting you run a graphics card without replacing the entire PSU. Buy Now at Newegg

A bulk pack of adapter cables that converts mini 6-pin connectors to standard PCIe 6-pin, which comes in handy if you're building or refurbishing multiple systems and need to connect older or proprietary power supplies to discrete GPUs. Buy Now at Newegg

Useful if you're working with a compact build or open-air test bench where your M.2 slot is awkward to access, or if you want to mount an NVMe drive externally for better airflow and routing flexibility. Buy Now at Newegg

Needed if you have a newer Nvidia GPU with a 12-pin power connector but a PSU that only has standard 6+2-pin PCIE cables, which is common with older or mid-range power supplies. Buy Now at Newegg

A straightforward solution for anyone who wants to use laptop RAM in a desktop motherboard slot, which comes up most often when repurposing old notebook memory or testing sticks without a laptop on hand. Buy Now at Newegg

Useful for PC builders who want to clean up cable management or replace short modular cables, particularly if you're working in a larger case where stock cables don't reach comfortably. Buy Now at Newegg

Handy for builds where you have more fans than available headers on your motherboard, letting you run two fans from a single 3-pin connection. Buy Now at Newegg

Handy for anyone who needs to pull files off an old laptop hard drive or repurpose a spare 2.5" SATA drive without buying an enclosure. Buy Now at Newegg

StarTech.com's USB-C to eSATA cable is a niche but useful connector for anyone who still runs external eSATA drives and wants to hook them up to a modern laptop or desktop with only USB-C ports. At $45, that's about $8 off the $53 list price. Buy Now at Newegg

Useful for connecting older Mac serial peripherals or ADB devices over a longer run than the original cable allows, particularly if you're working with vintage hardware where 10 meters of reach matters. Buy Now at Newegg