Computer Cable Deals & Computer Cables for Sale

Useful if you have a PoE-capable Aruba access point or device but a switch without PoE ports, since the injector lets you power the device directly over the Ethernet cable without swapping out your existing networking hardware. Buy Now at Newegg

Lets you connect Humminbird fish finders to a network or compatible devices without needing proprietary cables, which is useful if you're expanding your on-water electronics setup and want units to share data like GPS or sonar. Buy Now at Newegg

Handy to have around if you're building or repairing serial cables, since crimping your own connectors is more reliable than relying on solder joints in high-vibration environments. Buy Now at Newegg

A straightforward cable pick for anyone setting up a wired home network or connecting devices to a router where Wi-Fi signal isn't reliable. The snagless design keeps the clip from breaking off during repeated plug and unplug cycles, which is the detail worth noting at this length. Buy Now at Newegg

Short patch cables like this are useful when you need a tidy connection between nearby devices, like a router and a switch, without dealing with excess cable length. Buy Now at Newegg

A half-foot flat Cat6 patch cable works well when you need a tidy, low-profile connection between two devices sitting right next to each other, like a router and a switch on the same shelf. At $7, that's about $1 off the list price. Buy Now at Newegg

A 12-pack of 2-foot Cat6 cables is useful when you're wiring up a patch panel, network switch, or media cabinet where you need short runs between nearby ports. At $27, that's about $3 off the $29 list price. Buy Now at Newegg

Useful if you need to relocate or extend a CPU or case fan connection that doesn't quite reach your motherboard header, particularly in larger cases where cable management is tight. Buy Now at Newegg

Handy for PC builders who want to run multiple ARGB components (fans, strips, RGB hubs) from a single motherboard header without buying a dedicated controller. Buy Now at Newegg

A handy tool for anyone doing their own network or phone line runs, since it lets you verify continuity and wiring order without needing a multimeter or guesswork. Buy Now at Newegg

A handy tool for anyone doing their own network or phone line runs, since it lets you verify continuity and wiring order without needing a multimeter or guesswork. Buy Now at Newegg

A short stacking cable for connecting HPE 2920 series switches in a stack configuration, which is useful if you're expanding your network infrastructure and need to link switches at close range without running a longer cable between them. Buy Now at Newegg

Handy for anyone who needs to access files from an old desktop or laptop hard drive without reinstalling it into a machine — just plug the drive in via USB and it shows up like an external drive. Buy Now at Newegg

A 100-foot Cat6 cable is worth having on hand if you're running a wired connection across a larger space, like from a router in one room to a desktop, console, or smart TV in another. Buy Now at Newegg

Useful for connecting a mini-SAS host bus adapter or backplane to four individual SATA drives, which is a common setup when building or expanding a NAS or server with multiple storage devices. Buy Now at Newegg

A 100-meter OM3 fiber patch cable is a solid pick for IT pros connecting network switches or servers across a data center floor where copper Ethernet won't reach. OM3 supports 10Gb speeds up to 300 meters, so you have plenty of headroom at this length. Buy Now at Newegg

Handy for extending a motherboard's internal USB header when a case component or front-panel connector doesn't quite reach, giving you a bit more slack without adding much length. Buy Now at Newegg

A useful pickup if you're maintaining or repairing a Dell PowerEdge R740 server and need to replace a failed or damaged backplane data cable rather than sourcing an expensive whole-unit replacement. Buy Now at Newegg

Handy for anyone who needs to recover files from an old desktop or laptop hard drive without putting it back in a machine, since it lets you plug legacy IDE or SATA drives directly into a USB port on your current computer. Buy Now at Newegg