Computer Cable Deals & Computer Cables for Sale

A straightforward replacement or spare power cord for desktops, monitors, or other standard 3-prong devices, with the rotating plug being useful when your outlet or power strip is in an awkward position relative to your setup. Buy Now at Newegg

A 10-pack makes sense if you're building out a server rack, setting up a home lab, or managing a classroom or office where monitors, UPS units, and desktop computers all use this standard three-prong connection. Buy Now at Newegg

Handy to keep around if your motherboard has a USB 9-pin internal header but you need a front-panel USB-A port, or if you're building a system where the existing headers and case connections don't line up. The 2-pack gives you a spare or covers two ports at once. Buy Now at Newegg

Useful if your PSU cables fall short of reaching your CPU power connector, which is a common issue in larger cases where the motherboard header sits far from the power supply. Buy Now at Newegg

Handy for older cases or budget builds where your motherboard doesn't have enough fan headers, since it pulls power directly from a Molex connector on your PSU and splits it into three fan connections. Buy Now at Newegg

Handy for anyone building or modifying a PC who needs to connect a barrel jack power source to a 4-pin PWM fan header without rewiring anything. Buy Now at Newegg

Handy to have if you're building or upgrading a PC and your motherboard's fan headers are too far from where your fans are mounted, saving you from awkward cable routing or having to relocate components. Buy Now at Newegg

Handy for PC builders who need to run multiple case fans from a single motherboard header, without losing PWM speed control on any of them. Buy Now at Newegg

Useful if you're running high-bandwidth fiber connections between switches, servers, or networking equipment across longer distances, since 200m gives you more reach than the typical 1-3m patch cables most people buy. OM4 multimode supports speeds up to 40G or 100G depending on your hardware, so it suits data center or structured cabling work rather than basic home networking. Buy Now at Newegg

Suited for high-bandwidth network runs up to 150 meters, this OM3 multimode cable works well in data centers or server rooms where you need reliable 10Gb connections between switches, routers, or storage equipment over longer distances than copper can handle. Buy Now at Newegg

Suited for high-speed data center or server room connections where you need a reliable short-run fiber link between switches, transceivers, or storage equipment — OM4 multimode supports up to 100Gbps over this distance. Buy Now at Newegg

Useful for connecting fiber optic networking equipment over distances up to 100 meters, particularly in data centers or office buildings where you need reliable high-speed links between switches, servers, or media converters. Buy Now at Newegg

Useful for connecting fiber optic networking equipment over longer runs inside a building, where you need SC-to-SC connectors and OM3 multimode cable specifically supports 10GbE applications up to around 300 meters. Buy Now at Newegg

A straightforward pick for network admins who need to add copper RJ45 connectivity to an SFP port on an HPE Instant On switch without swapping out hardware. Buy Now at Newegg

Suited for data centers or server rooms where you need to run fiber connections across large spaces, this 196-foot (60-meter) OM4 cable supports high-bandwidth applications like 40G and 100G networking at that distance. Buy Now at Newegg

A 125-meter multimode fiber patch cable is a niche but necessary buy for connecting network equipment across longer distances within a building, particularly in data centers or enterprise setups where copper runs fall short. The LC-LC duplex configuration is one of the most common in modern networking gear, so this is a straightforward fit if you already know you need OM2 fiber at this length. Buy Now at Newegg

Designed specifically for the CZH-7C FM transmitter, this 10-foot cord gives you more slack to position your transmitter without being tethered to a nearby outlet. Buy Now at Newegg

Useful if you're building or refreshing a PC and want cleaner cable management, since modular cables let you run only what your components actually need instead of stuffing unused cables behind the motherboard tray. Buy Now at Newegg

Useful if you're running multiple 12V devices from a single power supply, like security cameras, LED strips, or other low-voltage electronics that share the same barrel connector size. Buy Now at Newegg