Computer Cable Deals & Computer Cables for Sale

Useful if you're running a multi-GPU mining rig and need to split a single 8-pin PSU connector into three separate GPU connections without adding another power supply. Buy Now at Newegg

Handy for connecting a SATA power connector to a graphics card or other component that requires a 6-pin PCIe power input, which comes up when you're working with older PSUs or modular setups missing that cable. Buy Now at Newegg

Useful if you're connecting high-density networking equipment like switches or routers within a data center rack or across short distances, since passive DAC cables like this are a lower-cost alternative to optical transceivers for 40GbE links. The 7-meter length gives you more reach than the standard 1-3 meter options, which matters when your gear isn't in adjacent racks. Buy Now at Newegg

A straightforward pick for anyone upgrading to a higher-power GPU but working with an older PSU that only has a single 6-pin PCIe connector — this cable lets you run a card that needs two 8-pin connections without replacing your power supply. Buy Now at Newegg

Short patch cables like this are useful when you're connecting devices in close proximity, like a modem to a router or a desktop to a nearby switch, where a standard 6-foot cable would just create extra slack to manage. Buy Now at Newegg

Suits anyone wiring a 240V outlet for a welder, compressor, or similar heavy-duty equipment that draws more current than a standard household outlet can handle. Buy Now at Home Depot

Useful if you need to replace or add a locking male plug on a 250V circuit, particularly for generators, industrial equipment, or heavy-duty power tools that require a secure, twist-lock connection to prevent accidental disconnection. Buy Now at Home Depot

Designed for generators and RV hookups, this locking plug handles 50-amp, 240V connections where a standard plug would be undersized or unsafe for the load. Buy Now at Home Depot

Handy to keep around if you're building or repairing a PC and need to replace a frayed or missing front panel connector cable, which is often overlooked until the power button stops working. Buy Now at Newegg

Handy for desktop PC builders who need to power more SATA drives than their power supply has connectors for, letting you run two drives off a single cable. Buy Now at Newegg

Handy for extending the reach of peripherals or legacy devices that use the 8-pin Mini DIN connector, particularly if your setup requires the cable to span across a room or desk without a hub or adapter in the mix. Buy Now at Newegg

Designed to seal the cable entry points on your Starlink dish setup, these silicone caps help keep moisture and debris out of the connection, which matters if your hardware is exposed to rain, wind, or fluctuating temperatures year-round. Buy Now at Newegg

A straightforward cable pick for anyone running or extending a 6-conductor phone or data line, particularly useful if you need a longer reach than standard cables provide. Buy Now at Newegg

Handy for anyone running a home lab or small network rack who needs a clean way to manage patch panel cables without a full cabinet setup — the hinged design lets you swing the panel out for easier access to the back. Buy Now at Newegg

Handy for home lab setups or small office rack installations where you want to organize network cables without committing to a full fixed panel, since the hinged design lets you swing it out for easier access to the back. Buy Now at Newegg

Useful if you want to power a USB-C device like a Raspberry Pi or small SBC from an existing Power over Ethernet network without running a separate power cable. Buy Now at Newegg

A straightforward way to add 802.3bt (PoE++) power to a single access point or device without replacing your existing switch, which suits IT teams running HPE Aruba gear that needs more wattage than standard PoE can deliver. Buy Now at Newegg

A long ethernet run like this suits home setups where Wi-Fi dead zones are a problem, or anyone hardwiring a TV, gaming console, or desktop PC to a router across floors or rooms. Buy Now at Newegg

Handy for PC builders who want front-panel USB 3.0 ports wired directly to the motherboard header, especially in cases where the stock cables are too short or missing entirely. Buy Now at Newegg

Handy for pulling data off an old laptop or desktop drive when you don't have a spare enclosure lying around, just connect the bare drive straight to your computer's USB-C port. Buy Now at Newegg

Anyone building out a multi-fan setup will appreciate having five of these on hand, since it lets you run multiple case fans off a single motherboard header without hunting down cables one at a time. Buy Now at Newegg

Anyone building or upgrading a PC with multiple case fans but only one motherboard header will find this cable useful for running them all off a single PWM connection without extra hardware. Buy Now at Newegg

Repurposing an old SATA hard drive or SSD as external storage is straightforward with this cable, since it lets you plug the drive straight into a USB port without needing an enclosure. It's a handy option for anyone who wants to pull data off a spare drive or use it for backups without buying extra hardware. Buy Now at Newegg

Handy for anyone building a PC and needing to power a standard 4-pin PWM fan off a barrel-jack DC5521 supply, like in a fanless case mod or external cooling setup. Buy Now at Newegg