Computer Cable Deals & Computer Cables for Sale

Handy to have around if you're adding drives to a desktop PC that's running low on SATA power connectors, and buying a 10-pack keeps you covered for multiple builds or upgrades without hunting for cables each time. 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 use fans that wouldn't otherwise be compatible with your setup. Buy Now at Newegg

Handy for desktop builders who want to add USB 3.0 ports to a front panel header without routing cables to the back of the case. Buy Now at Newegg

Bridges the gap between older motherboards with a 19-pin USB 3.0 header and cases that have a USB Type-C front panel port, so you can actually use that front-panel connector without buying a new board. Buy Now at Newegg

A straightforward solution for expanding your fan headers without adding a fan controller, this 5-pack works well for PC builders who need to run multiple case fans from a single motherboard header. Buy Now at Newegg

Handy for connecting older case fans with small 4-pin connectors to a power supply that only has large IDE connectors, or vice versa — a cheap fix that saves you from replacing hardware that would otherwise be incompatible. Buy Now at Newegg

Handy for anyone building or upgrading a PC who needs to run multiple fans from a single motherboard header, which keeps your cable management cleaner without adding a full fan controller. Buy Now at Newegg

Handy for PC builders who need to route case fans to headers that are out of reach, or when your motherboard doesn't have enough fan headers to go around. Buy Now at Newegg

Handy for older PC cases or builds where your motherboard has run out of fan headers but you still have unused Molex connectors from your power supply. Buy Now at Newegg

A straightforward solution for expanding your PC's fan headers when you have more fans than available slots on your motherboard. Buy Now at Newegg

Useful if you're running a Seasonic power supply and want to connect it to a motherboard with a standard 24-pin ATX connector, since it handles the conversion between Seasonic's newer 18+10-pin connector format and the traditional layout most boards still use. Buy Now at Newegg

Designed for network engineers or IT teams looking to extend 10 Gigabit Ethernet connections over single-mode fiber at long range, this transceiver slots into compatible SFP+ ports on switches, routers, or servers. HPE-branded optics are worth considering when you want to avoid compatibility warnings that sometimes come with third-party modules in HPE hardware. Buy Now at Newegg

Useful if you're connecting Sony VISCA-compatible PTZ cameras to an RJ45 controller setup, since the Mini DIN 8-pin connector is common on older Sony camera models but not always easy to interface with modern control hardware. At 8 meters, you get enough reach for most standard conference room or broadcast installations without needing an extension. Buy Now at Newegg

Designed for 10 Gigabit fiber connections, this SFP+ transceiver slots into compatible switches and network cards to handle short-range multimode fiber runs up to 300 meters — a straightforward upgrade if you're building or expanding a 10G data center or server room network. Buy Now at Newegg

A 25G LR SFP28 transceiver rated for single-mode fiber runs up to 10km, making it suited for data center interconnects or enterprise network links where you need that reach at 25 Gigabit speeds. At $2,144, that's $6 off the $2,150 list price. Buy Now at Newegg

Useful if your GPU's power connectors are hard to reach or your existing cables are too short to route cleanly inside your case. Buy Now at Newegg

Suited for connecting fiber optic equipment that uses mismatched connectors, this LC-to-ST cable handles the conversion between the two common connector types without needing an adapter. Buy Now at Newegg

Designed for network engineers or IT admins who need to extend copper connections through SFP-equipped switches, this transceiver lets you run standard RJ-45 Ethernet into ports that would otherwise require fiber or DAC cables. Buy Now at Newegg

A straightforward pick for anyone running PoE-dependent devices like IP cameras, access points, or VoIP phones on a network switch that doesn't natively support Power over Ethernet. Buy Now at Newegg