Computer Cable Deals & Computer Cables for Sale

Designed for GPU upgrades where your existing power supply uses 8-pin connectors but your new card requires a 12-pin (Mini) input, this adapter cable saves you from buying a new PSU just to accommodate the connector change. Buy Now at Newegg

Handy for older systems or custom builds where you need to run multiple IDE/Molex devices from a single PCIe power connector, saving you from needing a separate power supply with more connectors. Buy Now at Newegg

A solid pick for network engineers looking to add 10GbE connectivity to Juniper EX-series switches using short-range fiber, since this is an OEM-matched transceiver that avoids the compatibility headaches you sometimes get with third-party modules. Buy Now at Newegg

Useful if you're building or expanding a 10GbE network and want a short, low-latency copper link between switches or servers without paying for transceivers and fiber. Buy Now at Newegg

A straightforward replacement or spare power cable for Juniper EX series switches, useful if you're building out a rack and need extra cords or replacing a damaged one. Buy Now at Newegg

A 25-foot harness gives you enough reach for longer truck beds and full-size trailers without needing an extension, and at $17, that's $13 off the $30 list price. Buy Now at Walmart

Handy for anyone building or upgrading a PC who needs to run multiple fans from a single motherboard header without buying a dedicated fan controller. Buy Now at Newegg

A handy pickup if your Brookstone Big Blue Audio's original cable has gone missing or worn out, giving you a 5-foot USB charging cable as a direct replacement. Buy Now at Newegg

A straightforward pick for anyone who lost or damaged the original power adapter for their Grandstream GXP2135 desk phone and needs a replacement without buying a new unit. Buy Now at Newegg

Useful if you have a newer ATX 3.0 or 3.1 power supply that uses an 18+10-pin modular connector but need to run it with a motherboard that still requires a standard 24-pin connection. Buy Now at Newegg

A 19V 7.5A 4-pin DIN adapter is a fairly specific connector type, so this is mainly useful if you have a device that requires that exact output and plug configuration, such as certain older laptops or AV equipment. Buy Now at Newegg

Designed for high-density data center networking, this 100GBase-X CFP module is the kind of component you'd be sourcing if you're upgrading or expanding a 100G network infrastructure and need a transceiver that's compatible with Mellanox hardware. Buy Now at Newegg

Handy for anyone who needs to connect a bare 2.5" SATA drive to a modern laptop or desktop without an available SATA port, letting you pull files off an old hard drive or SSD using just a USB-C connection. Buy Now at Newegg

Handy for anyone who needs to pull files off an old hard drive or SSD without opening up a computer, since it lets you connect a bare 2.5" or 3.5" SATA drive directly to a USB port. Buy Now at Newegg

Handy to have if you're doing a DIY repair on a Samsung Galaxy M20 with display or charging issues that trace back to a damaged or faulty flex cable connection between the motherboard and other components. Buy Now at Newegg

Useful if your PC build has the 24-pin ATX power connector tucked in an awkward spot, as the extension gives you enough slack to route the cable more cleanly while adding some RGB lighting to the run. Buy Now at Newegg

Handy for builds where you need to power two SATA drives from a single connector, which comes up often when adding storage to a system with limited cables coming off the PSU. Buy Now at Newegg

Handy to have if your PC's front panel power button has failed or if you're building a system and need a temporary way to trigger the power switch without reaching into the case. Buy Now at Newegg

Useful if you have a power supply with available SATA connectors but need an 8-pin PCIe connector to power a graphics card, which comes up when upgrading to a newer GPU without swapping out the PSU. Buy Now at Newegg