Computer Cable Deals & Computer Cables for Sale

Designed for network engineers expanding or upgrading Juniper infrastructure, this QSFP+ transceiver module handles 40GbE connectivity and slots directly into compatible Juniper switches and routers without needing additional adapters. Buy Now at Newegg

A direct attach copper (DAC) cable is the go-to option when you need to connect two SFP+ ports over a short distance without buying separate transceivers, which makes this useful for linking switches, servers, or storage gear within the same rack. Buy Now at Newegg

Handy for anyone building or upgrading a PC who needs to connect a graphics card but only has spare SATA power connectors available on their power supply. Buy Now at Newegg

Useful if you're upgrading a GPU that requires more power than your PSU's native connectors can provide, letting you draw from two separate PCIe cables to meet the demand. Buy Now at Newegg

Handy for older power supplies that lack a dedicated 6-pin PCIe connector, letting you run a lower-wattage graphics card by pulling power from an available SATA port instead. Buy Now at Newegg

Useful for PC builders who need to reposition a graphics card away from the motherboard slot, whether for a vertical GPU mount, a test bench setup, or a case where the standard slot placement doesn't work for your build. Buy Now at Newegg

Useful if your power supply lacks the PCIe connectors your GPU needs, letting you pull power from spare SATA cables instead — a common workaround when upgrading to a more power-hungry graphics card. Buy Now at Newegg

Useful if your graphics card requires two 8-pin power connectors but your power supply only has one available, letting you split a single cable into two without buying a new PSU. Buy Now at Newegg

Handy if your power supply only has 6-pin PCIe connectors but your GPU requires an 8-pin connection, letting you avoid buying a new PSU just to bridge the gap. Buy Now at Newegg

A straightforward solution for builds where your GPU sits far from the power supply or your existing cables fall just short of a clean run. Buy Now at Newegg

Useful if your power supply has a single PCIe 8-pin connector but your GPU requires two, letting you run the card without upgrading your PSU. Buy Now at Newegg

A clover-style C5 power cord (the three-pronged connector used on many laptops and some AV equipment) in a 6-foot length for around $10, which matches the standard list price with no discount applied. Buy Now at Best Buy

Handy for anyone pulling files off an old laptop hard drive or desktop SSD without having to mount it in a new machine — you just plug the bare drive in and it shows up like a USB drive. Buy Now at Newegg

Handy for anyone pulling data off an old laptop or desktop hard drive without having to install it internally — you just plug the drive into your computer via USB and access it like an external drive. 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 6-foot USB-C to USB-C cable covers most desk and couch charging setups where a shorter cable falls short, and at $10, it's priced at the standard retail rate with no discount applied. Buy Now at Best Buy

Designed to simplify aftermarket stereo installs in Honda vehicles, this wiring harness from iDatalink Maestro lets you retain factory features like steering wheel controls and vehicle data when swapping in a new head unit. At $35, there's no discount from the list price, so this is just the standard retail price. Buy Now at Best Buy

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

Lets you control two computers from a single monitor, keyboard, and mouse setup, which is useful if you're running a work and personal machine side by side on the same desk. Buy Now at Newegg