Computer Cable Deals & Computer Cables for Sale

Useful if you're adding a GPU to a system that lacks a dedicated PCIe power connector, letting you draw power from an available SATA connection instead. Buy Now at Newegg

Useful if you have an older power supply with spare Molex connectors but need a 6-pin PCI-E connection for a graphics card upgrade. Buy Now at Newegg

Useful if your power supply has 6-pin connectors but your GPU requires an 8-pin input, giving you a straightforward way to bridge the gap without replacing your PSU. Buy Now at Newegg

Designed for network administrators or IT professionals looking to add 10 Gigabit fiber connectivity to compatible switches or servers, this SFP+ module handles short-range multimode fiber runs up to 300 meters using the SR (short reach) standard. Buy Now at Newegg

Designed for QNAP network-attached storage devices and compatible switches, this SFP+ transceiver handles short-range 10GbE fiber connections up to around 300 meters over OM3 multimode cable, which suits small-to-medium server room setups where you need fast, reliable links between network equipment. Buy Now at Newegg

Useful if you have an older power supply with 8-pin connectors and need to run a newer GPU that requires a 12-pin power input, like certain Nvidia RTX 30-series cards. Buy Now at Newegg

Riser cards like this are used primarily for cryptocurrency mining rigs, where you need to position multiple GPUs away from the motherboard to improve airflow and fit more cards in an open-air frame. If you're building or expanding a multi-GPU setup, this is the type of component you'll need to connect each card back to a PCIe x1 slot via USB cable. Buy Now at Newegg

Handy for anyone who wants to add a USB-C port to an older device or enclosure that has a standard USB-B connection, essentially bridging the gap without replacing internal hardware. Buy Now at Newegg

Handy if you need a little more reach between your motherboard fan header and a case fan that's just short of the connector. Buy Now at Newegg

Handy for anyone pulling data off an old laptop or desktop hard drive without putting it in an enclosure — just plug the drive in directly and it shows up like an external drive on your computer. Buy Now at Newegg

Handy for anyone who needs to access or transfer data from a bare 2.5" or 3.5" SATA hard drive or SSD without installing it into a machine — plug it into a USB port and it shows up like an external drive. Buy Now at Newegg

Handy for dual-PSU builds where your second power supply sits too far from the motherboard to reach with the stock cables, adding a foot of slack without requiring a full cable replacement. Buy Now at Newegg

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

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 your power supply only has a single 6-pin PCIe connector but your GPU requires two 8-pin connections, letting you avoid buying a new PSU outright. Buy Now at Newegg

Handy for connecting a low-power graphics card to a system where your PSU lacks a 6-pin PCIe connector but has an available SATA power cable to spare. Buy Now at Newegg

A straightforward pick for anyone building or upgrading a PC with a GPU that requires two 8-pin power connectors but only has one available on their PSU, as long as your power supply has enough headroom to handle the load. 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 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