Computer Accessory Deals & Computer Accessories for Sale

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

Designed as a direct replacement for the cooling fan in HP Pavilion HDX16 and X18 series laptops, this is a straightforward fix if your machine is overheating or the original fan has stopped working. 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 anyone who needs to access files from an old desktop or laptop hard drive without reinstalling it into a machine — just plug the drive in via USB and it shows up like an external drive. Buy Now at Newegg

Handy for electronics hobbyists or makers who need to step down a voltage source to a specific output level without building a regulator circuit from scratch. 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 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

Handy for older power supplies that lack a dedicated 8-pin PCIe connector, letting you run a modern graphics card using two standard 4-pin Molex connectors you likely already have available. Buy Now at Newegg

Useful for short-distance, high-speed connections between network switches and servers in a data center rack, where you want a lower-cost, lower-latency alternative to fiber optic transceivers. Buy Now at Newegg

A useful option if you have an older laptop with a Mini PCIe, ExpressCard, or M.2 slot and want to run a desktop GPU through it, essentially giving you external graphics card capability without buying a new machine. Buy Now at Newegg

Handy for older desktops or budget builds where your power supply lacks a dedicated 6-pin PCIe connector but has spare SATA power cables to spare. Buy Now at Newegg

Designed for cryptocurrency mining rigs, this cable lets you run three 8-pin PCIe connectors from a single 12AWG lead, which helps reduce cable clutter when you're powering multiple GPUs from one PSU. 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

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