Computer Accessory Deals & Computer Accessories for Sale

Designed for robotics builders or automation hobbyists who need to drive multiple servo channels from a single controller, this board handles up to 24 servos simultaneously, which saves you the wiring complexity of running separate control lines to each one. Buy Now at Newegg

Handy for PC builders who need to run multiple case fans from a single motherboard header, this cable lets you split one 4-pin PWM connection into four without losing speed control. Buy Now at Newegg

Handy for anyone pulling data off an old laptop or desktop hard drive without putting it in an enclosure — you just plug the bare drive straight into your computer via USB. Buy Now at Newegg

Useful if you're pulling data off an old desktop or laptop hard drive without putting it in an enclosure, or just want a simple way to connect a bare SATA drive to a PC or Mac for transfers and backups. Buy Now at Newegg

A practical pick for anyone running two computers off a single monitor, keyboard, and mouse setup, particularly if both machines have USB-C outputs and you want 4K at 60Hz without a framerate compromise. Buy Now at Newegg

Handy for anyone running two computers at a single desk, since it lets you share one set of USB peripherals between both machines without unplugging and replugging anything. Buy Now at Newegg

Handy for anyone running two computers at one desk who wants to share a keyboard, mouse, or other USB peripherals without unplugging and replugging cables between machines. Buy Now at Newegg

Lets you share a keyboard, mouse, and up to four USB devices between two computers without unplugging anything, which suits a dual-workstation desk setup where you'd rather not maintain separate peripherals for each machine. Buy Now at Newegg

Handy for anyone upgrading their PC case or adding a USB 3.0 front-panel hub to an older motherboard that only has a 9-pin USB 2.0 header — it bridges the gap without requiring a new board. Buy Now at Newegg

A reliable pick if your original Dell XPS or Precision charger has died or you need a spare, since 130W covers the higher-power models that standard 65W or 90W adapters can't fully support. Buy Now at Newegg

Useful if your power supply has open Molex connectors but your GPU requires a 6-pin PCI-E power connection, bridging the gap without needing a new PSU. Buy Now at Newegg

Handy for anyone who regularly presents or connects to external displays from different laptops, since it covers three common video output types (Mini DisplayPort, DisplayPort, and USB-C) in a single compact adapter rather than carrying three separate cables. Buy Now at Newegg

Useful if you're adding a graphics card to an older system that lacks 6-pin PCIe connectors on the power supply but has spare Molex plugs available. Buy Now at Newegg

A necessary replacement part if your Alienware 51M R1 is showing display issues or failing to detect the discrete GPU, since the flex cable connecting the graphics card is a known failure point on this model. Buy Now at Newegg

Useful if you're running a PCIe 5.0 GPU that requires a 12VHPWR connector but your power supply only has 8-pin outputs — this cable lets you combine two 8-pin connectors to feed the newer standard without replacing your PSU. Buy Now at Newegg

Useful if your power supply has older 6-pin PCIe connectors but your GPU requires an 8-pin connection, letting you avoid buying a new PSU just to support a newer graphics card. Buy Now at Newegg

Useful if you need to add a copper Ethernet port to a Juniper switch or router that only has SFP slots, letting you run standard Cat5e/Cat6 cabling instead of fiber. Buy Now at Newegg

Single-mode 100G QSFP28 transceivers like this one are typically used in data center or enterprise backbone links where you need longer-reach fiber runs up to 10km. Newegg has this Juniper-branded module listed, which matters if you're running Juniper gear and want to avoid compatibility headaches with third-party optics. Buy Now at Newegg

Handy for streamers, content creators, or anyone who needs to record or broadcast footage from a camera, console, or other HDMI source directly to a PC without noticeable lag. Buy Now at Newegg