Computer Accessory Deals & Computer Accessories for Sale

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

Designed as a direct replacement for the NB100's stock cooling fan, this is a straightforward fix if your mini laptop is running hot or the original fan has stopped working. Buy Now at Newegg

Handy for builds where you're running out of SATA power connectors and need to split a single cable into two outputs for additional drives or accessories. Buy Now at Newegg

Handy for quieting down a loud case fan without buying a fan controller — you just plug it inline and it drops the fan speed passively with no software or extra hardware needed. Buy Now at Newegg

A straightforward replacement part for anyone whose T400, T500, or W500 is running hot or shutting down due to a failing CPU fan, and sourcing the correct OEM-style cooler for older ThinkPad models can be harder to find than it should be. Buy Now at Newegg

A straightforward replacement part for HP ProBook owners dealing with overheating issues or a failed fan — buying OEM-compatible hardware from a reputable source keeps the repair cost down compared to a service center visit. Buy Now at Newegg

Newegg has the HP ZBook 17 Laptop CPU Cooling Fan listed as a direct replacement part for anyone dealing with overheating or fan failure on their ZBook 17. It's a straightforward fix if your laptop is throttling under load or the existing fan is making noise. 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

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

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 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

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

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

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

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

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