Computer Accessory Deals & Computer Accessories for Sale

At Amazon, this Acer hub is $25.98.  That's at least a buck less than other sellers, and it ties Amazon's all-time low. Shipping is free.  Buy Now at Amazon

Amazon offers the UGREEN USB C Hub 5-in-1 Revodok for $14 with Prime membership. That's a savings of $10 and the lowest price it's been. Shipping is free. Buy Now at Amazon

At Amazon Haul, get this Cable Management Kit 2-Pack for $6.74. It's the best price we could find by $2. Shipping is free on Amazon Haul orders of $25 or more. Shop Now at Amazon

For anyone using a laptop with limited ports, this hub adds 10 connections including USB-A, USB-C, and likely HDMI and card readers, covering most of what you'd need at a desk or while traveling. A similar USB hub costs around $60 at Amazon. Import charges of $8.75, and a payment processing fee of $1.21 apply.

New Alibaba customers pay $4.61 for shipping; otherwise, it starts at around $25.  Buy Now at Alibaba

Setting up a home lab or server closet where you need easy access to cabling and components, the open-frame design makes swapping equipment or troubleshooting connections far simpler than a fully enclosed cabinet. Buy Now at Newegg

Anyone running a Latitude 5400 that's been overheating or shutting down under load could use a fresh cooling fan, and Newegg has this replacement part sized to fit that exact model without modification. Buy Now at Newegg

Digital artists and illustrators who've outgrown a small tablet will appreciate the extra working space here, especially for detailed work or dual-monitor setups. It connects to both Mac and PC without a separate display, so it's a practical way to add pressure-sensitive drawing to a computer you already own. Buy Now at Newegg

Handy for replacing a lost or frayed cord on laptops and other devices that take a 7.9x5.5mm connector, so you can keep using an existing power brick instead of buying a whole new one. Newegg carries it if you need a quick, inexpensive fix rather than a full replacement adapter. Buy Now at Newegg

Anyone tethered to a single USB-C MacBook port will appreciate having HDMI, ethernet, SD card, and multiple USB slots available at once instead of juggling dongles. It suits home office setups where you're regularly connecting external monitors and peripherals and want everything plugged in through one cable. Buy Now at Newegg

Anyone running an Intel NUC as a home server or media center should keep a spare of this power adapter on hand, since a dead OEM brick means the whole setup goes down until you replace it. Newegg carries the Tryhi version if you want a compatible replacement without hunting down an original Intel part. Buy Now at Newegg

Handy for anyone dealing with a Type-C port in an awkward spot, since the 90-degree design lets the cable run flush against a wall or panel instead of jutting straight out. Buy Now at Newegg

Keyboard enthusiasts who want to try linear switches without committing to soldering will appreciate the hot-swap compatibility here, and at $30, that's $10 off the $40 list price for a 110-pack. Buy Now at Best Buy

Handy for situations where you need to split a single Ethernet port into two connections without adding a full switch, though both devices share the available bandwidth rather than each getting the full speed. Buy Now at Newegg

Handy for electronics hobbyists or anyone prototyping circuits who needs to connect an Ethernet jack directly to a breadboard without soldering a custom solution. Buy Now at Newegg

Handy to keep around if you're building or upgrading a PC and your power supply uses a 4-pin ATX connector but your motherboard requires an 8-pin EPS CPU power input — getting a 5-pack means you have spares or can outfit multiple builds without reordering. Buy Now at Newegg

Designed for data center or enterprise networking environments where you need to push 25 gigabit speeds over short-range fiber runs, this SFP28 SR transceiver handles multimode fiber up to 100 meters. Buy Now at Newegg

Handy to have if you're adding a SATA drive to a system with a modular power supply that uses a 10-pin connector, since it bridges the gap without needing a new PSU. Buy Now at Newegg

Keeps your Asus Q503 or Q303 laptop running if you've lost or damaged the original charger, and it's a straightforward replacement without needing to track down an OEM part. Buy Now at Newegg

A straightforward solution if you're adding a GPU to an older system that lacks dedicated PCIe power connectors on the PSU, letting you pull power from standard Molex connectors instead. Getting 10 in a pack makes sense for a shop or anyone building multiple machines. Buy Now at Newegg