How we work

Specs and history

We checked everything on each model page (launch years, ports, PoE budgets, power draw, fans, licenses and feature sets, end-of-sale and end-of-support dates, reset procedures and known faults) against sources we could cite. Those include the makers’ datasheets, hardware guides, end-of-life notices and support articles, plus reference pages like Wikipedia. When we couldn’t confirm a detail, we left it out or said so. We don’t quote noise figures a maker didn’t publish. Used gear has had a working life before you, so use every page as a starting point and check the box itself.

No guessed prices

We don’t publish price ranges from memory. A price shows on a model page only when it comes from a dated snapshot of that model’s eBay listings (more below), and it always carries the date we checked. Asking prices aren’t selling prices. Before you make an offer, look at eBay’s sold listings (filter to “Sold items”) for the exact model and base your offer on those.

Finding listings

Models without a snapshot link to a plain eBay search for the exact part number in eBay’s Computers, Tablets & Networking category. Expect some rack kits, power supplies and optics in the results anyway, and skip them.

Condition first

Used network gear fails in ways a listing can hide. A switch still holds the last owner’s passwords, a power supply has gone, the license is a lower tier than the title says, a fan grinds, or the optics in the photos aren’t in the box. A box that powers on hasn’t proved it boots cleanly, so we always ask for the version output and a factory reset. The checklist on each model page covers what to look at in the listing and what to ask the seller, and our guide to checking used network gear goes deeper. We want you to pay the right price for what a box really is, including what it needs.

Product photos

The big photo on a model page and its cards is a representative image, not a photo of any unit for sale. We make it with an AI image model from several real seller photos of that exact model, then compare it with those photos before we publish. Every model gets the same plain studio backdrop so they look consistent side by side.

So the photo shows what the model looks like, not the condition of any one unit. Labels, modules, power supplies and wear vary from unit to unit, and some small details may be simplified. Judge condition and completeness from the seller’s own photos, and ask for close-ups of the front, the back and the label before you buy. Wherever a representative photo appears large, it carries the caption “Representative photo, made by AI from real seller photos. Every listing differs.” Models without one show no photo.

Market snapshots and picks

For each model with a buying guide, we go through the matching eBay listings on one date. We record how many there are, the price range, where most asking prices sit, and a set of listings with their price, shipping, format, seller feedback and condition. The date sits next to the listings, and by the time you read it some will have sold or ended. The “See every listing on eBay” link always opens the live search. When a snapshot has listings, the model’s typical price on the page comes from it. When nothing was listed, the figure is labeled an estimate.

Then we tag the listings worth a look. Cheapest is the lowest delivered price for a complete, working unit. Best value is a unit with some evidence it works, at a below-typical price. Best for beginners and Easiest to get working go to units shown booting, reset or tested. Collector’s pick is a sought-after version at a sane price, and Project piece is a cheap unit worth fixing. Two warning tags flag listings to approach with care. Check the seller means little or no feedback, and Priced high means well above the typical range with no clear reason. These are judgment calls from the listing text and photos. We haven’t handled the gear ourselves, and nobody pays for placement.

Independence

No affiliate links. We earn nothing (see the disclosure). We’re not paid by sellers and we’re not affiliated with any networking maker. We run no analytics or tracking cookies.