SiliconExchange
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SiliconExchange

The PC hardware marketplace. Public since August 2026.

support@siliconexchange.io

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© 2026 SiliconExchange. All rights reserved.

Component data from BuildCores OpenDB (ODC-By 1.0).

    What's new

    Changes to the marketplace, newest first. Each date is the day the change reached everyone.

    1. Oct 15, 2026

      Alerts on the listings you save

      Saving a listing now watches it too: we'll email you when its price drops, when it sells or is no longer available, and when it comes back on sale, with changes bundled into one email. Turn alerts off for a single listing on your Saved Listings page, or for all of them in Settings.

      Your saved listings
    2. Oct 14, 2026

      What it runs, before you buy

      Graphics cards and unified-memory computers in the Local AI view now show which AI model sizes fit in their memory and roughly how fast they generate text, estimated from their specs, and you can filter by it. A free calculator does the same for any card or computer, no account needed.

      Try the Local AI calculator
    3. Oct 14, 2026

      A seller test for graphics cards and Macs

      Sellers can now attach a function check to a graphics card or Mac listing: a test they run on their own machine, stamped with a one-time code from us, shown as "Seller test, code-verified" next to what it does and doesn't check, and you can filter for it. Higher-priced graphics cards that ship now need photos of their serial and board first, and a returned card is matched against those photos before a full refund.

      How buyer protection works
    4. Oct 14, 2026

      Hardware for running AI at home

      A new Local AI view gathers graphics cards with 12 GB or more of VRAM, unified-memory computers like Mac Studio, DGX Spark and Strix Halo mini PCs, multi-GPU builds and big memory kits. Macs and NVIDIA Arm systems can now be listed with their real specs, and the VRAM, memory and price filters now reach the top of the market.

      Browse Local AI hardware
    5. Sep 20, 2026

      A new look, built on the real thing

      The homepage now leads with one real listing, its price and its seller, rotating every day, and the pages that explain how the marketplace works are illustrated by the live buy card, deadline table and spec table rather than icons. Same navy, same blue, a new typeface.

      See the homepage
    6. Sep 16, 2026

      Offers now hold the payment

      Making an offer authorizes your card for the full total. Nothing is charged unless the seller accepts, and accepting means sold, so an accepted offer can no longer go unpaid.

      How offers work
    7. Sep 15, 2026

      Carrier tracking, one click from the order

      The tracking number on an order is now a link to the carrier's own tracking page for everyone on the order, not only the seller.

      How tracking works
    8. Sep 8, 2026

      Report a message or an account

      Every message you receive carries a flag, and every seller profile has a Report button. Reports reach a person within seconds and keep a copy of the message even if the sender deletes it.

      Trust and safety
    9. Sep 5, 2026

      Set up payouts without losing your draft

      You can start a listing before Stripe has finished verifying you. Once payouts are set up, the sell page brings you straight back to the same draft.

      How selling works
    10. Sep 4, 2026

      Browse by availability, and a Miscellaneous category

      The listings page can show available parts only, sold parts only, or both, and the part that fits no category finally has a home.

      Browse listings
    11. Aug 29, 2026

      Open to the public

      Real payments through Stripe, discounted USPS labels printed from the order, and buyer protection on every purchase. UPS & FedEx coming soon.

      How buyer protection works
    12. Aug 9, 2026

      One simpler fee

      A single seller fee on the order total, a lower rate above a threshold, and nothing until something sells. Founding sellers lock in a lower rate for their first 6 months.

      The fee schedule

    Something you'd like to see here? Tell us.