Observed arrival · 2026-11-07
Known Good’s serial-level GPU certificates
Known Good documents tests run on individual data-center GPUs or servers and provides a public page to verify each certificate.
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✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Data-center GPU and server buyers or sellers
- Worth noticing
- Certificates identify the unit by model and part number but show only the last four characters of its serial.
Field notes
Each record identifies a GPU or server by model, part number, and only the final four serial characters, then lists the test date, tester, signatory, tools, and results. The operator says a certificate records tests run on the stated dates and explicitly excludes warranty status. The homepage links to both a protocol and a sample certificate.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
◎NicheUnusually specific use
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