Re:USB 4 version 2 promises 80 Gbps speeds over existing cables
by isatty on Friday September 02, 2022 @01:03AM
(#32686792)
It would be very very expensive. Even proper Ethernet testers (not just continuity and pin tests) are expensive and it’s been around forever.
[ Parent
| on HN ]
Re:USB 4 version 2 promises 80 Gbps speeds over existing cables
by capableweb on Friday September 02, 2022 @07:04AM
(#32689202)
Searching around, I can find USB testers (some with 3-1 functionality, including USB-C + PD) in the range of $20 - $100 on Amazon and bunch of other websites, that doesn't seem "very very expensive". Would anything be wrong with such devices?
Re:USB 4 version 2 promises 80 Gbps speeds over existing cables
by bombcar on Friday September 02, 2022 @08:55AM
(#32690102)
Many of those will just check continuity on pins (which might be enough for what you want) - a full on tester will run actual data at faster and faster speeds until it fails; report error rates, etc.