The usbs available here are different in capacity and models at a large quantityand quite competitive price as well as a good quantity. The capacity varies from128mb to 4G.
Device High-speed Electrical Test Procedure (pdf, 549k) - for Agilent Test Equipment
Hub High-speed Electrical Test Procedure (pdf, 910k) - for Agilent Test Equipment
Host High-speed Electrical Test Procedure (pdf, 734k) - for Agilent Test Equipment
Agilent Test Equipment Setup files (zip, 29k) - for Agilent Test Equipment High-Speed Electrical Test Procedures for Agilent Test Equipment DSO80000A/B series,and 548XXA series using the N5416A USB 2.0 Compliance Test SW.
usb disk