| DB-35U2H4SH is a SCSI 1 50pin Connector Form Factor four downstream ports
USB 2.0 HUB featuring Cypress CY7C65640A TetraHubTM High Speed USB Hub Controller.
DB-35U2H4SH is a high-performance Universal Serial Bus (USB) 2.0 Hub.
The Tetra architecture provides four downstream USB ports, with a Transaction
Translator (TT) for each port, making it the highest performance hub possible.
DB-35U2H4SH works backward compatible either when any one of downstream
ports are connected to an USB 1.1 compliant device, or when the upstream
port is connected to a USB 1.1 compliant host.