Advantech USB & Firewire Hubs (All brands) Advantech (All categories) Peripherals & accessories - USB & Firewire Hubs (All stock) In stock only 24 48 96 Best match Name Lowest price Highest price Advantech B+B Rugged USB to Serial Multiport 4x Serial USR604 Starting at $1,216.52+GST $1,232.94 Save 1% Out of stock Results 1-1 of 1