USB Extender LEX150/ REX450 Set (P#10274298) 10274298 Category: Siemens Healthcare Low Prices Price match guarantee Guaranteed Fitment. Always the correct part In-House Experts. We know our products Easy Returns. Quick & Hassle Free 10274298 – USB Extender LEX150/ REX450 Set Description Description USB Extender LEX150/ REX450 Set