TGX-12 TURBO GRAPHICS ACCELER. SBUS (P#3019481) 3019481 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 3019481 – TGX-12 TURBO GRAPHICS ACCELER. SBUS Description Description TGX-12 TURBO GRAPHICS ACCELER. SBUS