The Sun XTA-3000-2URK-19UZ is available from Calhoun Technologies. Calhoun Tech can help your company save up to 80% on IT Hardware. Manufacturer: Sun Part Number: XTA-3000-2URK-19UZ Details: Sun XTA-3000-2URK-19UZ 2U Rackmount Kit 3510/3511/3320/3310 277-Bap22-18Cn/ Gs18-