DG279 XF826 R2472 J2865 H1105 H1489 CG566 C7018 FG011 U1324. Dell GX270 Computer Motherboard Compatible with XF826, R2472, J2865, H1105, H1489, CG566, C7018, FG011, and U1324. Genuine Brand New Dell Motherboard 6 USB Ports