ModelK3 / K3-Haswell MB Form FactorIntel NUC • Supports D33217GKE, D53427RKE and DCP847SKE via In Win supplied I/O shields Intel Wilson Lake NUC (Haswell) MB Series • Supports D54250WYB, D34010WYK via In Win supplied I/O shields Device ConfigurationsInternal: 2.5' SATA HDD x 1 I/O PortsFront: USB 2.0 x 1 or USB 3.0 x 1, HD Audio (Haswell Version Only) *USB 3.0 on boards with front panel USB 3.0