Trusted platform module compliant with TCG 2.0 specification and TCG software stack 2.0 via LPC connector on CPU card Hardware based data protection solution for storage device encryption and decryption Dimensions (L x H) : 31.5 x 30.5 mm (1.24" x 1.2") Support Model: PCE-5029/5031/5032/ 5033/ 5129/5131/5132/5133/7129/ 7131/7132/7133; PCE-3029/3032/ 4129/4132