ASRock H55 Pro Quick Installation Guide - Page 23

Serial ATA (SATA) Power Cable (Optional) connect to the SATA HDD power connector connect to the power supply USB 2.0 Headers (9-pin USB10_11) (see p.2 No. 26) (9-pin USB8_9) (see p.2 No. 27) Please connect the black end of SATA power cable to the power connector on each drive. Then connect the white end of SATA power cable to the power connector of the power supply. Besides seven default USB 2.0 ports on the I/O panel, there are two USB 2.0 headers on this motherboard. Each USB 2.0 header can support two USB 2.0 ports. TPM Header (19-pin TPM1) (see p.2 No. 21) Infrared Module Header (5-pin IR1) (see p.2 No. 23) Chassis Intrusion Header (2-pin CI1) (see p.2 No. 16) This connector supports a Trusted Platform Module (TPM) system, which can securely store keys, digital certificates, passwords, and data. A TPM system also helps enhance network security, protects digital identities, and ensures platform integrity. This header supports an optional wireless transmitting and receiving infrared module. This motherboard supports CASE OPEN detection feature that detects if the chassis cover has been removed. This feature requires a chassis with chassis intrusion detection design. 23 ASRock H55 Pro Motherboard English