ASRock K8NF4G-SATA2 User Manual - Page 16

2.7 Onboard Headers and Connectors Onboard headers and connectors are NOT jumpers. Do NOT place jumper caps over these headers and connectors. Placing jumper caps over the headers and connectors will cause permanent damage of the motherboard! • Floppy Connector (33-pin FLOPPY1) (see p.9 No. 20) Pin1 FLOPPY1 the red-striped side to Pin1 Note: Make sure the red-striped side of the cable is plugged into Pin1 side of the connector. Primary IDE Connector (Blue) (39-pin IDE1, see p.9 No. 7) Secondary IDE Connector (Black) (39-pin IDE2, see p.9 No. 6) PIN1 IDE1 PIN1 IDE2 connect the blue end to the motherboard connect the black end to the IDE devices 80-conductor ATA 66/100/133 cable Note: If you use only one IDE device on this motherboard, please set the IDE device as "Master". Please refer to the instruction of your IDE device vendor for the details. Besides, to optimize compatibility and performance, please connect your hard disk drive to the primary IDE connector (IDE1, blue) and CD-ROM to the secondary IDE connector (IDE2, black). Serial ATA II Connectors (SATA II_1: see p.9, No. 13) (SATA II_2: see p.9, No. 12) SATA2 SATA1 These Serial ATA II (SATA II) connectors support SATA II or SATA hard disk for internal storage devices. The current SATA II interface allows up to 3.0 Gb/s data transfer rate. Serial ATA (SATA) Data Cable Either end of the SATA data cable can be connected to the SATA / SATAII hard disk or the SATAII connector on the motherboard. 16