Asus KFN4-D16 User Guide - Page 49

4. Serial ATA connectors (4 SATA SATA1, SATA2, SATA3, SATA4) Supported by the NVIDIA® CK804 Professional chipset, these connectors are for the Serial ATA signal cables for Serial ATA hard disk drives that allows up to 3Gb/s of data transfer rate. If you installed Serial ATA hard disk drives, you can create a RAID 0, RAID 1, RAID 0+1, RAID 5, or JBOD configuration. Refer to Chapter 5 for details on how to set up the RAID configurations. These connectors are set to SATA by default. In SATA mode, you can connect Serial ATA boot or data hard disk drives to these connectors. If you intent to create a Serial ATA RAID set using these connectors, enable the RAID function of each port from the nVidia RAID Setup sub‑menu item in the BIOS. See section "4.3.5 IDE Configuration" on page 4-14 for details. GND RSATA_RXP1 RSATA_RXN1 GND RSATA_TXN1 RSATA_TXP1 GND GND RSATA_RXP1 RSATA_RXN1 GND RSATA_TXN1 RSATA_TXP1 GND SATA3 SATA1 SATA4 SATA2 GND RSATA_RXP1 RSATA_RXN1 GND RSATA_TXN1 RSATA_TXP1 GND GND RSATA_RXP1 RSATA_RXN1 GND RSATA_TXN1 RSATA_TXP1 GND KFN4-D16 (Series) SATA connectors The actual data transfer rate depends on the speed of Serial ATA hard disks installed. 5. CPU, Front and Rear fan connectors (4-pin CPU_FAN1/2, 3-pin FRNT_FAN1/2, 3-pin REAR_FAN1/2) The fan connectors support cooling fans of 350mA~2000mA (24 W max.) or a total of 1A~3.48A (41.76 W max.) at +12V. Connect the fan cables to the fan connectors on the motherboard, making sure that the black wire of each cable matches the ground pin of the connector. ASUS KFN4-D16 Series 2-29