ASRock H55 Pro User Manual - Page 3

Contents 1 Introduction 5 1.1 Package Contents 5 1.2 Specifications 6 1.3 Two CrossFireXTM Graphics Card Support List 11 1.4 Motherboard Layout 12 1.5 I/O Panel 13 2 Installation 15 2.1 Screw Holes 15 2.2 Pre-installation Precautions 15 2.3 CPU Installation 16 2.4 Installation of Heatsink and CPU fan 18 2.5 Installation of Memory Modules (DIMM 19 2.6 Expansion Slots (PCI and PCI Express Slots 21 2.7 CrossFireXTM and Quad CrossFireXTM Operation Guide 22 2.8 Surround Display Feature 26 2.9 Jumpers Setup 26 2.10 Onboard Headers and Connectors 27 2.11 Smart Switches 32 2.12 Dr. Debug 33 2.13 HDMI_SPDIF Header Connection Guide 36 2.14 SATAII Hard Disk Setup Guide 37 2.15 Serial ATA (SATA) / Serial ATAII (SATAII) Hard Disks Installation 38 2.16 Hot Plug and Hot Swap Functions for SATA / SATAII HDDs 38 2.17 SATA / SATAII HDD Hot Plug Feature and Operation Guide 39 2.18 Driver Installation Guide 41 2.19 Installing Windows® 7 / 7 64-bit / VistaTM / VistaTM 64-bit / XP / XP 64-bit Without RAID Functions 41 2.19.1 Installing Windows® XP / XP 64-bit Without RAID Functions 41 2.19.2 Installing Windows® 7 / 7 64-bit / VistaTM / VistaTM 64-bit Without RAID Functions 42 2.20 Untied Overclocking Technology 43 3