ASRock C70M1 R2.0 User Manual - Page 7

- 2 x Chassis Fan connectors (1 x 4-pin, 1 x 3-pin) - 24 pin ATX power connector - Front panel audio connector - 2 x USB 2.0 headers (support 4 USB 2.0 ports) (Supports ESD Protection (ASRock Full Spike Protection)) BIOS Feature - 32Mb AMI UEFI Legal BIOS with GUI support - Supports "Plug and Play" - ACPI 1.1 Compliance Wake Up Events - Supports jumperfree - SMBIOS 2.3.1 Support - DRAM, FCH, +1V, +1.8V Voltage Multi-adjustment Hardware - CPU Temperature Sensing Monitor - Chassis Temperature Sensing - CPU Fan Tachometer - Chassis Fan Tachometer - CPU Quiet Fan (Allow Chassis Fan Speed Auto-Adjust by CPU Temperature) - CPU/Chassis Fan Multi-Speed Control - CASE OPEN detection - Voltage Monitoring: +12V, +5V, +3.3V, CPU Vcore OS - Microsoft® Windows® 8.1 32-bit / 8.1 64-bit / 8 32-bit / 8 64-bit / 7 32-bit / 7 64-bit / XP 32-bit / XP 64-bit (see CAUTION 2) Certiications - FCC, CE, WHQL - ErP/EuP Ready (ErP/EuP ready power supply is required) * For detailed product information, please visit our website: http://www.asrock.com WARNING Please realize that there is a certain risk involved with overclocking, including adjusting the setting in the BIOS, applying Untied Overclocking Technology, or using third-party overclocking tools. Overclocking may affect your system's stability, or even cause damage to the components and devices of your system. It should be done at your own risk and expense. We are not responsible for possible damage caused by overclocking. CAUTION! 1. Due to the operating system limitation, the actual memory size may be less than 4GB for the reservation for system usage under Windows® 8.1 / 8 / 7 / XP. For Windows® OS with 64-bit CPU, there is no such limitation. 2. AHCI mode is not supported under Windows® XP / XP 64-bit OS. 7