ASRock Q1900DC-ITX User Manual - Page 8
Feature, Hardware, Monitor, Certifica, tions, x USB 3.0 Header by ASMedia ASM1074 Supports 2 USB 3.0 - sata power
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• 1 x Chassis Fan Connector (3-pin) • 2 x SATA Power Connectors • 1 x Front Panel Audio Connector • 1 x SPDIF Out Connector • 1 x USB 2.0 Header (Supports 2 USB 2.0 ports) (Supports ESD Protection (ASRock Full Spike Protection)) • 1 x USB 3.0 Header by ASMedia ASM1074 (Supports 2 USB 3.0 ports) (Supports ESD Protection (ASRock Full Spike Protection)) BIOS Feature • 64Mb AMI UEFI Legal BIOS with GUI support • Supports Plug and Play • ACPI 1.1 compliant wake up events • Supports jumperfree • SMBIOS 2.3.1 support Hardware Monitor • CPU/Chassis temperature sensing • CPU/Chassis Fan Tachometer • CPU/Chassis Quiet Fan (Auto adjust chassis fan speed 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 Certifications • 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 Due to limitation, the actual memory size may be less than 4GB for the reservation for system usage under Windows® 32-bit operating systems. Windows® 64-bit operating systems do not have such limitations. You can use ASRock XFast RAM to utilize the memory that Windows® cannot use. English 4