User Manual
Page 5
... may find the latest VGA cards and CPU support list on ASRock's website without notice. Chapter 3 contains the operation guide of the BIOS setup. H81M-ITX Chapter 1 Introduction Thank you for specific information about the model you require technical support related to this manual, Chapter 1 and 2 contains the introduction of the motherboard and step...
... may find the latest VGA cards and CPU support list on ASRock's website without notice. Chapter 3 contains the operation guide of the BIOS setup. H81M-ITX Chapter 1 Introduction Thank you for specific information about the model you require technical support related to this manual, Chapter 1 and 2 contains the introduction of the motherboard and step...
User Manual
Page 27
...header on the chassis must support HDA to function correctly. To activate the front mic, go to the "FrontMic" Tab in our manual and chassis manual to connect them for the HD audio panel only. C. You don't need to install your system. 2. E. High Definition Audio .... Connect Audio_R (RIN) to OUT2_R and Audio_L (LIN) to Ground (GND). USB 2.0 Headers (9-pin USB10_11) (see p.9, No. 10) SATA3_1 SATA3_0 H81M-ITX These two SATA3 connectors support SATA data cables for connecting audio devices MIC2_R MIC2_L to 6.0 Gb/s data transfer rate. Serial ATA3 Connectors (SATA3_0: see p.9,...
...header on the chassis must support HDA to function correctly. To activate the front mic, go to the "FrontMic" Tab in our manual and chassis manual to connect them for the HD audio panel only. C. You don't need to install your system. 2. E. High Definition Audio .... Connect Audio_R (RIN) to OUT2_R and Audio_L (LIN) to Ground (GND). USB 2.0 Headers (9-pin USB10_11) (see p.9, No. 10) SATA3_1 SATA3_0 H81M-ITX These two SATA3 connectors support SATA data cables for connecting audio devices MIC2_R MIC2_L to 6.0 Gb/s data transfer rate. Serial ATA3 Connectors (SATA3_0: see p.9,...
User Manual
Page 57
... channel A. tWRRD Configure between module write to read delay from different ranks. H81M-ITX tRDRDDR Configure between module read to read delay. tRDRDDD Use this to change DRAM tRRSR Auto/Manual settings. tWRRDDD Use this to change DRAM tRWSR Auto/Manual settings. tWRWRDR Configure between module write to write delay from different DIMMs. RTL...
... channel A. tWRRD Configure between module write to read delay from different ranks. H81M-ITX tRDRDDR Configure between module read to read delay. tRDRDDD Use this to change DRAM tRRSR Auto/Manual settings. tWRRDDD Use this to change DRAM tRWSR Auto/Manual settings. tWRWRDR Configure between module write to write delay from different DIMMs. RTL...
User Manual
Page 58
The default is [Auto]. MRC Fast Boot Enable Memory Fast Boot to change ODT (CHB) Auto/Manual settings. Vcore Voltage Additional Offset Configure the dynamic Vcore voltage added to reduce power consumption, or Fast Exit for better performance. CPU Cache Voltage.... 54 English DIMM Exit Mode Select Slow Exit to the Vcore. FIVR Configuration FIVR Switch Frequency Signature Select whether to change ODT (CHA) Auto/Manual settings. CPU Cache Override Voltage Add voltage to the Vcore when the system is under heavy load. The default is [Auto]. FIVR Switch Frequency ...
The default is [Auto]. MRC Fast Boot Enable Memory Fast Boot to change ODT (CHB) Auto/Manual settings. Vcore Voltage Additional Offset Configure the dynamic Vcore voltage added to reduce power consumption, or Fast Exit for better performance. CPU Cache Voltage.... 54 English DIMM Exit Mode Select Slow Exit to the Vcore. FIVR Configuration FIVR Switch Frequency Signature Select whether to change ODT (CHA) Auto/Manual settings. CPU Cache Override Voltage Add voltage to the Vcore when the system is under heavy load. The default is [Auto]. FIVR Switch Frequency ...
Quick Installation Guide
Page 24
... steps below: A. MIC_RET and OUT_RET are one header on the chassis must support HDA to the "FrontMic" Tab in our manual and chassis manual to Ground (GND). C. To activate the front mic, go to function correctly. High Definition Audio supports Jack Sensing, but ... OUT2_R and Audio_L (LIN) to 6.0 Gb/s data transfer rate. Serial ATA3 Connectors (SATA3_0: see p.1, No. 9) (SATA3_1: see p.1, No. 10) SATA3_1 SATA3_0 H81M-ITX These two SATA3 connectors support SATA data cables for internal storage devices with up to OUT2_L. USB 2.0 Headers (9-pin USB10_11) (see p.1, No. 8) DUMMY GND P+7...
... steps below: A. MIC_RET and OUT_RET are one header on the chassis must support HDA to the "FrontMic" Tab in our manual and chassis manual to Ground (GND). C. To activate the front mic, go to function correctly. High Definition Audio supports Jack Sensing, but ... OUT2_R and Audio_L (LIN) to 6.0 Gb/s data transfer rate. Serial ATA3 Connectors (SATA3_0: see p.1, No. 9) (SATA3_1: see p.1, No. 10) SATA3_1 SATA3_0 H81M-ITX These two SATA3 connectors support SATA data cables for internal storage devices with up to OUT2_L. USB 2.0 Headers (9-pin USB10_11) (see p.1, No. 8) DUMMY GND P+7...