ASROCK CML-HDV/M.2 TPM User manual

Contact Information
If you need to contact ASRock or want to know more about ASRock, you’re
welcome to visit ASRock’s website at http://www.asrock.com; or you may contact
your dealer for further information. For technical questions, please submit a
support request form at https://event.asrock.com/tsd.asp
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CML-HDV/M.2 TPM R2.0
Motherboard Layout

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No. Description
1 ATX 12V Power Connector (ATX12V1)
2 CPU Fan Connector (CPU_FAN1)
3 2 x 288-pin DDR4 DIMM Slots (DDR4_A1, DDR4_B1)
4 Chassis/Water Pump Fan Connector (CHA_FAN1/WP)
5 ATX Power Connector (ATXPWR1)
6 USB 3.2 Gen1 Header (USB32_7_8)
7 SATA3 Connector (SATA3_0) (Upper)
8 SATA3 Connector (SATA3_1) (Lower)
9 SATA3 Connector (SATA3_2) (Upper)
10 SATA3 Connector (SATA3_3) (Lower)
11 System Panel Header (PANEL1)
12 Chassis Intrusion and Speaker Header (SPK_CI1)
13 Chassis/Water Pump Fan Connector (CHA_FAN2/WP)
14 USB 2.0 Header (USB_5)
15 USB 2.0 Header (USB_3_4)
16 USB 3.2 Gen1 Header (USB32_5_6)
17 COM Port Header (COM1)
18 Clear CMOS Jumper (CLRMOS1)
19 Front Panel Audio Header (HD_AUDIO1)
20 CPU/Water Pump Fan Connector (CPU_FAN2/WP)

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CML-HDV/M.2 TPM R2.0
I/O Panel
No. Description No. Description
1 USB 2.0 Ports (USB_12) 7 USB 3.2 Gen1 Ports (USB32_12)
2 LAN RJ-45 Port* 8 PS/2 Mouse/Keyboard Port
3 Line In (Light Blue)** 9 HDMI Port
4 Front Speaker (Lime)** 10 D-Sub Port
5 Microphone (Pink)** 11 DisplayPort
6 USB 3.2 Gen1 Ports (USB32_34)
* ere are two LEDs on each LAN port. Please refer to the table below for the LAN port LED indications.
Activity / Link LED Speed LED
Status Description Status Description
O No Link O 10Mbps connection
Blinking Data Activity Orange 100Mbps connection
On Link Green 1Gbps connection
ACT/LINK LED
SPEED LED
LAN Port
** Function of the Audio Ports in 7.1-channel Conguration:
Port Function
Light Blue (Rear panel) Rear Speaker Out
Lime (Rear panel) Front Speaker Out
Pink (Rear panel) Central /Subwoofer Speaker Out
Lime (Front panel) Side Speaker Out
11 568
10
4
3
12
79

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Chapter 1 Introduction
ank you for purchasing ASRock CML-HDV/M.2 TPM R2.0 motherboard, a
reliable motherboard produced under ASRock’s consistently stringent quality
control. It delivers excellent performance with robust design conforming to
ASRock’s commitment to quality and endurance.
1.1 Package Contents
• ASRock CML-HDV/M.2 TPM R2.0 Motherboard (Micro ATX Form Factor)
• ASRock CML-HDV/M.2 TPM R2.0 User Manual
• ASRock CML-HDV/M.2 TPM R2.0 Support CD
• 1 x I/O Panel Shield
• 2 x Serial ATA (SATA) Data Cables (Optional)
• 2 x Screws for M.2 Sockets (Optional)
Because the motherboard specications and the BIOS soware might be updated, the
content of this documentation will be subject to change without notice. In case any
modications of this documentation occur, the updated version will be available on
ASRock’s website without further notice. If you require technical support related to
this motherboard, please visit our website for specic information about the model
you are using. You may nd the latest VGA cards and CPU support list on ASRock’s
website as well. ASRock website http://www.asrock.com.

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CML-HDV/M.2 TPM R2.0
1.2 Specications
Platform • Micro ATX Form Factor
• Solid Capacitor design
CPU • Supports 10th Gen Intel® CoreTM Processors (Socket 1200)
• 5 Power Phase design
• Supports Intel® Turbo Boost Max 3.0 Technology
Chipset • Intel® H370
Memory • Dual Channel DDR4 Memory Technology
• 2 x DDR4 DIMM Slots
• Supports DDR4 2933/2800/2666/2400/2133 non-ECC, un-
buered memory
* Please refer to Memory Support List on ASRock's website for
more information. (http://www.asrock.com/)
* CoreTM (i9/i7) support DDR4 up to 2933; CoreTM (i5/i3),
Pentium® and Celeron® support DDR4 up to 2666.
• Supports ECC UDIMM memory modules (operate in non-
ECC mode)
• Max. capacity of system memory: 64GB
• Supports Intel® Extreme Memory Prole (XMP) 2.0
Expansion
Slot
• 1 x PCI Express 3.0 x16 Slot
* Supports NVMe SSD as boot disks
• 1 x PCI Express 3.0 x1 Slot
• 1 x M.2 Socket (Key E), supports type 2230 WiFi/BT PCIe
WiFi module
Graphics • Intel® UHD Graphics Built-in Visuals and the VGA outputs
can be supported only with processors which are GPU
integrated.
• Supports Intel® UHD Graphics Built-in Visuals : Intel®
Quick Sync Video with AVC, MVC (S3D) and MPEG-2 Full
HW Encode1, Intel® InTruTM 3D, Intel® Clear Video HD
Technology, Intel® InsiderTM, Intel® UHD Graphics
• DirectX 12

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• HWAEncode/Decode: AVC/H.264, HEVC/H.265 8-bit,
HEVC/H.265 10-bit, VP8, VP9 8-bit, VP9 10-bit (Decode
only), MPEG2, MJPEG, VC-1
• ree graphics output options: D-Sub, DisplayPort 1.2 and
HDMI
• Supports HDMI 1.4 with max. resolution up to 4K x 2K
(4096x2160) @ 30Hz
• Supports DisplayPort 1.2 with max. resolution up to 4K x 2K
(4096x2304) @ 60Hz
• Supports D-Sub with max. resolution up to 1920x1200 @
60Hz
• Supports Auto Lip Sync, Deep Color (12bpc), xvYCC and
HBR (High Bit Rate Audio) with HDMI 1.4 Port (Compliant
HDMI monitor is required)
• Supports 4K Ultra HD (UHD) playback with HDMI 1.4 and
DisplayPort 1.2 Ports
Audio • 7.1 CH HD Audio (Realtek ALC897 Audio Codec)
• Supports Surge Protection
LAN • PCIE x1 Gigabit LAN 10/100/1000 Mb/s
• 1 x Realtek RTL8111H
• Supports Wake-On-LAN
• Supports Energy Ecient Ethernet 802.3az
• Supports PXE
Rear Panel
I/O
• 2 x Antenna Mounting Points
• 1 x PS/2 Mouse/Keyboard Port
• 1 x D-Sub Port
• 1 x DisplayPort 1.2
• 1 x HDMI Port
• 2 x USB 2.0 Ports (Supports ESD Protection)
• 4 x USB 3.2 Gen1 Ports (Supports ESD Protection)
• 1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED
LED)
• HD Audio Jacks: Line in / Front Speaker / Microphone

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CML-HDV/M.2 TPM R2.0
Storage • 4 x SATA3 6.0 Gb/s Connectors, support RAID (RAID 0,
RAID 1, RAID 5, RAID 10, Intel Rapid Storage Technology
15), NCQ, AHCI and Hot Plug
• 1 x Ultra M.2 Socket (M2_1), supports M Key type
2260/2280 M.2 SATA3 6.0 Gb/s module and M.2 PCI Ex-
press module up to Gen3 x4 (32 Gb/s)*
* Supports NVMe SSD as boot disks
* Supports ASRock U.2 Kit
Connector • SPI TPM 2.0 IC
• 1 x COM Port Header
• 1 x Chassis Intrusion and Speaker Header
• 1 x CPU Fan Connector (4-pin)
* e CPU Fan Connector supports the CPU fan of maximum
1A (12W) fan power.
• 1 x CPU/Water Pump Fan Connector (4-pin) (Smart Fan
Speed Control)
* e CPU/Water Pump Fan supports the water cooler fan of
maximum 2A (24W) fan power.
• 2 x Chassis/Water Pump Fan Connectors (4-pin) (Smart Fan
Speed Control)
* e Chassis/Water Pump Fan supports the water cooler fan of
maximum 2A (24W) fan power.
* CPU_FAN2/WP, CHA_FAN1/WP and CHA_FAN2/WP can
auto detect if 3-pin or 4-pin fan is in use.
• 1 x 24 pin ATX Power Connector
• 1 x 8 pin 12V Power Connector
• 1 x Front Panel Audio Connector
• 2 x USB 2.0 Headers (Support 3 USB 2.0 ports) (Supports
ESD Protection)
• 2 x USB 3.2 Gen1 Headers (Support 4 USB 3.2 Gen1 ports)
(Supports ESD Protection)
BIOS
Feature
• AMI UEFI Legal BIOS with multilingual GUI support
• ACPI 6.0 Compliant wake up events
• SMBIOS 2.7 Support
• CPU Core/Cache, GT, DRAM, VPPM, PCH 1.05V, VCCST,
VCCSA Voltage Multi-adjustment

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Hardware
Monitor
• Fan Tachometer: CPU, CPU/Water Pump, Chassis/Water
Pump Fans
• Quiet Fan (Auto adjust chassis fan speed by CPU tempera-
ture): CPU, CPU/Water Pump, Chassis/Water Pump Fans
• Fan Multi-Speed Control: CPU, CPU/Water Pump, Chassis/
Water Pump Fans
• CASE OPEN detection
• Voltage monitoring: +12V, +5V, +3.3V, CPU Vcore, DRAM,
VPPM, PCH, VCCSA, VCCST
OS • Microso® Windows® 10 64-bit / 11 64-bit
Certica-
tions
• FCC, CE
• ErP/EuP ready (ErP/EuP ready power supply is required)
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 aect 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.
* For detailed product information, please visit our website: http://www.asrock.com

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CML-HDV/M.2 TPM R2.0
is is a Micro ATX form factor motherboard. Before you install the motherboard,
study the conguration of your chassis to ensure that the motherboard ts into it.
Pre-installation Precautions
Take note of the following precautions before you install motherboard components
or change any motherboard settings.
• Make sure to unplug the power cord before installing or removing the motherboard
components. Failure to do so may cause physical injuries and damages to motherboard
components.
• In order to avoid damage from static electricity to the motherboard’s components,
NEVER place your motherboard directly on a carpet. Also remember to use a
grounded wrist strap or touch a safety grounded object before you handle the
components.
• Hold components by the edges and do not touch the ICs.
• Whenever you uninstall any components, place them on a grounded anti-static pad or
in the bag that comes with the components.
• When placing screws to secure the motherboard to the chassis, please do not over-
tighten the screws! Doing so may damage the motherboard.
Chapter 2 Installation