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
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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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e-mail: [e-mail]
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e-mail: [e-mail]
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e-mail: [e-mail]
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CML-HDV/M.2 TPM
Chapter 1 Introduction
ank you for purchasing ASRock CML-HDV/M.2 TPM 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 Motherboard (Micro ATX Form Factor)
• ASRock CML-HDV/M.2 TPM User Manual
• ASRock CML-HDV/M.2 TPM Support CD
• 1 x I/O Panel Shield
• 2 x Serial ATA (SATA) Data Cables (Optional)
• 1 x Screw for M.2 Socket (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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1.2 Specications
Platform • Micro ATX Form Factor
• Solid Capacitor design
CPU • Supports 10th Gen Intel® CoreTM Processors (Socket 1200)
• Digi Power design
• 7 Power Phase design
• Supports Intel® Turbo Boost Max 3.0 Technology
Chipset • Intel® H310
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
• 15μ Gold Contact in DIMM Slots
Expansion
Slot
• 1 x PCI Express 3.0 x16 Slot
* Supports NVMe SSD as boot disks
• 1 x PCI Express 2.0 x1 Slot
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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CML-HDV/M.2 TPM
• 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, DVI-D and HDMI
* Supports up to 2 displays simultaneously
• Supports HDMI 1.4 with max. resolution up to 4K x 2K
(4096x2160) @ 30Hz
• Supports DVI-D with max. resolution up to 1920x1200 @
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 Port
Audio • 7.1 CH HD Audio (Realtek ALC887 Audio Codec)
• Supports Surge Protection
LAN • Gigabit LAN 10/100/1000 Mb/s
• Giga PHY Intel® I219V
• Supports Wake-On-LAN
• Supports Lightning/ESD Protection
• Supports Energy Ecient Ethernet 802.3az
• Supports PXE
Rear Panel
I/O
• 1 x PS/2 Mouse/Keyboard Port
• 1 x D-Sub Port
• 1 x DVI-D Port
• 1 x HDMI Port
• 4 x USB 2.0 Ports (Supports ESD Protection)
• 2 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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Storage • 4 x SATA3 6.0 Gb/s Connectors, support NCQ, AHCI and
Hot Plug*
* If M2_1 is occupied by a SATA-type M.2 device, SATA3_0
will be disabled.
• 1 x M.2 Socket (M2_1), supports M Key type 2260/2280 M.2
SATA3 6.0 Gb/s module and M.2 PCI Express module up to
Gen2 x4 (16 Gb/s)**
** Supports NVMe SSD as boot disks
** Supports ASRock U.2 Kit
Connector • 1 x Print Port Header
• 1 x COM Port Header
• 1 x SPI TPM Header with TPM-SPI module
• 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 4 USB 2.0 ports) (Supports
ESD Protection)
• 1 x USB 3.2 Gen1 Header (Supports 2 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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CML-HDV/M.2 TPM
Hardware
Monitor
• Temperature Sensing: CPU, CPU/Water Pump, Chassis/Wa-
ter Pump Fans
• 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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1.3 Motherboard Layout

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CML-HDV/M.2 TPM
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 (USB3_1_2)
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 SPI TPM Header (SPI_TPM_J1)
12 System Panel Header (PANEL1)
13 Chassis Intrusion and Speaker Header (SPK_CI1)
14 Chassis/Water Pump Fan Connector (CHA_FAN2/WP)
15 USB 2.0 Header (USB5_6)
16 USB 2.0 Header (USB3_4)
17 COM Port Header (COM1)
18 Print Port Header (LPT1)
19 Front Panel Audio Header (HD_AUDIO1)
20 Clear CMOS Jumper (CLRMOS1)
21 CPU/Water Pump Fan Connector (CPU_FAN2/WP)

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1.4 I/O Panel
No. Description No. Description
1 D-Sub Port 7 USB 2.0 Ports (USB_3_4)
2 PS/2 Mouse/Keyboard Port 8 USB 2.0 Ports (USB1_2)
3 LAN RJ-45 Port* 9 USB 3.2 Gen1 Ports (USB3_7_8)
4 Line In (Light Blue)** 10 DVI-D Port
5 Front Speaker (Lime)** 11 HDMI Port
6 Microphone (Pink)**
* 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
11 679
10
5
4
23
8
1

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CML-HDV/M.2 TPM
1.5 TPM-SPI Specications
Features • Compliant to TPM Main Specication, Family "2.0", Level 00,
Revision 01.16
- SPI interface
- TPM 2.0
- 13 pin connector
- Meeting Intel TXT, Microso Windows and Google Chromebook
certication criteria for successful platform qualication
- Random Number Generator (RNG) according to NIST SP800-90A
- Full personalization with Endorsement Key (EK) and EK
certicate
- Standard (-20..+85°C) and Enhanced temperature range
(-40..+85°C)
- PG-VQFN-32-13 or PG-UQFN-32-1 package
- Pin compatible to OPTIGA™ TPM SLB 9670 TPM1.2 version
- Optimized for battery operated devices: low standby power
consumption (typ. 110µA)
- 24 PCRs (SHA-1 or SHA-256)
- 7206 Byte free NV memory
- Up to 3 loaded sessions (TPM_PT_HR_LOADED_MIN)
- Up to 64 active sessions (TPM_PT_ACTIVE_SESSIONS_MAX)
- Up to 3 loaded transient Objects (TPM_PT_HR_TRANSIENT_
MIN)
- Up to 7 loaded persistent Objects (TPM_PT_HR_PERSISTENT_
MIN)
- Up to 8 NV counters
- Up to 1 kByte for command parameters and response parameters
- 1280 Byte I/O buer
System
Require-
ments
• Windows® 10, UEFI OS
Dimen-
sions
• 16.51mm x 10.16mm
Pin Di-
mension
• 14-1pin
* For detailed product information, please visit our website: http://www.asrock.com

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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

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CML-HDV/M.2 TPM
2.1 Installing the CPU
1. Before you insert the 1200-Pin CPU into the socket, please check if the PnP cap
is on the socket, if the CPU surface is unclean, or if there are any bent pins in the
socket. Do not force to insert the CPU into the socket if above situation is found.
Otherwise, the CPU will be seriously damaged.
2. Unplug all power cables before installing the CPU.
1
2
A
B

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4
5
3

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CML-HDV/M.2 TPM
Please save and replace the cover if the processor is removed. e cover must be
placed if you wish to return the motherboard for aer service.

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2.2 Installing the CPU Fan and Heatsink
1 2
CPU_FAN

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CML-HDV/M.2 TPM
2.3 Installing Memory Modules (DIMM)
is motherboard provides two 288-pin DDR4 (Double Data Rate 4) DIMM slots,
and supports Dual Channel Memory Technology.
e DIMM only ts in one correct orientation. It will cause permanent damage to
the motherboard and the DIMM if you force the DIMM into the slot at incorrect
orientation.
1. For dual channel conguration, you always need to install identical (the same
brand, speed, size and chip-type) DDR4 DIMM pairs.
2. It is unable to activate Dual Channel Memory Technology with only one memory
module installed.
3. It is not allowed to install a DDR, DDR2 or DDR3 memory module into a DDR4
slot; otherwise, this motherboard and DIMM may be damaged.

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1
2
3

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CML-HDV/M.2 TPM
2.4 Expansion Slots (PCI Express Slots)
ere are 2 PCI Express slots on the motherboard.
PCIe slots:
PCIE1 (PCIe 3.0 x16 slot) is used for PCI Express x16 lane width graphics cards.
PCIE2 (PCIe 2.0 x1 slot) is used for PCI Express x1 lane width cards.
Before installing an expansion card, please make sure that the power supply is
switched o or the power cord is unplugged. Please read the documentation of the
expansion card and make necessary hardware settings for the card before you start
the installation.

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2.5 Jumpers Setup
e illustration shows how jumpers are setup. When the jumper cap is placed on
the pins, the jumper is “Short”. If no jumper cap is placed on the pins, the jumper is
“Open”.
Clear CMOS Jumper
(CLRMOS1)
(see p.6, No. 20)
Short: Clear CMOS
Open: Default
CLRMOS1 allows you to clear the data in CMOS. e data in CMOS includes
system setup information such as system password, date, time, and system setup
parameters. To clear and reset the system parameters to default setup, please turn
o the computer and unplug the power cord, then use a jumper cap to short the
pins on CLRMOS1 for 3 seconds. Please remember to remove the jumper cap aer
clearing the CMOS. If you need to clear the CMOS when you just nish updating
the BIOS, you must boot up the system rst, and then shut it down before you do
the clear-CMOS action.
2-pin Jumper
If you clear the CMOS, the case open may be detected. Please adjust the BIOS option
“Clear Status” to clear the record of previous chassis intrusion status.

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CML-HDV/M.2 TPM
2.6 Onboard Headers and Connectors
System Panel Header
(9-pin PANEL1)
(see p.6, No. 12)
Connect the power
button, reset button and
system status indicator on
the chassis to this header
according to the pin
assignments below. Note
the positive and negative
pins before connecting
the cables.
Chassis Intrusion and
Speaker Header
(7-pin SPK_CI1)
(see p.6, No. 13)
Please connect the
chassis intrusion and the
chassis speaker to this
header.
GND
RESET#
PWRBTN#
PLED-
PLED+
GND
HDLED-
HDLED+
1
GND
Onboard headers and connectors are NOT jumpers. Do NOT place jumper caps over
these headers and connectors. Placing jumper caps over the headers and connectors
will cause permanent damage to the motherboard.
PWRBTN (Power Button):
Connect to the power button on the chassis front panel. You may congure the way
to turn o your system using the power button.
RESET (Reset Button):
Connect to the reset button on the chassis front panel. Press the reset button to
restart the computer if the computer freezes and fails to perform a normal restart.
PLED (System Power LED):
Connect to the power status indicator on the chassis front panel. e LED is on when
the system is operating. e LED keeps blinking when the system is in S1/S3 sleep
state. e LED is o when the system is in S4 sleep state or powered o (S5).
HDLED (Hard Drive Activity LED):
Connect to the hard drive activity LED on the chassis front panel. e LED is on
when the hard drive is reading or writing data.
e front panel design may dier by chassis. A front panel module mainly consists
of power button, reset button, power LED, hard drive activity LED, speaker and etc.
When connecting your chassis front panel module to this header, make sure the wire
assignments and the pin assignments are matched correctly.
1
+5V
DUMMY
SIGNAL
GND
DUMMY
SPEAKER
DUMMY