B450M-HDV - Motherboard ASROCK - Free user manual and instructions

USER MANUAL B450M-HDV ASROCK

Copyright©2018 ASRock INC. All rights reserved.

Copyright Notice:

No part of this documentation may be reproduced, transcribed, transmitted, or translated in any language, in any form or by any means, except duplication of documentation by the purchaser for backup purpose, without written consent of ASRock Inc.

Products and corporate names appearing in this documentation may or may not be registered trademarks or copyrights of their respective companies, and are used only for identification or explanation and to the owners' benefit, without intent to infringe.

Disclaimer:

Specifications and information contained in this documentation are furnished for informational use only and subject to change without notice, and should not be constructed as a commitment by ASRock. ASRock assumes no responsibility for any errors or omissions that may appear in this documentation.

With respect to the contents of this documentation, ASRock does not provide warranty of any kind, either expressed or implied, including but not limited to the implied warranties or conditions of merchantability or fitness for a particular purpose.

In no event shall ASRock, its directors, officers, employees, or agents be liable for any indirect, special, incidental, or consequential damages (including damages for loss of profits, loss of business, loss of data, interruption of business and the like), even if ASRock has been advised of the possibility of such damages arising from any defect or error in the documentation or product.

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:

(1) this device may not cause harmful interference, and
(2) this device must accept any interference received, including interference that may cause undesired operation.

CALIFORNIA, USA ONLY

The Lithium battery adopted on this motherboard contains Perchlorate, a toxic substance controlled in Perchlorate Best Management Practices (BMP) regulations passed by the California Legislature. When you discard the Lithium battery in California, USA, please follow the related regulations in advance.

"Perchlorate Material-special handling may apply, see www.dtsc.ca.gov/hazardouswaste/perchlorate"

ASRock Website: http://www.asrock.com

AUSTRALIA ONLY

Our goods come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replacement or refund for a major failure and compensation for any other reasonably foreseeable loss or damage caused by our goods. You are also entitled to have the goods repaired or replaced if the goods fail to be of acceptable quality and the failure does not amount to a major failure. If you require assistance please call ASRock Tel: [phone] ext.123 (Standard International call charges apply)

The terms HDMI ^™ and HDMI High-Definition Multimedia Interface, and the HDMI logo are trademarks or registered trademarks of HDMI Licensing LLC in the United States and other countries.

HIGH-DEFINITION MULTIMEDIA INTERFACE

Motherboard Layout

19 20 18 17 16 15 14 13 12 11 10 AUDIO COMEX COMX UP2 UP2_2W UP2_2W UP2_2W UP2_2W UP2_2W UP2_2W UP2_2W UP2_2W UP2_2W UP2_2W UP2_2W UP2_2W UP2_2W UP2_2W UP2_2W UP2_2W UP2_2W UP2 1 Super I/O PCIE1 PCIE2 ASROCK B450M-HDV RMSS CMOS Battery USB3.Gent T USB3.1 USB3.Gent T USB3.1 USB3.Gent T USB3.1 USB3.Gent T USB3.1 USB3.Gent T USB3.1 USB3.Gent T USB3.1 USB3.Gent T USB3.1 USB3.Gent T USB3.1 USB3.Gent T USB3.1 USB3.Gent T USB3.1 USB3.Gent T USB3.2 USB3.Gent T USB3.2 USB3.Gent T USB3.2 USB3.Gent T USB3.2 USB3.Gent T USB3.2 USB3.Gent T USB3.2 USB3.Gent T USB3.2 USB3.Gent T USB3.2 USB3.Gent T USB3.2 USB3.Gent T USB3.2 USB3.Gent T USB3.1 USB3.Gent T USB3.1 USB3.Gent T USB3.1 USB3.Gent T USB3.1 USB3.Gent T USB3.1 USB3.Gent T USB3.1 USB3.Gent T USB3.1 USB3.Gent T USB3.1 USB3.Gent T USB3.1 USB3.Gent T USB3.0 USB3.Gent T USB3.0 USB3.Gent T USB3.0 USB3.Gent T USB3.0 USB3.Gent T USB3.0 USB3.Gent T USB3.0 USB3.Gent T USB3.0 USB3.Gent T USB3.0 USB3.Gent T USB3.0 USB3.Gent T USB3.0 USB3.Gent T USB3.1 USB3.Gent T USB3.1 USB3.Gent T USB3.1 USB3.Gent T USB3.1 USB3.Gent T USB3.1 USB3.Gent T USB3.1 USB3.Gent T USB3.1 USB3.Gent T USB3.1 USB3.Gent T USB3.1 USB3.Gent T USB3.4 USB3.Gent T USB3.4 USB3.Gent T USB3.4 USB3.Gent T USB3.4 USB3.Gent T USB3.4 USB3.Gent T USB3.4 USB3.Gent T USB3.4 USB3.Gent T USB3.4 USB3.Gent T USB3.4 USB3.Gent T USB3.4 USB3.Gent T USB3.5 USB3.Gent T USB3.5 USB3.Gent T USB3.5 USB3.Gent T USB3.5 USB3.Gent T USB3.5 USB3.Gent T USB3.5 USB3.Gent T USB3.5 USB3.Gent T USB3.5 USB3.Gent T USB3.5 USB3.Gent T USB3.5 USB3.Gent T USB3.6 USB3.Gent T USB3.6 USB3.Gent T USB3.6 USB3.Gent T USB3.6 USB3.Gent T USB3.6 USB3.Gent T USB3.6 USB3.Gent T USB3.6 USB3.Gent T USB3.6 USB3.Gent T USB3.6 USB3.Gent T USB3.6 USB3.Gent T USB3.7 USB3.Gent T USB3.7 USB3.Gent T USB3.7 USB3.Gent T USB3.7 USB3.Gent T USB3.7 USB3.Gent T USB3.7 USB3.Gent T USB3.7 USB3.Gent T USB3.7 USB3.Gent T USB3.7 USB3.Gent T USB3.7 USB3.Gent T USB3.8 USB3.Gent T USB3.8 USB3.Gent T USB3.8 USB3.Gent T USB3.8 USB3.Gent T USB3.8 USB3.Gent T USB3.8 USB3.Gent T USB3.8 USB3.Gent T USB3.8 USB3.Gent T USB3.8 USB3.Gent T USB40000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000

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 ATX Power Connector (ATXPWR1)
5 USB 3.1 Gen1 Header (USB3_5_6)
6 USB 2.0 Header (USB_3_4)
7 USB 2.0 Header (USB_5_6)
8 SATA3 Connector (SATA3_3)
9 SATA3 Connector (SATA3_4)
10 SATA3 Connector (SATA3_1)
11 SATA3 Connector (SATA3_2)
12 Clear CMOS Jumper (CLRCMOS1)
13 System Panel Header (PANEL1)
14 Chassis Intrusion and Speaker Header (SPK_CI1)
15 Chassis Fan Connector (CHA_FAN2)
16 Print Port Header (LPT1)
17 COM Port Header (COM1)
18 Front Panel Audio Header (HD_AUDIO1)
19 TPM Header (TPMS1)
20 Chassis/Water Pump Fan Connector (CHA_FAN1/WP)

I/O Panel

Diagram showing labeled electronic device ports and connectors, including server, VGA, interface, and ports with numbered labels.

No. Description No. Description

1 USB 2.0 Ports (USB12) 7 USB 3.1 Gen1 Ports (USB3_12)
2 LAN RJ-45 Port* 8 HDMI Port
3 Line In (Light Blue)** 9 D-Sub Port
4 Front Speaker (Lime)** 10 DVI-D Port
5 Microphone (Pink)** 11 PS/2 Mouse/Keyboard Port
6 USB 3.1 Gen1 Ports (USB3_34)

* There 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
Off	No Link	Off	10Mbps connection
Blinking	Data Activity	Orange	100Mbps connection
On	Link	Green	1Gbps connection

** To configure 7.1 CH HD Audio, it is required to use an HD front panel audio module and enable the multi-channel audio feature through the audio driver.

Please set Speaker Configuration to "7.1 Speaker" in the Realtek HD Audio Manager.

Realtek HD Audio Manager Speakers Digital Output Main Volume L R Set Default Device Speaker Configuration Sound Effects Room Correction Default Format Speaker Configuration 7.1 Speaker Stereo Quadraphonic 5.1 Speaker 7.1 Speaker Subwoofer Side pair Rear pair Full-range Speakers Front left and right Surround speakers ANALOG Back Panel Front Panel DIGITAL Speaker Fill Swap Center / Subwoofer Output Enable Bass Management OK

Function of the Audio Ports in 7.1-channel Configuration:

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

Chapter 1 Introduction

Thank you for purchasing ASRock B450M-HDV 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.

Because the motherboard specifications and the BIOS software might be updated, the content of this manual will be subject to change without notice. In case any modifications of this manual 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 specific information about the model you are using. You may find the latest VGA cards and CPU support list on ASRock's website as well. ASRock website http://www.asrock.com.

1.1 Package Contents

• ASRock B450M-HDV Motherboard (Micro ATX Form Factor)
• ASRock B450M-HDV Quick Installation Guide
• ASRock B450M-HDV Support CD
• 2 x Serial ATA (SATA) Data Cables (Optional)
• 1 x Screw for M.2 Socket (Optional)
• 1 x I/O Panel Shield

1.2 Specifications

Platform

• Micro ATX Form Factor
• Solid Capacitor design

CPU

• AMD AM4 Socket
• Digi Power design
  • Supports CPU up to 105W

Chipset

• AMD Promontory B450

Memory

• Dual Channel DDR4 Memory Technology
• 2 x DDR4 DIMM Slots
- AMD Ryzen series CPUs (Pinnacle Ridge) support DDR4 3200+(OC)/2933/2667/2400/2133 ECC & non-ECC, un-buffered memory*
- AMD Ryzen series CPUs (Summit Ridge) support DDR4 3200+(OC)/2933(OC)/2667/2400/2133 ECC & non-ECC, unbuffered memory*
- AMD Ryzen series CPUs (Raven Ridge) support DDR4 3200+(OC)/2933(OC)/2667/2400/2133 non-ECC, un-buffered memory*

* For Ryzen Series CPUs (Raven Ridge), ECC is only supported with PRO CPUs.

* Please refer to Memory Support List on ASRock's website for more information. (http://www.asrock.com/)

* Please refer to page 11 for DDR4 UDIMM maximum frequency support.

• Max. capacity of system memory: 32GB
• 15μ Gold Contact in DIMM Slots

Expansion

AMD Ryzen series CPUs (Summit Ridge and Pinnacle Ridge)

Slot

- 1 x PCI Express 3.0 x16 Slot (PCIE2: x16 mode)*

AMD Ryzen series CPUs (Raven Ridge)

• 1 x PCI Express 3.0 x16 Slot (PCIE2: x8 mode)*

* Supports NVMe SSD as boot disks

• 1 x PCI Express 2.0 x1 Slot

Graphics

- Integrated AMD Radeon ^TM Vega Series Graphics in Ryzen Series APU*

* Actual support may vary by CPU

- DirectX 12, Pixel Shader 5.0

• Max. shared memory 2GB

• Three graphics output options: D-Sub, DVI-D and HDMI

• Supports Triple Monitor

- Supports HDMI with max. resolution up to 4K x 2K (4096x2160) @ 24Hz / (3840x2160) @ 30Hz

- Supports DVI-D with max. resolution up to 1920x1200 @ 60Hz

- Supports D-Sub with max. resolution up to 2048x1536 @ 60Hz

- Supports Auto Lip Sync, Deep Color (12bpc), xvYCC and HBR (High Bit Rate Audio) with HDMI Port (Compliant HDMI monitor is required)

• Supports HDCP with DVI-D and HDMI Ports

• Supports 4K Ultra HD (UHD) playback with HDMI Port

Audio

• 7.1 CH HD Audio (Realtek ALC887 Audio Codec)

* To configure 7.1 CH HD Audio, it is required to use an HD front panel audio module and enable the multi-channel audio feature through the audio driver.

• Supports Surge Protection

- ELNA Audio Caps

LAN

• PCIE x1 Gigabit LAN 10/100/1000 Mb/s

• Realtek RTL8111H

• Supports Wake-On-LAN

• Supports Lightning/ESD Protection

• Supports Energy Efficient 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
• 2 x USB 2.0 Ports (Supports ESD Protection)
• 4 x USB 3.1 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

Storage

• 4 x SATA3 6.0 Gb/s Connectors, support RAID (RAID 0, RAID 1 and RAID 10), NCQ, AHCI and Hot Plug
• 1 x Ultra M.2 Socket, supports M Key type 2242/2260/2280 M.2 SATA3 6.0 Gb/s module and M.2 PCI Express module up to Gen3 x4 (32 Gb/s) (with Summit Ridge, Raven Ridge and Pinnacle Ridge)*

* Supports NVMe SSD as boot disks

* Supports ASRock U.2 Kit

Connector

• 1 x Print Port Header
• 1 x COM Port Header
- 1 x TPM Header
• 1 x Chassis Intrusion and Speaker Header
• 1 x CPU Fan Connector (4-pin)

* The CPU Fan Connector supports the CPU fan of maximum 1A (12W) fan power.

• 1 x Chassis Fan Connector (3-pin)

* The Chassis Fan Connector supports the chassis fan of maximum 1A (12W) fan power.

- 1 x Chassis/Water Pump Fan Connector (4-pin) (Smart Fan Speed Control)

* The Chassis/Water Pump Fan Connector supports the water cooler fan of maximum 2A (24W) fan power.

* CHA_FAN1/WP can auto detect if 3-pin or 4-pin fan is in use.

• 1 x 24 pin ATX Power Connector
• 1 x 4 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 3.1 Gen1 Header (Supports 2 USB 3.1 Gen1 ports) (Supports ESD Protection)

BIOS Feature

• AMI UEFI Legal BIOS with GUI support
• Supports "Plug and Play"
• ACPI 5.1 compliance wake up events
• Supports jumperfree
- SMBIOS 2.3 support
• DRAM Voltage multi-adjustment

Hardware Monitor

• Temperature Sensing: CPU, Chassis, Chassis/Water Pump Fans
  • Fan Tachometer: CPU, Chassis, Chassis/Water Pump Fans
• Quiet Fan (Auto adjust chassis fan speed by CPU temperature): CPU, Chassis, Chassis/Water Pump Fans
• Fan Multi-Speed Control: CPU, Chassis, Chassis/Water Pump Fans
• CASE OPEN detection
  • Voltage monitoring: +12V, +5V, +3.3V, Vcore

os

- Microsoft® Windows® 10 64-bit

Certifications

• FCC, CE
• ErP/EuP ready (ErP/EuP ready power supply is required)

* For detailed product information, please visit our website: http://www.asrock.com

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.

Chapter 2 Installation

This is a Micro ATX form factor motherboard. Before you install the motherboard, study the configuration of your chassis to ensure that the motherboard fits 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. Failure to do so may cause physical injuries to you 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.

2.1 Installing the CPU

Please refer to our User Manual in the support CD for the CPU installation guide.

2.2 Installing Memory Modules (DIMM)

This motherboard provides two 288-pin DDR4 (Double Data Rate 4) DIMM slots, and supports Dual Channel Memory Technology.

1. For dual channel configuration, 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.

DDR4 UDIMM Maximum Frequency Support

Ryzen Series CPUs (Pinnacle Ridge):

UDIMM Memory SlotA1 B1	Frequency(Mhz)
- SR 2667
SR - 2667
- DR 2400
DR - 2400
SR SR 2667
DR DR 2400

Ryzen Series CPUs (Summit Ridge):

UDIMM Memory SlotA1 B1	Frequency(Mhz)
- SR 2667
SR - 2667
- DR 2667
DR - 2667
SR SR 2667
DR DR 2667

Ryzen Series CPUs (Raven Ridge):

UDIMM Memory SlotA1 B1	Frequency(Mhz)
- SR 2933
SR - 2933
- DR 2667
DR - 2667
SR SR 2667
DR DR 2400

SR: Single rank DIMM, 1Rx4 or 1Rx8 on DIMM module label DR: Dual rank DIMM, 2Rx4 or 2Rx8 on DIMM module label

The DIMM only fits 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

Technical line drawing of a mechanical support structure with rotational arrows indicating motion (no text or symbols)

2

Illustration of hands assembling a mechanical component with a highlighted section (no text or symbols)

3

Isometric line drawing of a rectangular mechanical component with multiple square slots and directional arrows indicating rotation (no text or symbols)

2.3 Expansion Slots (PCI Express Slots)

There are 2 PCI Express slots on the motherboard.

Before installing an expansion card, please make sure that the power supply is switched off 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.

PCIe slots:

PCIE1 (PCIe 2.0 x1 slot) is used for PCI Express x1 lane width cards.

PCIE2 (PCIe 3.0 x16 slot) is used for PCI Express x16 lane width graphics cards.

PCIe Slot Configurations

PCIE1 PCIE2

Ryzen Series CPUs (Pinnacle Ridge) x1 x16

Ryzen Series CPUs (Summit Ridge) x1 x16

Ryzen Series CPUs (Raven Ridge)

x1 x8

2.4 Jumpers Setup

The 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". The illustration shows a 3-pin jumper whose pin1 and pin2 are "Short" when a jumper cap is placed on these 2 pins.

Short Open 1 2 3

Clear CMOS Jumper (CLRCMOS1)

(see p.1, No. 12)

CLRCMOS1 allows you to clear the data in CMOS. To clear and reset the system parameters to default setup, please turn off the computer and unplug the power cord from the power supply. After waiting for 15 seconds, use a jumper cap to short pin2 and pin3 on CLRCMOS1 for 5 seconds. However, please do not clear the CMOS right after you update the BIOS. If you need to clear the CMOS when you just finish updating the BIOS, you must boot up the system first, and then shut it down before you do the clear-CMOS action. Please be noted that the password, date, time, and user default profile will be cleared only if the CMOS battery is removed.

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.

2.5 Onboard Headers and Connectors

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.

System Panel Header (9-pin PANEL1) (see p.1, No. 13)

PLED+ PLED- PWRBTN# GND 1 GND RESET# GND HDLED- HDLED+

Connect the power switch, reset switch 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.

PWRBTN (Power Switch):

Connect to the power switch on the chassis front panel. You may configure the way to turn off your system using the power switch.

RESET (Reset Switch):

Connect to the reset switch on the chassis front panel. Press the reset switch 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. The LED is on when the system is operating. The LED keeps blinking when the system is in S3 sleep state. The LED is off when the system is in S4 sleep state or powered off (S5).

HDLED (Hard Drive Activity LED):

Connect to the hard drive activity LED on the chassis front panel. The LED is on when the hard drive is reading or writing data.

The front panel design may differ by chassis. A front panel module mainly consists of power switch, reset switch, 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.

Chassis Intrusion and

Speaker Header

(7-pin SPK_CI1)

(see p.1, No. 14)

Please connect the chassis intrusion and the chassis speaker to this header.

Serial ATA3 Connectors

(SATA3_1:

see p.1, No. 10)

(SATA3_2:

see p.1, No. 11)

(SATA3_3:

see p.1, No. 8)

(SATA3_4:

see p.1, No. 9)

These four SATA3 connectors support SATA data cables for internal storage devices with up to 6.0 Gb/s data transfer rate.

SATA3_2 SATA3_1

USB 2.0 Headers

(9-pin USB_3_4)

(see p.1, No. 6)

(9-pin USB_5_6)

(see p.1, No. 7)

DUMMY GNDND +B -A -B -A USB_PWR USB_PWR 1

There are two headers on this motherboard. Each USB 2.0 header can support two ports.

USB 3.1 Gen1 Header

(19-pin USB3_5_6)

(see p.1, No. 5)

VbusVbus Vbus IntA_PA_SSRX- IntA_PA_SSRX+ GND IntA_PA_SSTX- IntA_PA_SSTX+ GND IntA_PA_D- IntA_PA_D+ Dummy 1

There is one header on this motherboard. This USB 3.1 Gen1 header can support two ports.

Front Panel Audio Header

(9-pin HD_AUDIO1)

(see p.1, No. 18)

GND PRESENCE# MIC_RET OUT_RET 1 OUT2_L J_SENSE OUT2_R MIC2_R MIC2_L

This header is for connecting audio devices to the front audio panel.

1. High Definition Audio supports Jack Sensing, but the panel wire on the chassis must support HDA to function correctly. Please follow the instructions in our manual and chassis manual to install your system.
2. If you use an AC'97 audio panel, please install it to the front panel audio header by the steps below:

A. Connect Mic_IN (MIC) to MIC2_L.
B. Connect Audio_R (RIN) to OUT2_R and Audio_L (LIN) to OUT2_L.
C. Connect Ground (GND) to Ground (GND).
D. MIC_RET and OUT_RET are for the HD audio panel only. You don't need to connect them for the AC'97 audio panel.
E. To activate the front mic, go to the "FrontMic" Tab in the Realtek Control panel and adjust "Recording Volume".

Chassis Fan Connector

(3-pin CHA_FAN2)

(see p.1, No. 15)

Please connect fan cables to the fan connectors and match the black wire to the ground pin.

Chassis/Water Pump Fan Connector

(4-pin CHA_FAN1/WP)

(see p.1, No. 20)

This motherboard provides a 4-Pin water cooling chassis fan connector. If you plan to connect a 3-Pin chassis water cooler fan, please connect it to Pin 1-3.

CPU Fan Connector (4-pin CPU_FAN1)

(see p.1, No. 2)

1 2 3 4

This motherboard provides a 4-Pin CPU fan (Quiet Fan) connector. If you plan to connect a 3-Pin CPU fan, please connect it to Pin 1-3.

ATX Power Connector (24-pin ATXPWR1) (see p.1, No. 4)

This motherboard provides a 24-pin ATX power connector. To use a 20-pin ATX power supply, please plug it along Pin 1 and Pin 13.

ATX 12V Power Connector (4-pin ATX12V1) (see p.1, No. 1)

This motherboard provides a 4-pin ATX 12V power connector.

Serial Port Header (9-pin COM1) (see p.1, No. 17)

RRXD1 DDTR#1 DDS#1 CCTS#1 RRI#1 RRTS#1 GND TTXD1 DDCD#1

This COM1 header supports a serial port module.

TPM Header (17-pin TPMS1) (see p.1, No. 19)

GND SERIRQ# S_PWRDWN# GND LAD1 LAD2 SMB_DATA_MAIN SMB_CLK_MAIN GND +3VSB +3V LAD0 LAD3 PCIRST# FRAME PCICLK 1

This connector supports Trusted Platform Module (TPM) system, which can securely store keys, digital certificates, passwords, and data. A TPM system also helps enhance network security, protects digital identities, and ensures platform integrity.

Print Port Header (25-pin LPT1) (see p.1, No. 16)

SLCT PE BUSY ACK# SPD7 SPD6 SPD5 SPD4 SPD3 SPD2 SPD1 SPDO STB# GND SLIN# PINIT# ERROR# AFD# 1

This is an interface for print port cable that allows convenient connection of printer devices.

2.6 M.2\_SSD (NGFF) Module Installation Guide

The M.2, also known as the Next Generation Form Factor (NGFF), is a small size and versatile card edge connector that aims to replace mPCIe and mSATA. The Ultra M.2 Socket supports SATA3 6.0 Gb/s module and M.2 PCI Express module up to Gen3 x4 (32 Gb/s) (with Summit Ridge, Raven Ridge and Pinnacle Ridge).

Installing the M.2_SSD (NGFF) Module

Pure technical line drawing of a rectangular component with no text, numbers, or symbols

Step 1

Prepare a M.2_SSD (NGFF) module and the screw.

3 2 1 C B A

Step 2

Depending on the PCB type and length of your M.2_SSD (NGFF) module, find the corresponding nut location to be used.

No. 1 2 3

Nut Location A B C

PCB Length 4.2cm 6cm 8cm

Module Type Type 2242 Type2260 Type 2280

Step 3

Move the standoff based on the module type and length.

The standoff is placed at the nut location C by default. Skip Step 3 and 4 and go straight to Step 5 if you are going to use the default nut. Otherwise, release the standoff by hand.

Step 4

Peel off the yellow protective film on the nut to be used. Hand tighten the standoff into the desired nut location on the motherboard.

Technical diagram of a mechanical assembly with labeled parts A and B, showing internal components and directional arrow (no text or symbols beyond labels)

Step 5

Gently insert the M.2 (NGFF) SSD module into the M.2 slot. Please be aware that the M.2 (NGFF) SSD module only fits in one orientation.

B A 20°

Pure technical diagram showing a mechanical assembly with no text, numbers, or symbols

Step 6

Tighten the screw with a screwdriver to secure the module into place. Please do not overtighten the screw as this might damage the module.

M.2\_SSD (NGFF) Module Support List

Vendor Interface P/N

SanDisk PCIe SanDisk-SD6PP4M-128G( Gen2 x2)

Intel PCIe INTEL 6000P-SSDPEKKF256G7 (nvme)

Intel PCIe INTEL 6000P-SSDPEKKF512G7 (nvme)

Kingston PCIe Kingston SHPM2280P2 / 240G (Gen2 x4)

Samsung PCIe Samsung XP941-MZHPU512HCGL(Gen2x4)

ADATA SATA ADATA - AXNS381E-128GM-B

Crucial SATA Crucial-CT240M500SSD4-240GB

ezlink SATA ezlink P51B-80-120GB

Intel SATA INTEL 540S-SSDSCKKW240H6-240GB

Kingston SATA Kingston SM2280S3G2/120G - Win8.1

Kingston SATA Kingston-RBU-SNS8400S3 / 180GD

LITEON SATA LITEON LJH-256V2G-256GB (2260)

PLEXTOR SATA PLEXTOR PX-128M6G-2260-128GB

PLEXTOR SATA PLEXTOR PX-128M7VG-128GB

SanDisk SATA SanDisk X400-SD8SN8U-128G

SanDisk SATA Sandisk Z400s-SD8SNAT-128G-1122

SanDisk SATA SanDisk-SD6SN1M-128G

Transcend SATA Transcend TS256GMTS800-256GB

V-Color SATA V-Color 120G

V-Color SATA V-Color 240G

WD SATA WD GREEN WDS240G1G0B-00RC30

For the latest updates of M.2_SSD (NFGG) module support list, please visit our website for details: http://www.asrock.com

Technische Daten

* Supporta kit ASRock U.2

Connettore

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

ASRock Incorporation

2F., No.37, Sec. 2, Jhongyang S. Rd., Beitou District,

Taipei City 112, Taiwan (R.O.C.)

ASRock EUROPE B.V.

Bijsterhuizen 11-11

6546 AR Nijmegen

The Netherlands

Phone: [phone]

Fax: [phone]

ASRock America, Inc.

13848 Magnolia Ave, Chino, CA91710

U.S.A.

Phone: [phone]

Fax: [phone]

DECLARATION OF CONFORMITY

Per FCC Part 2 Section 2.1077(a)

Responsible Party Name: ASRock Incorporation

Address: 13848 Magnolia Ave, Chino, CA91710

Phone/Fax No: [phone]/[phone]

hereby declares that the product

Product Name : Motherboard

Model Number: B450M-HDV

Conforms to the following specifications:

☒ FCC Part 15, Subpart B, Unintentional Radiators

Supplementary Information:

This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

Representative Person's Name: James

Signature :

Date : May 12, 2017

EU Declaration of Conformity

ASRock®

For the following equipment:

Motherboard

(Product Name)

B450M-HDV / ASRock

(Model Designation / Trade Name)

ASRock Incorporation

(Manufacturer Name)

2F., No.37, Sec. 2, Jhongyang S. Rd., Beitou District, Taipei City 112, Taiwan (R.O.C.)

(Manufacturer Address)

EMC — Directive 2014/30/EU (from April 20th, 2016)

□ EN 55022:2010/AC:2011 Class B

EN 55024:2010/A1:2015

EN 55032:2012+AC:2013 Class B

EN 61000-3-3:2013

EN 61000-3-2:2014

□ LVD — Directive 2014/35/EU (from April 20th, 2016)

□ EN 60950-1:2011+A2:2013 □

EN 60950-1:2006/A12:2011

☒ RoHS — Directive 2011/65/EU

CE marking

(EU conformity marking)

CE

ASRock EUROPE B.V.

(Company Name)

Bijsterhuizen 1111 6546 AR Nijmegen The Netherlands

(Company Address)

Person responsible for making this declaration:

(Name, Surname)

A.V.P

(Position / Title)

June 22, 2018

(Date)

P/N: 15G062102000AK V1.0