ASROCK B450 Pro4 Manuel utilisateur

Version 1.0

Published June 2018

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 identication or explanation and to the owners’ benet, without intent to

infringe.

Disclaimer:

Specications 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 tness for a particular

purpose.

In no event shall ASRock, its directors, ocers, employees, or agents be liable for

any indirect, special, incidental, or consequential damages (including damages for

loss of prots, 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.

is 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

e 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

: +886-2-28965588 ext.123 (Standard International call charges apply)

e terms HDMI™ and HDMI High-Denition Multimedia Interface, and the HDMI

logo are trademarks or registered trademarks of HDMI Licensing LLC in the United

States and other countries.

B450 Pro4

English

Motherboard Layout

BIOS

ROM

ATXPWR1

Super

I/O

CLRCMOS2

USB_3_4

HD_AUDIO1

Top:

LINE IN

Center:

FRONT

Bottom:

MIC IN

RJ-45 LAN

SOCKETAM4

COM1

HDMI1

CMOS

Battery

ATX12V1

M2_1

Ultra M.2

PCIe Gen3 x4

USB3_5_6

CHA_FAN1/WP

HDLED RESET

PLED PWRBTN

PANEL1

RoHS

SPK_PLED1

DDR4_A1 (64 bit, 288-pin module)

DDR4_A2 (64 bit, 288-pin module)

DDR4_B1 (64 bit, 288-pin module)

DDR4_B2 (64 bit, 288-pin module)

PCIE1

M2_2

AMD

Promontory

B450

USB 3.1 Gen1

T: USB1

B: USB2

USB 3.1 Gen1

T: USB3

B: USB4

AMD_FAN_LED1

USB_1_2

TPMS1

SATA3_1

SATA3_2

SATA3_A1

B450 Pro4

PCIE2

PCIE3

PCIE5

PCIE6

PCIE4

CHA_FAN2/WP CHA_FAN3/WP

SATA3_A2

SATA3_3

SATA3_4

USB 3.1 Gen2

T: USB31_TA_1

B: USB31_TC_1

USB 2.0

T: USB5

B: USB6

PS2

Keyboard

/Mouse

VGA1

DISPLAY1

CPU_FAN2/WP

CPU_FAN1

ADDR_LED1

RGB_LED1

English

No. Description

1 ATX 12V Power Connector (ATX12V1)

2 2 x 288-pin DDR4 DIMM Slots (DDR4_A1, DDR4_B1)

3 AMD Fan LED Header (AMD_FAN_LED1)

4 CPU Fan / Waterpump Fan Connector (CPU_FAN2/WP)

5 CPU Fan Connector (CPU_FAN1)

6 ATX Power Connector (ATXPWR1)

7 USB 3.1 Gen1 Header (USB3_5_6)

8 SATA3 Connector (SATA3_2)

9 SATA3 Connector (SATA3_1)

10 2 x 288-pin DDR4 DIMM Slots (DDR4_A2, DDR4_B2)

11 SATA3 Connector (SATA3_A1)

12 SATA3 Connector (SATA3_A2)

13 SATA3 Connector (SATA3_3)

14 SATA3 Connector (SATA3_4)

15 Power LED and Speaker Header (SPK_PLED1)

16 System Panel Header (PANEL1)

17 Chassis Fan / Waterpump Fan Connector (CHA_FAN3/WP)

18 Chassis Fan / Waterpump Fan Connector (CHA_FAN2/WP)

19 Clear CMOS Jumper (CLRCMOS2)

20 Addressable LED Header (ADDR_LED1)

21 USB 2.0 Header (USB_3_4)

22 USB 2.0 Header (USB_1_2)

23 COM Port Header (COM1)

24 RGB LED Header (RGB_LED1)

25 TPM Header (TPMS1)

26 Front Panel Audio Header (HD_AUDIO1)

27 Chassis Fan / Waterpump Fan Connector (CHA_FAN1/WP)

B450 Pro4

English

I/O Panel

8 7

1113

No. Description

8 USB 3.1 Gen1 Ports (USB3_12)

9USB 3.1 Gen2 Type-A Port (USB31_TA_1)

10 USB 3.1 Gen2 Type-C Port (USB31_TC_1)

11 HDMI Port

12 D-Sub Port

13 PS/2 Mouse/Keyboard Port

No. Description

1 USB 2.0 Ports (USB56)

2 DisplayPort 1.2

3 LAN RJ-45 Port*

4 Line In (Light Blue)**

5 Front Speaker (Lime)**

6 Microphone (Pink)**

7 USB 3.1 Gen1 Ports (USB3_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

English

** To congure 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 Conguration to “7.1 Speaker”in the Realtek HD Audio Manager.

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

B450 Pro4

English

Chapter 1 Introduction

ank you for purchasing ASRock B450 Pro4 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 B450 Pro4 Motherboard (ATX Form Factor)

• ASRock B450 Pro4 Quick Installation Guide

• ASRock B450 Pro4 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 manual will be subject to change without notice. In case any modica-

tions 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 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.

English

1.2 Specications

Platform • ATX Form Factor

• Solid Capacitor design

CPU • AMD AM4 Socket

• Digi Power design

• 9 Power Phase design

• Supports 105W Water Cooling (Pinnacle Ridge); Supports

95W Water Cooling (Summit Ridge); Supports 65W Water

Cooling (Raven Ridge)

Chipset • AMD Promontory B450

Memory • Dual Channel DDR4 Memory Technology

• 4 x DDR4 DIMM Slots

• AMD Ryzen series CPUs (Pinnacle Ridge) support DDR4

3200+(OC)/2933/2667/2400/2133 ECC & non-ECC, un-

buered memory*

• AMD Ryzen series CPUs (Summit Ridge) support DDR4

3200+(OC)/2933(OC)/2667/2400/2133 ECC & non-ECC, un-

buered memory*

• AMD Ryzen series CPUs (Raven Ridge) support DDR4

3200+(OC)/2933(OC)/2667/2400/2133 non-ECC, un-buered

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 23 for DDR4 UDIMM maximum frequency

support.

• Max. capacity of system memory: 64GB

• 15μ Gold Contact in DIMM Slots

B450 Pro4

English

Expansion

Slot

AMD Ryzen series CPUs (Summit Ridge and Pinnacle Ridge)

• 2 x PCI Express 3.0 x16 Slots (PCIE2: x16 mode; PCIE4: x4

mode)*

AMD Ryzen series CPUs (Raven Ridge)

• 2 x PCI Express 3.0 x16 Slots (PCIE2: x8 mode; PCIE4: x4

mode)*

* Supports NVMe SSD as boot disks

* If M2_1 is occupied, PCIE4 will be disabled.

• 4 x PCI Express 2.0 x1 Slots

• Supports AMD Quad CrossFireXTM and CrossFireXTM**

** is feature is only supported with Ryzen Series CPUs (Summit

Ridge, Pinnacle Ridge and Raven Ridge).

Graphics • Integrated AMD RadeonTM 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, HDMI and

DisplayPort 1.2

• Supports Triple Monitor

• Supports HDMI with max. resolution up to 4K x 2K

(4096x2160) @ 24Hz / (3840x2160) @ 30Hz

• Supports DisplayPort 1.2 with max. resolution up to 4K x 2K

(4096x2160) @ 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 Port

(Compliant HDMI monitor is required)

• Supports HDCP with HDMI and DisplayPort 1.2 Ports

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

DisplayPort 1.2 Ports

English

Audio • 7.1 CH HD Audio with Content Protection (Realtek ALC892

Audio Codec)

* To congure 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.

• Premium Blu-ray Audio support

• 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 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 HDMI Port

• 1 x DisplayPort 1.2

• 2 x USB 2.0 Ports (Supports ESD Protection)

• 1 x USB 3.1 Gen2 Type-A Port (10 Gb/s) (Supports ESD Pro-

tection)

• 1 x USB 3.1 Gen2 Type-C Port (10 Gb/s) (Supports ESD Pro-

tection)

• 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*

• 2 x SATA3 6.0 Gb/s Connectors by ASMedia ASM1061, sup-

port NCQ, AHCI and Hot Plug

* M2_2, SATA3_3 and SATA3_4 share lanes. If either one of

them is in use, the others will be disabled.

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