ASROCK PHANTOM GAMING Z790M PC LIGHTNING/D4 User manual

Contact Information
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for further information. For technical questions, please submit a support request
form at https://event.asrock.com/tsd.asp
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Contents
Chapter 1 Introduction 1
1.1 Package Contents 1
1.2 Specications 2
1.3 Motherboard Layout 6
1.4 I/O Panel 8
1.5 Block Diagram 9
Chapter 2 Installation 10
2.1 Installing the CPU 11
2.2 Installing the CPU Fan and Heatsink 13
2.3 Installing Memory Modules (DIMM) 14
2.4 Connecting the Front Panel Header 16
2.5 Installing the Motherboard 17
2.6 Installing SATA Drives 18
2.7 Installing a Graphics Card 20
2.8 Connecting Peripheral Devices 22
2.9 Connecting the Power Connectors 23
2.10 Power On 24
2.11 Jumpers Setup 25
2.12 Onboard Headers and Connectors 26
2.13 Post Status Checker 39
2.14 M.2 2230 WiFi/BT PCIe WiFi module Installatio Guide
(M2_3) 40

2.15 M.2 SSD Module Installation Guide (M2_1) 42
2.16 M.2 SSD Module Installation Guide (M2_2) 44

1
Z790M PG Lightning/D4
Chapter 1 Introduction
ank you for purchasing ASRock Z790M PG Lightning/D4 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 Z790M PG Lightning/D4 Motherboard (Micro ATX Form Factor)
• ASRock Z790M PG Lightning/D4 User Manual
• 2 x Serial ATA (SATA) Data Cables (Optional)
• 3 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 mother-
board, 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.

2
1.2 Specications
Platform • Micro ATX Form Factor
CPU • Supports 13th Gen & 12th Gen Intel® CoreTM Processors
(LGA1700)
• Supports Intel® Hybrid Technology
• Supports Intel® Turbo Boost Max 3.0 Technology
• Supports Intel® ermal Velocity Boost (TVB)
• Supports Intel® Adaptive Boost Technology (ABT)
Chipset • Intel® Z790
Memory • Dual Channel DDR4 Memory Technology
• 4 x DDR4 DIMM Slots
• Supports DDR4 non-ECC, un-buered memory up to
5333+(OC)*
1DPC 1R Up to 5333+ MHz (OC), 3200 MHz Natively.
1DPC 2R Up to 4400+ MHz (OC), 3200 MHz Natively.
2DPC 1R Up to 4266+ MHz (OC), 3200 MHz Natively.
2DPC 2R Up to 4000+ MHz (OC), 3200 MHz Natively.
• Supports ECC UDIMM memory modules (operate in non-
ECC mode)
• Max. capacity of system memory: 128GB
• Supports Intel® Extreme Memory Prole (XMP) 2.0
* Please refer to Memory Support List on ASRock's website for
more information. (http://www.asrock.com/)
Expansion
Slot
CPU:
• 1 x PCIe 4.0 x16 Slot (PCIE1), supports x16 mode*
Chipset:
• 1 x PCIe 3.0 x16 Slot (PCIE3), supports x4 mode*
• 1 x PCIe 3.0 x1 Slot (PCIE2)*
• 1 x M.2 Socket (Key E), supports type 2230 WiFi/BT PCIe
WiFi module
* Supports NVMe SSD as boot disks
• Supports AMD CrossFireTM

3
Z790M PG Lightning/D4
Graphics • Intel® UHD Graphics Built-in Visuals and the VGA outputs
can be supported only with processors which are GPU
integrated.
• Intel® XeGraphics Architecture (Gen 12)
• 1 x HDMI 2.1 TMDS Compatible, supports HDCP 2.3 and
max. resolution up to 4K 60Hz
Audio • 7.1 CH HD Audio (Realtek ALC897 Audio Codec)
• Nahimic Audio
LAN • Gigabit LAN 10/100/1000 Mb/s
• Intel® I219V
USB • 1 x USB 3.2 Gen2 Type-A (Rear)
• 1 x USB 3.2 Gen2 Type-C (Rear)
• 1 x USB 3.2 Gen1 Type-C (Front)
• 6 x USB 3.2 Gen1 Type-A (4 Rear, 2 Front)
• 6 x USB 2.0 (2 Rear, 4 Front)
* All USB ports support ESD Protection
Rear Panel
I/O
• 2 x Antenna Mounting Points
• 1 x HDMI Port
• 1 x USB 3.2 Gen2 Type-A Port (10 Gb/s)
• 1 x USB 3.2 Gen2 Type-C Port (10 Gb/s)
• 4 x USB 3.2 Gen1 Ports
• 2 x USB 2.0 Ports
• 1 x RJ-45 LAN Port
• HD Audio Jacks: Line in / Front Speaker / Microphone
Storage CPU:
• 1 x Hyper M.2 Socket (M2_1, Key M), supports type
2242/2280 PCIe Gen4x4 (64 Gb/s) mode*
Chipset:
• 1 x Hyper M.2 Socket (M2_2, Key M), supports type 2280
SATA3 6.0 Gb/s & PCIe Gen4x4 (64 Gb/s) modes*
• 4 x SATA3 6.0 Gb/s Connectors
* Supports Intel® Volume Management Device (VMD)
* Supports NVMe SSD as boot disks

4
RAID • Supports RAID 0, RAID 1, RAID 5 and RAID 10 for SATA
storage devices
• Supports RAID 0, RAID 1 and RAID 5 for M.2 NVMe stor-
age devices*
* Requires additional M.2 NVMe expansion cards to support
RAID 10
Connector • 1 x SPI TPM Header
• 1 x Chassis Intrusion and Speaker Header
• 1 x RGB LED Header*
• 3 x Addressable LED Headers**
• 1 x CPU Fan Connector (4-pin)***
• 1 x CPU/Water Pump Fan Connector (4-pin) (Smart Fan
Speed Control)****
• 4 x Chassis/Water Pump Fan Connectors (4-pin) (Smart Fan
Speed Control)*****
• 1 x 24 pin ATX Power Connector
• 1 x 8 pin 12V Power Connector (Hi-Density Power Connec-
tor)
• 1 x 4 pin 12V Power Connector (Hi-Density Power Connec-
tor)
• 1 x Front Panel Audio Connector
• 1 x underbolt AIC Connector (5-pin) (Supports ASRock
underbolt 4 AIC Card)
• 2 x USB 2.0 Headers (Support 4 USB 2.0 ports)
• 1 x USB 3.2 Gen1 Header (Supports 2 USB 3.2 Gen1 ports)
• 1 x Front Panel Type C USB 3.2 Gen1 Header
* Supports in total up to 12V/3A, 36W LED Strip
** Support in total up to 5V/3A, 15W LED Strip
*** CPU_FAN1 supports the fan power up to 1A (12W).
**** CPU_FAN2/WP supports the fan power up to 2A (24W).
***** CHA_FAN1~4/WP support the fan power up to 2A (24W).
***** CPU_FAN2/WP and CHA_FAN1~4/WP can auto detect
if 3-pin or 4-pin fan is in use.

5
Z790M PG Lightning/D4
BIOS
Feature
• AMI UEFI Legal BIOS with GUI support
OS • Microso® Windows® 10 64-bit /11 64-bit
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

6
Intel
Z790
PCIE1
PCIE3
HDLED RESET
PLED PWRBTN
1
1
HD_AUDIO1
15
29
28
HDMI1
AUDIO
CODEC
18
23
RoHS
USB_3_4
SPK_CI1PANEL1
SPI_TPM_J1
27
T B1
1
14
16
SUPER
I/O
1
CLRMOS1
CHA_FAN3
/WP
Top:
RJ-45
USB 2.0
T: USB_1
B: USB_2
Top:
LINE IN
Center:
FRONT
Bottom:
MIC IN
1
1
SATA3_2
SATA3_3
CHA_FAN2
/WP
1
ADDR_LED2
M2_2
M2_1
LAN
20
BIOS
ROM
17
CMOS
Battery
PCIE2
USB 3.2 Gen2
T:USB32_3
B: USB32_TC1
USB 3.2 Gen1
T:USB32_4
B: USB32_5
ATX12V1
CPU_FAN2
/WP CPU_FAN1
ATX12V2
12 6
7
4
3
DDR4_A2 (64 bit, 288-pin module)
DDR4_A1 (64 bit, 288-pin module)
DDR4_B2 (64 bit, 288-pin module)
DDR4_B1 (64 bit, 288-pin module)
Z790m PG
5
1
RG B_L ED 1
1
ADDR_LED1
8
ATXPWR1
9
USB32_TC2
10
1
USB32_6_7
21
26 25 24
USB_5_6
1922
CHA_FAN4/
WP
CHA_FAN1/
WP
1
ADDR_LED3
CPU
BOOT
VGA
DRAM
USB 3.2 Gen1
T:USB32_1
B: USB32_2
SATA3_1 SATA3_0
13
11
12
M2_3
1.3 Motherboard Layout