The information in this user’s manual has been carefully reviewed and is believed to be accurate. The manufacturer
!
assumes no responsibility for any inaccuracies that may be contained in this document, and makes no commitment
to update or to keep current the information in this manual, or to notify any person or organization of the updates.
Please Note: For the most up-to-date version of this manual, please see our website at www.supermicro.com.
Super Micro Computer, Inc. ("Supermicro") reserves the right to make changes to the product described in this manual
at any time and without notice. This product, including software and documentation, is the property of Supermicro and/
or its licensors, and is supplied only under a license. Any use or reproduction of this product is not allowed, except
as expressly permitted by the terms of said license.
IN NO EVENT WILL Super Micro Computer, Inc. BE LIABLE FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL,
SPECULATIVE OR CONSEQUENTIAL DAMAGES ARISING FROM THE USE OR INABILITY TO USE THIS PRODUCT
OR DOCUMENTATION, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. IN PARTICULAR, SUPER
MICRO COMPUTER, INC. SHALL NOT HAVE LIABILITY FOR ANY HARDWARE, SOFTWARE, OR DATA STORED
OR USED WITH THE PRODUCT, INCLUDING THE COSTS OF REPAIRING, REPLACING, INTEGRATING,
INSTALLING OR RECOVERING SUCH HARDWARE, SOFTWARE, OR DATA.
Any disputes arising between manufacturer and customer shall be governed by the laws of Santa Clara County in the
State of California, USA. The State of California, County of Santa Clara shall be the exclusive venue for the resolution
of any such disputes. Supermicro's total liability for all claims will not exceed the price paid for the hardware product.
FCC Statement: This equipment has been tested and found to comply with the limits for a Class B digital device
pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful
interference when the equipment is operated in a consumer environment or residential installation. This equipment
generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the
manufacturer’s instruction manual, may cause harmful interference with radio communications. Operation of this
equipment in a residential area is likely to cause harmful interference, in which case you will be required to correct
the interference at your own expense.
California Best Management Practices Regulations for Perchlorate Materials: This Perchlorate warning applies only
to products containing CR (Manganese Dioxide) Lithium coin cells. “Perchlorate Material-special handling may apply.
Refer to www.dtsc.ca.gov/hazardouswaste/perchlorate”.
WARNING: This product can expose you to chemicals including
lead, known to the State of California to cause cancer and birth
defects or other reproductive harm. For more information, go
to www.P65Warnings.ca.gov.
The products sold by Supermicro are not intended for and will not be used in life support systems, medical equipment,
nuclear facilities or systems, aircraft, aircraft devices, aircraft/emergency communication devices or other critical
systems whose failure to perform be reasonably expected to result in signicant injury or loss of life or catastrophic
property damage. Accordingly, Supermicro disclaims any and all liability, and should buyer use or sell such products
for use in such ultra-hazardous applications, it does so entirely at its own risk. Furthermore, buyer agrees to fully
indemnify, defend and hold Supermicro harmless for and against any and all claims, demands, actions, litigation, and
proceedings of any kind arising out of or related to such ultra-hazardous use or sale.
Manual Revision 1.0
Release Date: May 13, 2020
Unless you request and receive written permission from Super Micro Computer, Inc., you may not copy any part of this
document. Information in this document is subject to change without notice. Other products and companies referred
to herein are trademarks or registered trademarks of their respective companies or mark holders.
This manual is written for system integrators, IT technicians and knowledgeable end users.
It provides information for the installation and use of the C9Z490-PG/-PGW motherboard.
About This Motherboard
The Supermicro C9Z490-PG/-PGW supports a single 10th Gen Intel® CoreTM i9/i7/i5/i3,
Pentium®, and Celeron® series (LGA1200) processor with up to 10 cores and a thermal
design power (TDP) of up to 125W. Built with the Intel PCH Z490 chipset, this motherboard
supports up to 128GB of Unbuered non-ECC UDIMM with speeds of up to 2933MHz (by
CPU) in four 288-pin memory slots, two M.2 sockets, 1G/10G Base-T ports, and a Trusted
Platform Module (TPM) header. The C9Z490-PG/-PGW is optimized for high-performance,
high-end computing platforms that address the needs of next generation server applications.
Please note that this motherboard is intended to be installed and serviced by professional
technicians only. For processor/memory updates, please refer to our website at http://www.
supermicro.com/products/.
Conventions Used in the Manual
Special attention should be given to the following symbols for proper installation and to prevent
damage done to the components or injury to yourself:
Warning! Indicates important information given to prevent equipment/property damage
or personal injury.
Warning! Indicates high voltage may be encountered while performing a procedure.
Important: Important information given to ensure proper system installation or to relay
safety precautions.
Note: Additional Information given to dierentiate various models or to provide information
D.2 Recovering the UEFI BIOS Image ...................................................................................139
D.3 Recovering the Main BIOS Block with a USB Device .....................................................139
7
Super C9Z490-PG/-PGW User's Manual
Chapter 1
Introduction
Congratulations on purchasing your computer motherboard from an industry leader.
Supermicro motherboards are designed to provide you with the highest standards in quality
and performance.
In addition to the motherboard, several important parts that are included in the retail box are
listed below. If anything listed is damaged or missing, please contact your retailer.
1.1 Checklist
Main Parts List
DescriptionPart NumberQuantity
Supermicro MotherboardC9Z490-PG/-PGW1
I/O ShieldMCP-260-00147-0N1
SATA Cables
Quick Reference GuideMNL-2238-QRG1
Antenna (For C9Z490-PGW only)2
S-Connector*JMP-0010L-0000-PRX1
Note: The S-Connector is a plug designed to connect the front control panel header
on the motherboard and front control panel cables of chassis.
CBL-SAST-1000-2 2
CBL-SAST-1001-2 (Right-Angle SATA Cable)2
Important Links
For your system to work properly, please follow the links below to download all necessary
drivers/utilities and the user’s manual for your server.
• A secure data deletion tool designed to fully erase all data from storage devices can be
found at our website: https://www.supermicro.com/about/policies/disclaimer.cfm?url=/
wftp/utility/Lot9_Secure_Data_Deletion_Utility/
• If you have any questions, please contact our support team at: support@supermicro.com
This manual may be periodically updated without notice. Please check the Supermicro website
for possible updates to the manual revision level.
8
Figure 1-1. C9Z490-PGW Motherboard Image
Chapter 1: Introduction
Dierences between C9Z490-PG and C9Z490-PGW
C9Z490-PGC9Z490-PGW
PCI-E M.2 E Key for WiFi and BluetoothNoYes
Note: All graphics shown in this manual were based upon the latest PCB revision available at the time of publication of the manual. The motherboard you received may or
may not look exactly the same as the graphics shown in this manual.
9
Super C9Z490-PG/-PGW User's Manual
AUDIO FP
JI2C2
JI2C1
JSTBY1
JTPM1
USB2/3 (2.0)
USB0/1 (2.0)
USB10/11 (3.0)
CPU LED
DIMM LED
VGA LED
BOOT LED
COM1
JL1
MAC CODE
MAC CODE
MH10
CPU SLOT1 PCI-E 3.0 X8 (IN X16)
MH11
MH12
PCIE M.2-M1
MH14
Super I/O
LED4
JLED1
JWD1
JF1
Figure 1-2. C9Z490-PG Motherboard Layout
(not drawn to scale)
10G LAN
Controller
MH15
CPU SLOT5 PCI-E 3.0 X8 (IN X 16)
MH13
LED2
PCIE M.2-M2
PCH
I-SATA0
I-SATA1
SYS_FAN2
SYS_FAN3
CPU SLOT7 PCI-E 3.0 X16
C9Z490-PG
REV:1.01
DESIGNED IN USA
USB12 (3.1)
HD AUDIO
JRLED1
PLX
JPW1
BAR CODE
CPU SLOT3 PCI-E 3.0 X16
JD1
LED3
LED1
JSD1
+
BIOS
LICENSE
JPAC1
PCH SLOT4 PCI-E 3.0 X1
1
JPME2
3
SP1
+
B1
I-SATA2
I-SATA3
SW1
(CLEAR CMOS)
USB8 (3.2)
USB9 (3.1)
LAN2 (1G)
USB6/7 (3.1)USB4/5 (3.0)
LAN Controller
DIMMA1
DIMMA2
DIMMB1
DIMMB2
LAN1 (10G)
POWER
BUTTON
DP/HDMI
JPW2
12V_PUMP_PWR1
RESET
BUTTON
CLEAR CMOS
SYS_FAN1
CPU_FAN2
CPU_FAN1
Note: Components not documented are for internal testing only.
10
Chapter 1: Introduction
SYS_FAN2
AUDIO FP
JI2C2
JI2C1
JSTBY1
JTPM1
USB0/1
USB10/11 (3.2(5Gb))
CPU LED
DIMM LED
VGA LED
BOOT LED
JL1
MAC CODE
MAC CODE
MH10
CPU SLOT1 PCI-E 3.0 X8 (IN X16)
MH11
MH12
PCIE M.2-M1
MH14
Super I/O
Figure 1-2. C9Z490-PGW Motherboard Layout
(not drawn to scale)
SW1
(CLEAR CMOS)
PCIE M.2-E1
10G LAN
BAR CODE
CPU SLOT3 PCI-E 3.0 X16
JD1
LICENSE
LED3
+
BIOS
JPAC1
PCH SLOT4 PCI-E 3.0 X1
1
JPME2
3
SP1
+
B1
Controller
MH15
CPU SLOT5 PCI-E 3.0 X8 (IN X 16)
MH13
LED2
PCIE M.2-M2
PCH
SYS_FAN3
CPU SLOT7 PCI-E 3.0 X16
C9Z490-PGW
REV:1.01
DESIGNED IN USA
HD AUDIO
JRLED1
PLX
WiFi+BT
LED18
LED17
USB8 (3.2(10Gb))
USB9 (3.2(20Gb))
LAN2
USB6/7 (3.2(10Gb))USB4/5 (3.2(5Gb))
LAN Controller
DIMMA1
DIMMA2
DIMMB1
DIMMB2
LAN1
DP/HDMI
JPW2
CPU_FAN2
12V_PUMP_PWR1
USB2/3
COM1
LED4
JLED1
LED1
JWD1
JF1
JSD1
I-SATA2
I-SATA3
I-SATA0
I-SATA1
USB12 (3.2(10Gb))
JPW1
Dierences between C9Z490-PG and C9Z490-PGW
C9Z490-PGC9Z490-PGW
PCI-E M.2 E Key for WiFi and BluetoothNoYes
POWER
BUTTON
RESET
BUTTON
SYS_FAN1
CPU_FAN1
CLEAR CMOS
Note: Components not documented are for internal testing only.
11
Super C9Z490-PG/-PGW User's Manual
PCH
PLX
Super I/O
LAN Controller
SW1
(CLEAR CMOS)
10G LAN
Controller
+
+
3
1
DESIGNED IN USA
C9Z490-PGW
REV:1.01
BIOS
LICENSE
MAC CODE
MAC CODE
BAR CODE
MH14
JRLED1
MH11
MH10
MH12
MH13
MH15
JSTBY1
JTPM1
HD AUDIO
B1
SP1
JD1
JSD1
SYS_FAN3
USB10/11 (3.2(5Gb))
JPW1
LED18
LED17
LED3
LED2
LED1
JPW2
JI2C2
JI2C1
JL1
LED4
JPAC1
JLED1
JWD1
JPME2
12V_PUMP_PWR1
USB9 (3.2(20Gb))
USB8 (3.2(10Gb))
USB2/3
JF1
BOOT LED
VGA LED
DIMM LED
CPU LED
DP/HDMI
LAN1
AUDIO FP
COM1
USB0/1
PCIE M.2-M1
CPU SLOT1 PCI-E 3.0 X8 (IN X16)
CPU SLOT3 PCI-E 3.0 X16
PCH SLOT4 PCI-E 3.0 X1
CPU SLOT5 PCI-E 3.0 X8 (IN X 16)
I-SATA1
I-SATA0
I-SATA3
I-SATA2
CPU SLOT7 PCI-E 3.0 X16
SYS_FAN2
PCIE M.2-M2
USB12 (3.2(10Gb))
USB6/7 (3.2(10Gb))USB4/5 (3.2(5Gb))
POWER
BUTTON
DIMMB1
DIMMB2
DIMMA1
DIMMA2
RESET
BUTTON
SYS_FAN1
CPU_FAN1
CLEAR CMOS
CPU_FAN2
LAN2
PCIE M.2-E1
WiFi+BT
Quick Reference
DIMM LED
BOOT LED
AUDIO
FP
JI2C2
JI2C1
SP1
B1
USB0/1
JSTBY1
USB
10/11
LED3
JL1
PCIE-
M.2-M1
JTPM1
CPU LED
VGA LED
USB2/3
COM1
Notes:
Slot 4Slot 5
JPAC1
JD1
Slot 1Slot 3Slot 7
JLED1
JWD1JF1LED4
LED1
JSD1
JPME2
I-SATA2
I-SATA3
HD AUDIO
PCIE M.2-M1
SYS_FAN3 JRLED1
I-SATA0
I-SATA1
SYS_FAN2
LED2
USB12
WiFi+BT
SW1
JPW1
USB8
USB9
LAN2
USB6
USB7
POWER
BUTTON
LAN1
USB4
USB5
SYS_FAN1
DP
HDMI
LED18
LED17
JPW2
CPU_
FAN2
SYS_
FAN1
CPU
12V_
PUMP_
PWR1
DIMMA1
DIMMA2
DIMMB1
DIMMB2
CPU_
FAN1
CLEAR
CMOS
RESET BUTTON
• Refer to Chapter 2 for detailed information on jumpers, I/O ports, and JF1 front panel
connections.
• " " indicates the location of Pin 1.
• Jumpers/LED indicators not indicated are used for testing only.
• Use only the correct type of onboard CMOS battery as specied by the manufacturer. Do
not install the onboard battery upside down to avoid possible explosion.
12
Chapter 1: Introduction
Quick Reference Table
JumperDescriptionDefault Setting
CLEAR CMOSClear CMOS SwitchPush Button Switch
JI2C1/JI2C2SMB to PCI-E SlotsOpen (O): Disable
JPAC1Audio Enable/DisablePins 1-2 (Enable)
JPME2Intel Manufacturing ModePins 1-2 (Normal)
JWD1Watch Dog Function EnablePins 1-2 (RST)
POWER BUTTONInternal Power ButtonPush Button Switch
RESET BUTTONOnboard System Reset ButtonPush Button Switch
SW1Back Panel Clear CMOS SwitchPush Button Switch
LEDDescriptionColor/State
BOOT LEDBootable Device POST (Power-On Self-Test) Status
CPU LEDCPU POST (Power-On Self-Test) Status
DIMM LEDDIMM POST (Power-On Self-Test) Status
LED1
LED17WLAN POST (Power-On Self-Test) Status
LED18Bluetooth Device POST (Power-On Self-Test) Status
LED2PCI-E M.2-M2 Socket LED
LED3PCI-E M.2-M1 Socket LED
LED4BIOS POST Code LEDDigital Readout
VGA LEDOnboard VGA POST (Power-On Self-Test) Status
Onboard Power LED
S3 (Suspend to RAM) LED
Bootable Device POST: Orange ON
Bootable Device POST Completion: OFF
CPU POST: Yellow ON
CPU POST Completion: OFF
DIMM POST: Blue ON
DIMM POST Completion: OFF
Power On: Green On
S3: Green Blinking
WLAN POST: Green ON
WLAN POST Completion: OFF
Bluetooth Device POST: Green ON
Bluetooth Device POST Completion: OFF
PCI-E Device Detected: Green ON
Activity: Green Blinking
PCI-E Device Detected: Green ON
Activity: Green Blinking
Onboard VGA POST: Green ON
Onboard VGA POST Completion: OFF
Note: The table above is continued on the next page.
13
Super C9Z490-PG/-PGW User's Manual
ConnectorDescription
12V_PUMP_PWR1 12V 4-pin Power Connector for CPU Liquid Cooling Pump
AUDIO FPFront Panel Audio Header
B1Onboard Battery
COM1COM1 Header
CPU_FAN1 ~ CPU_FAN2 CPU Fan Headers
DPBack Panel DisplayPort
HD AUDIOHigh Denition Audio Ports
HDMIBack Panel High Denition Multimedia Interface
I-SATA0~3(Intel Z490) Serial ATA (SATA 3.0) Ports 0~3 (6Gb/sec)
JRLED14-pin Connector for a White Light LED Board (Pre-installed) Inside the I/O cover
JSD1SATA DOM (Disk-On-Module) Power Connector
JSTBY1Standby Power Header
JTPM1Trusted Platform Module (TPM)/Port 80 Header
LAN1/LAN2RJ45 1GbE/10GbE LAN Ports
PCIE M .2- E1M.2 E Key Socket for WiFi Module (Pre-installed, for C9Z490-PGW only)
PCIE M.2-M1/M.2-M2
SLOT1/5PCI-E x16 Slots (PCI-E 3.0 x8 link)
SLOT3/7PCI-E x16 Slots (PCI-E 3.0 x16 link)
SLOT4PCI-E x1 Slot (PCI-E 3.0 x1 link)
SP1Internal Speaker/Buzzer
SYS_FAN1 ~ SYS_FAN3 System Fan Headers
USB 0/1, 2/3Front Panel Accessible USB 2.0 Headers
USB 4/5Back Panel USB 3.2 Gen 1 Ports (Type A)
USB 6Back Panel USB 3.2 Gen 2 Por t (Type A)
USB 7Back Panel USB 3.2 Gen 2 Por t (Type C)
USB 8Back Panel USB 3.2 Gen 2 Por t (Type A)
USB 9Back Panel USB 3.2 Gen 2x2 Port (Type C)
USB 10 / 11Front Panel Accessible USB 3.2 Gen 1 Header
USB 12
PCI-E M.2 M Key Sockets. Small Form Factor Devices and Other Portable Devices for High Speed
NVMe SSDs
Front Panel Accessible USB 3.2 Gen 2 20-pin Connector
14
Chapter 1: Introduction
Motherboard Features
Motherboard Features
CPU
• Supports a single 10th Gen Intel Core i9/i7/i5/i3, Pentium, and Celeron series processor with up to 10 cores and a thermal
design power (TDP) of up to 125W
Memory
• Supports up to 128 of Unbuered non-ECC UDIMM (288-pin) memory with speeds of up to 2933 MHz in four memory slots.
DIMM Size
• Up to 128GB at 1.2V
Note 1: Memory capacity and frequency is CPU dependent.
Note 2: For the latest CPU/memory updates, please refer to our website at http://www.supermicro.com/products/
motherboard.
Chipset
• Intel PCH Z490
Expansion Slots
• One (1) PCI-E 3.0 x1 Slot (PCH SLOT4)
• Two (2) PCI-E 3.0 x8/x16 Slots (CPU SLOT1, CPU SLOT5: Supports Auto Switch)
• One (1) PCI-E 3.0 x16 Slot (CPU Slot 3, CPU Slot 7)
• Two (2) M.2 PCI-E 3.0 x4 Sockets (Support M Key 2260, 2280, and 22110)
Network
• Intel Ethernet i219-V
• Aquantia Ethernet AQC107
I/O Devices
• Serial (COM) Port• One (1) front accessible serial port header (COM1)
• SATA 3.0• Four (4) SATA 3.0 ports at 6 Gb/s (I-SATA0~3 with RAID 0, 1, 5, 10)
• Video Port
• One (1) DisplayPort connection on the rear I/O panel
• One (1) HDMI connection on the rear I/O panel
Peripheral Devices
• Two (2) front accessible USB 2.0 headers with four (4) USB connections (USB0/1, USB2/3)
• Two (2) USB 3.2 Gen 1 ports on the rear I/O panel (USB4/5)
• Three (3) USB 3.2 Gen 2 ports on the rear I/O panel (USB6/7/8)
• One (1) USB 3.2 Gen 2x2 port on the rear I/O panel (USB9)
• One (1) front accessible USB 3.2 Gen 1 header with two (2) USB connections (USB10/11)
• One (1) front accessible USB 3.2 Gen 2 20-pin connector with one (1) USB connections (USB12)
Note: The table above is continued on the next page.
15
Super C9Z490-PG/-PGW User's Manual
Motherboard Features
BIOS
• 256Mb AMI BIOS
• ACPI 6.0, Plug and Play (PnP), BIOS rescue hot-key, riser card auto detection support, and SMBIOS 3.0 or later
Power Management
• ACPI power management
• Power button override mechanism
• Power-on mode for AC power recovery
• Wake-on-LAN
• Power supply monitoring
System Health Monitoring
• Onboard voltage monitoring for +12V, +5V, +3.3V, CPU, Memory, VBAT, +5V stdby, +3.3V stdby, +1.8V PCH, +1.05V
PCH, +1.0V PCH, CPU temperature, VRM temperature, LAN temperature, PCH temperature, system temperature, and
memory temperature
• 5 CPU switch phase voltage regulator
• CPU thermal trip support
• Platform Environment Control Interface (PECI)/TSI
®
SPI Flash BIOS
Fan Control
• Single cooling zone
• Multi-speed fan control via onboard Super I/O
• Five (5) 4-pin fan headers
System Management
• Trusted Platform Module (TPM) support
• SuperDoctor® 5
• Chassis intrusion header and detection (Note: Please connect a cable from the Chassis Intrusion header at JL1 to the
chassis to receive an alert)
LED Indicators
• CPU/system overheat LED
• Power/suspend-state indicator LED
• Fan failed LED
• HDD activity LED
• LAN activity LED
Dimensions
• 12" (W) x 9.6" (L) ATX (304.8mm x 243.84mm)
Note:
The CPU maximum thermal design power (TDP) is subject to chassis and heatsink
cooling restrictions. For proper thermal management, please check the chassis and heatsink
specications for proper CPU TDP sizing.
16
Figure 1-3.
System Block Diagram
Chapter 1: Introduction
PCIe x 8 (in x16) SLOT #5
PCIe x 8 (in x16) SLOT #1
PCIe3.0_x8
8.0GT/s
PCIe3.0_x8
8.0GT/s
1
2
3
4
ASMedia Switch
ASM1480
USB 3.2 Gen2x2 type-c port rear
USB 3.2 Gen2 type-c HeaderASM1543
PCIe3.0_x8
8.0GT/s
ASMedia Switch
ASM1480
1
2
PCIe3.0_x8
PCIe3.0_x8
8.0GT/s
3
4
8.0GT/s
PCIe3.0_x8
8.0GT/s
RJ45
ASM1541
2 X USB 3.2 Gen2 Rear Type-A
C9Z490-PGW BLOCK DIAGRAM
SVID
x4 DMI
8GT/s
Intel
PCH-H
Z490
PCH
SPILPC
TPM1.2 Header
IMVP8
DDR4 (CHA)
2666/2400MHz
DDR4 (CHB)
2666/2400MHz
PCIe3.0_x1 1G LAN1
8GT/s
10Gbps
(SATA-III)
PCIe3.0_x2
8GT/s
PCIe3.0_x2
8GT/s
PCIe3.0_x4
8GT/s
SATA-III 6Gb/s
PLX8747
PCIe x1 SLOT #4
10G LAN2
AQC107
ASM3242
TUSB1002
repeater x2
TUSB1002
repeater
2 X USB 3.2 Gen1 Header
2 X USB 3.2 Gen1 Rear
4 X USB 2.0 Header
Audio Jack/ Aduio Pin Header
PCIe3.0_x16
8.0GT/s
Display Port
DDI1
PS175HDMI 2.0
PCIe3.0_x1
8GT/s
PCIe3.0_x2
8GT/s
PCIe3.0_x4
8GT/s
2 X USB3.2_Gen2
10Gbps
USB3.2_Gen2
10Gbps
2 X USB3.2 Gen1
5Gbps
2 X USB3.2 Gen1
5Gbps
USB2.0
480Mbps
Realtek ALC1220
AMPHead Phone Header
DDI3
INTEL LGA1200
(Socket-H5)
DDI 1
DDI 2
DDI 3
AZALIA
FLASH
SPI 128Mb
PCIe3.0_x8
8.0GT/s
PCIe3.0_x8
8.0GT/s
PCIe x16 SLOT #7
PCIe x16 SLOT #3
Dierences between C9Z490-PG and C9Z490-PGW
C9Z490-PGC9Z490-PGW
PCI-E M.2 E Key for WiFi and BluetoothNoYes
IMVP8
I219
TUSB1002
repeater x2
ASMedia Switch
ASM1480
CNVi interface
NCT6796D-E
LPC I/O
DIMMA0
DIMMA1
DIMMB0
DIMMB1
4 X SATA-III
RJ45
PCIe3.0_x2
8GT/s
ASM1543
M.2 SOCKET SSD
M.2 SOCKET SSD
COM1 Header
A-epyT raeR 2neG 2.3 BSU2neG 2.3BSU X 2
M.2 key E
for WLAN、BT
USB3.2 Gen2 Rear Type-C
Note: This is a general block diagram and may not exactly represent the features on
your motherboard. Refer to the previous pages for the actual specications of your
motherboard.
17
Super C9Z490-PG/-PGW User's Manual
1.2 Processor and Chipset Overview
Built upon the functionality and capability of the 10th Gen Intel Core i9/i7/i5/i3, Pentium, and
Celeron series (LAG1200 processor and the Intel PCH Z490 chipset, the C9Z490-PG/-PGW
motherboard provides system performance, power eciency, and feature sets to address the
needs of next-generation computer users.
With the support of the new Intel Microarchitecture 14nm Process Technology, the
C9Z490-PG/-PGW dramatically increases system performance for a multitude of server
applications.
The Intel PCH Z490 chipset provides support, including the following features:
• DDR4 288-pin memory support
• Direct Media Interface
• Intel Matrix Storage Technology and Intel Rapid Storage Technology
• Dual NAND Interface
• Intel I/O Virtualization (VT-d) Support
• Intel Trusted Execution Technology Support
• PCI-E 3.0 Interface (up to 8 GT/s)
• SATA Controller (up to 6Gb/sec)
• Advanced Host Controller Interface (AHCI)
1.3 Special Features
Recovery from AC Power Loss
The Basic I/O System (BIOS) provides a setting that determines how the system will respond
when AC power is lost and then restored to the system. You can choose for the system to
remain powered o (in which case you must press the power switch to turn it back on), or for
it to automatically return to the power-on state. Refer to the Advanced section for this setting.
The default setting is Last State.
18
Chapter 1: Introduction
1.4 System Health Monitoring
Onboard Voltage Monitors
An onboard voltage monitor will scan the voltages of the onboard chipset, memory, CPU,
and battery continuously. Once a voltage becomes unstable, a warning is given, or an error
message is sent to the screen. The user can adjust the voltage thresholds to dene the
sensitivity of the voltage monitor.
Fan Status Monitor with Firmware Control
PC health monitoring in the BIOS can check the RPM status of the cooling fans. The onboard
CPU and chassis fans are controlled by Thermal Management via SIO.
Environmental Temperature Control
The thermal control sensor monitors the CPU temperature in real time and will turn on the
thermal control fan whenever the CPU temperature exceeds a user-dened threshold. The
overheat circuitry runs independently from the CPU. Once the thermal sensor detects that
the CPU temperature is too high, it will automatically turn on the thermal fans to prevent the
CPU from overheating. The onboard chassis thermal circuitry can monitor the overall system
temperature and alert the user when the chassis temperature is too high.
Note: To avoid possible system overheating, please be sure to provide adequate air-
ow to your system.
System Resource Alert
This feature is available when used with SuperDoctor 5 in the Windows OS or in the Linux
environment. SuperDoctor is used to notify the user of certain system events. For example,
you can congure SuperDoctor to provide you with warnings when the system temperature,
CPU temperatures, voltages and fan speeds go beyond a predened range.
19
Super C9Z490-PG/-PGW User's Manual
1.5 ACPI Features
ACPI stands for Advanced Conguration and Power Interface. The ACPI specication denes
a exible and abstract hardware interface that provides a standard way to integrate power
management features throughout a computer system, including its hardware, operating
system and application software. This enables the system to automatically turn on and o
peripherals such as CD-ROMs, network cards, hard disk drives and printers.
In addition to enabling operating system-directed power management, ACPI also provides a
generic system event mechanism for Plug and Play, and an operating system-independent
interface for conguration control. ACPI leverages the Plug and Play BIOS data structures,
while providing a processor architecture-independent implementation that is compatible with
appropriate Windows operating systems. For detailed information regarding OS support,
please refer to the Supermicro website.
Slow Blinking LED for Suspend-state Indicator
When the CPU goes into a suspend state, the chassis power LED will start to blink to indicate
that the CPU is in suspend mode. When the user presses any key, the CPU will "wake up,"
and the LED will automatically stop blinking and remain on.
1.6 Power Supply
As with all computer products, a stable power source is necessary for proper and reliable
operation. It is even more important for processors that have high CPU clock rates where
noisy power transmission is present.
The C9Z490-PG/-PGW motherboard accommodates a 24-pin ATX power supply. Although
most power supplies generally meet the specications required by the CPU, some are
inadequate. In addition, one 12V 8-pin power connection is also required to ensure adequate
power supply to the system. Also, your power supply must supply 1.5A for the Ethernet ports.
Warning: To avoid damaging the power supply or the motherboard, be sure to use a
power supply that contains a 24-pin and an 8-pin power connector. Be sure to connect the power supplies to the 24-pin power connector (JPW1), and the 8-pin power
connector (JPW2) on the motherboard. Failure in doing so may void the manufacturer
warranty on your power supply and motherboard.
It is strongly recommended that you use a high quality power supply that meets ATX power
supply Specication 2.02 or later. It must also be SSI compliant. (For more information, please
refer to the website at http://www.ssiforum.org/).
20
Chapter 1: Introduction
1.7 Serial Header
The C9Z490-PG/-PGW motherboard supports one serial communication connection. The
COM header can be used for input/output. The UART provides legacy speeds with a baud
rate of up to 115.2 Kbps as well as an advanced speed with baud rates of 250 K, 500 K, or
1 Mb/s, which support high-speed serial communication devices.
1.8 Super I/O
The Super I/O supports one high-speed, 16550 compatible serial communication port (UART).
Each UART includes a 16-byte send/receive FIFO, a programmable baud rate generator,
complete modem control capability and a processor interrupt system. The UART provides
legacy speed with a baud rate of up to 115.2 Kbps as well as an advanced speed with baud
rates of 250 K, 500 K, or 1 Mb/s, which support higher speed modems.
The Super I/O provides functions that comply with ACPI (Advanced Conguration and Power
Interface), which includes support of legacy and ACPI power management through an SMI
or SCI function pin. It also features auto power management to reduce power consumption.
1.9 Intel Optane DC Persistent Memory Overview
10th Gen Intel Core i9/i7/i5/i3, Pentium, and Celeron series processors support new DCPMM
(Optane™ DC Persistent Memory Modules) technology. DCPMM oers data persistence at
higher capacities with lower latencies than the existing memory modules. It also provides
hyper-speed storage capabilities for higher performance computing platforms with exible
conguration options.
21
Super C9Z490-PG/-PGW User's Manual
Chapter 2
Installation
2.1 Static-Sensitive Devices
Electrostatic Discharge (ESD) can damage electronic com ponents. To avoid damaging your
system board, it is important to handle it very carefully. The following measures are generally
sucient to protect your equipment from ESD.
Precautions
• Use a grounded wrist strap designed to prevent static discharge.
• Touch a grounded metal object before removing the board from the antistatic bag.
• Handle the motherboard by its edges only; do not touch its components, peripheral chips,
memory modules or gold contacts.
• When handling chips or modules, avoid touching their pins.
• Put the motherboard and peripherals back into their antistatic bags when not in use.
• For grounding purposes, make sure that your computer chassis provides excellent conduc-
tivity between the power supply, the case, the mounting fasteners and the motherboard.
• Use only the correct type of onboard CMOS battery. Do not install the onboard battery
upside down to avoid possible explosion.
Unpacking
The motherboard is shipped in antistatic packaging to avoid static damage. When unpacking
the motherboard, make sure that the person handling it is static protected.
22
Chapter 2: Installation
2.2 Processor and Heatsink Installation
The processor (CPU) and processor carrier should be assembled together rst to form
the processor carrier assembly. This will be attached to the heatsink to form the processor
heatsink module (PHM) before being installed onto the CPU socket.
Notes:
• Use ESD protection.
• Unplug the AC power cord from all power supplies after shutting down the system.
• Check that the plastic protective cover is on the CPU socket and none of the socket pins
are bent. If they are, contact your retailer.
• When handling the processor, avoid touching or placing direct pressure on the LGA lands
(gold contacts). Improper installation or socket misalignment can cause serious damage
to the processor or CPU socket, which may require manufacturer repairs.
• Thermal grease is pre-applied on a new heatsink. No additional thermal grease is needed.
• Refer to the Supermicro website for updates on processor support.
• All graphics in this manual are for illustrations only. Your components may look dierent.
Installing the LGA1200 Processor
1. Press the load lever to release the load plate, which covers the CPU socket, from its
locking position.
Plastic Cap
Load Plate
Load Lever
23
Super C9Z490-PG/-PGW User's Manual
2. Gently lift the load lever to open the load plate. Remove the plastic cap.
3. Use your thumb and your index nger to hold the CPU at the North center edge and the
South center edge of the CPU.
North Center Edge
South Center Edge
4. Align the small triangle marker on the CPU to its corresponding triangle marker on the
load bracket. Once it is aligned, carefully lower the CPU straight down into the socket.
(Do not drop the CPU on the socket, or move it horizontally or vertically.)
24
Chapter 2: Installation
5. Do not rub the CPU against the surface or against any pins of the socket to avoid
damaging the CPU or the socket.)
6. With the CPU inside the socket, inspect the four corners of the CPU to make sure that
the CPU is properly installed.
7. Use your thumb to gently push the load lever down to the lever lock.
8. Close the load plate with the CPU inside the socket. Lock the "Close 1st" lever rst,
then lock the "Open 1st" lever second. Gently push the load levers down to the lever
locks.
CPU properly
installed
Load lever locked
into place
Attention! You can only install the CPU inside the socket in one direction. Make sure that
it is properly inserted into the CPU socket before closing the load plate. If it doesn't close
properly, do not force it as it may damage your CPU. Instead, open the load plate again
and double-check that the CPU is aligned properly.
25
Super C9Z490-PG/-PGW User's Manual
Installing an Active CPU Heatsink with Fan
1. Apply the proper amount of thermal grease to the heatsink.
2. Place the heatsink on top of the CPU so that the four mounting holes on the heatsink
are aligned with those on the retention mechanism.
3. Tighten the screws in the following order:
Screw #4
Screw #2
Screw #3
4. Once the screws are tightened, plug the power connector of cooler into either CPU_
FAN1 or CPU_FAN2 header.
Note 1: Screw #1 is not shown in the illustration.
Note 2: Graphic drawings included in this manual are for reference only. They might
look dierent from the components installed in your system.
26
Chapter 2: Installation
Removing an Active CPU Heatsink with Fan
Warning: We do not recommend that the CPU or heatsink be removed. However, if you do
need to remove the heatsink, please follow the instruction below to uninstall the heatsink to
avoid damaging the CPU or other components.
1. Unplug the power cord from the power supply and power connector of cooler from fan
header on the motherboard.
2. Loosen the screws in the order below.
3. Gently wiggle the heatsink to loosen it. Do not use excessive force when wiggling the
heatsink.
Screw #4
Screw #2
Screw #3
4. Once the heatsink is loosened, remove it from the motherboard.
Note: Screw #1 is not shown in the illustration.
27
Super C9Z490-PG/-PGW User's Manual
PCH
PLX
Super I/O
LAN Controller
SW1
(CLEAR CMOS)
10G LAN
Controller
+
+
3
1
DESIGNED IN USA
C9Z490-PGW
REV:1.01
BIOS
LICENSE
MAC CODE
MAC CODE
BAR CODE
MH14
JRLED1
MH11
MH10
MH12
MH13
MH15
JSTBY1
JTPM1
HD AUDIO
B1
SP1
JD1
JSD1
SYS_FAN3
USB10/11 (3.2(5Gb))
JPW1
LED18
LED17
LED3
LED2
LED1
JPW2
JI2C2
JI2C1
JL1
LED4
JPAC1
JLED1
JWD1
JPME2
12V_PUMP_PWR1
USB9 (3.2(20Gb))
USB8 (3.2(10Gb))
USB2/3
JF1
BOOT LED
VGA LED
DIMM LED
CPU LED
DP/HDMI
LAN1
AUDIO FP
COM1
USB0/1
PCIE M.2-M1
CPU SLOT1 PCI-E 3.0 X8 (IN X16)
CPU SLOT3 PCI-E 3.0 X16
PCH SLOT4 PCI-E 3.0 X1
CPU SLOT5 PCI-E 3.0 X8 (IN X 16)
I-SATA1
I-SATA0
I-SATA3
I-SATA2
CPU SLOT7 PCI-E 3.0 X16
SYS_FAN2
PCIE M.2-M2
USB12 (3.2(10Gb))
USB6/7 (3.2(10Gb))USB4/5 (3.2(5Gb))
POWER
BUTTON
DIMMB1
DIMMB2
DIMMA1
DIMMA2
RESET
BUTTON
SYS_FAN1
CPU_FAN1
CLEAR CMOS
CPU_FAN2
LAN2
PCIE M.2-E1
WiFi+BT
2.3 Motherboard Installation
All motherboards have standard mounting holes to t dierent types of chassis. Make sure
that the locations of all the mounting holes for both the motherboard and the chassis match.
Although a chassis may have both plastic and metal mounting fasteners, metal ones are
highly recommended because they ground the motherboard to the chassis. Make sure that
the metal standos click in or are screwed in tightly.
Tools Needed
Phillips
Screwdriver (1)
Location of Mounting Holes
Phillips Screws (9)
Standos (9)
Only if Needed
Notes: 1. To avoid damaging the motherboard and its components, please do not use
a force greater than 8 lbf-in on each mounting screw during motherboard installation.
2. Some components are very close to the mounting holes. Please take precautionary
measures to avoid damaging these components when installing the motherboard to the
chassis.
28
Chapter 2: Installation
Installing the Motherboard
1. Install the I/O shield into the back of the chassis, if applicable.
2. Locate the mounting holes on the motherboard. Refer to the previous page for the
location.
3. Locate the matching mounting holes on the chassis. Align the mounting holes on the
motherboard against the mounting holes on the chassis.
4. Install standos in the chassis as needed.
5. Install the motherboard into the chassis carefully to avoid damaging other motherboard
components.
6. Using the Phillips screwdriver, insert a pan head #6 screw into a mounting hole on the
motherboard and its matching mounting hole on the chassis.
7. Repeat Step 6 to insert #6 screws into all mounting holes.
8. Make sure that the motherboard is securely placed in the chassis.
Note: Images displayed are for illustration only. Your chassis or components might look
dierent from those shown in this manual.
29
Super C9Z490-PG/-PGW User's Manual
PCH
PLX
Super I/O
LAN Controller
SW1
(CLEAR CMOS)
10G LAN
Controller
+
+
3
1
DESIGNED IN USA
C9Z490-PGW
REV:1.01
BIOS
LICENSE
MAC CODE
MAC CODE
BAR CODE
MH14
JRLED1
MH11
MH10
MH12
MH13
MH15
JSTBY1
JTPM1
HD AUDIO
B1
SP1
JD1
JSD1
SYS_FAN3
USB10/11 (3.2(5Gb))
JPW1
LED18
LED17
LED3
LED2
LED1
JPW2
JI2C2
JI2C1
JL1
LED4
JPAC1
JLED1
JWD1
JPME2
12V_PUMP_PWR1
USB9 (3.2(20Gb))
USB8 (3.2(10Gb))
USB2/3
JF1
BOOT LED
VGA LED
DIMM LED
CPU LED
DP/HDMI
LAN1
AUDIO FP
COM1
USB0/1
PCIE M.2-M1
CPU SLOT1 PCI-E 3.0 X8 (IN X16)
CPU SLOT3 PCI-E 3.0 X16
PCH SLOT4 PCI-E 3.0 X1
CPU SLOT5 PCI-E 3.0 X8 (IN X 16)
I-SATA1
I-SATA0
I-SATA3
I-SATA2
CPU SLOT7 PCI-E 3.0 X16
SYS_FAN2
PCIE M.2-M2
USB12 (3.2(10Gb))
USB6/7 (3.2(10Gb))USB4/5 (3.2(5Gb))
POWER
BUTTON
DIMMB1
DIMMB2
DIMMA1
DIMMA2
RESET
BUTTON
SYS_FAN1
CPU_FAN1
CLEAR CMOS
CPU_FAN2
LAN2
PCIE M.2-E1
WiFi+BT
2.4 Memory Support and Installation
Note: Check the Supermicro website for recommended memory modules.
Important: Exercise extreme care when installing or removing DIMM modules to pre-
vent any possible damage.
General Guidelines for Optimizing Memory Performance
• When installing memory modules, the DIMM slots should be populated in the following
order: DIMMA2, DIMMB2, then DIMMA1, DIMMB1.
• Only populate DIMMA1 and DIMMB1 if the extra memory support is needed.
• Always use DDR4 memory of the same type, size and speed.
• Mixed DIMM speeds can be installed. However, all DIMMs will run at the speed of the
slowest DIMM.
• The motherboard will support odd-numbered modules (one or three modules installed).
However, to achieve the best memory performance, a balanced memory population is
recommended.
DIMMA1
DIMMA2
DIMMB1
DIMMB2
30
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