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ASRock E3C246D4U [23/87] Block diagram
![ASRock E3C246D4U [23/87] Block diagram](/views2/1694725/page23/bg17.png)
E3C246D4U / E3C242D4U / C246M WS
16 17
English
1.7 Block Diagram
E3C242D4U
INTEL
Coffee Lake-S CPU
LGA-1151 Pin Socket
DDR4 2400/2667
DDR4 2400/2667
DDR4 2400/2667
DDR4 2400/2667
Channel A
Channel B
DMI 3.0
INTEL
C242
Cannon Lake
P
CH-H
U
S
B
3
.
1
1
0
G
b
/
s
PWM
USB 3.1 SuperSpeed USB
2
rear ports
U
S
B
3
.
0
5
G
b
/
s
USB 3.0 SuperSpeed USB
2 Front ports
RTL8211E
BMC
A
ST2500
(HSIO 12)
FRNT FAN1
FRNT FAN2
FRNT FAN3
REAR FAN1
REAR FAN2
CPU FAN1
P
C
I
E
x
1
U
S
B
2
.
0
x
2
RGMII
RGB
UART
SATA_1
S
A
T
A
3
6
G
b
/
s
P
C
I
E
x
1
1
0
0
M
H
z
INTEL I210
(LAN1 NCSI)
P
C
I
E
x
1
1
0
0
M
H
z
INTEL I210
(LAN2)
MNG RJ45
VGA Port
Serial Port
PCI-E X16 SLOT (x16/x8)
SLOT6
PCI-E X8 SLOT (x0/x8)
SLOT4
PCIE SWITCH
SPI
DDR4
256MB
uBoot
SPI FLASH
SYSTEM BIOS
SIO
NCT6791
TPM-S
Header
PCI-E x4 SLOT(x4/x0)
SLOT5
SATA_2 SATA_3
SATA_4 SATA_5
IPMI
M.2_1(PCIE/SATA)
SATA M.2 Share with SATA_0
PCI-E Gen3 BUS 100MHz
Switch
SPI
RGMII
LPC BUS
SPI
HSIO 26-29
SPI
PCIE x4
PCI-E Gen3 BUS 100MHz
E3C242D4U
COM Connector
SIO
NCT6791
TPM-S
Header
LPC BUS
P
C
I
E
x
1
SATA_0 (SATADOM)
Quick
S
witch
PCIE x1
SATA / PCIE
Quick
S
witch
S
A
T
A
3
6
G
b
/
s
U
S
B
3
.
1
5G
b
/
s
USB 3.1 SuperSpeed USB
2
rear ports
Содержание
- E3c246d4u e3c242d4u 1
- User manual 1
- California usa only 2
- Copyright notice 2
- Disclaimer 2
- Asrock rack incorporation 3
- Contact information 3
- Chapter 1 introduction 1 4
- Chapter 2 installation 20 4
- Contents 4
- Chapter 3 uefi setup utility 42 5
- Chapter 4 software support 78 6
- Chapter 5 troubleshooting 79 6
- Chapter 1 introduction 7
- E3c246d4u e3c242d4u c246m ws 7
- English 7
- Package contents 7
- English 8
- Specifications 8
- E3c246d4u e3c242d4u c246m ws 9
- English 9
- English 10
- E3c246d4u e3c242d4u c246m ws 11
- English 11
- English 12
- Unique features 12
- E3c242d4u 13
- E3c246d4 13
- E3c246d4u e3c242d4u c246m ws 13
- English 13
- Intel c246 c242 13
- Motherboard layout 13
- English 14
- E3c246d4u e3c242d4u c246m ws 15
- English 15
- Atxpwr1 16
- C246m ws 16
- English 16
- Intel c246 16
- E3c246d4u e3c242d4u c246m ws 17
- English 17
- Bios rom 18
- Bmc rom 18
- Ddr3_a1 64 bit 240 pin module 18
- Ddr3_b1 64 bit 240 pin module 18
- Ddr4_a1 64 bit 288 pin module 18
- Ddr4_a2 64 bit 288 pin module 18
- Ddr4_b1 64 bit 288 pin module 18
- Ddr4_b2 64 bit 288 pin module 18
- English 18
- Intel c246 c242 18
- Nut30_1 18
- Nut42_1 nut60_1 nut80_1 18
- Onboard led indicators 18
- Super i o 18
- E3c246d4u e3c242d4u c246m ws 19
- English 19
- English 20
- I o panel 20
- E3c246d4u e3c242d4u c246m ws 21
- English 21
- English 22
- Block diagram 23
- E3c242d4u 23
- E3c246d4u e3c242d4u c246m ws 23
- English 23
- E3c246d4u 24
- English 24
- C246m ws 25
- E3c246d4u e3c242d4u c246m ws 25
- English 25
- Chapter 2 installation 26
- English 26
- Pre installation precautions 26
- Screw holes 26
- E3c246d4u e3c242d4u c246m ws 27
- English 27
- Installing the cpu 27
- English 28
- Installing the cpu fan and heatsink 29
- English 30
- Installation of memory modules dimm 30
- Memory configuration 30
- E3c246d4u e3c242d4u c246m ws 31
- English 31
- English 32
- Expansion slots pci express slots 32
- Installing an expansion card 32
- Pci express slot configuration 32
- Pcie slot 32
- E3c246d4u e3c242d4u c246m ws 33
- English 33
- Jumper setup 33
- English 34
- E3c246d4u e3c242d4u c246m ws 35
- English 35
- Sata dom power jumper 3 pin satapwr1 see p no 15 35
- Sata dom sata_0 does sata dom sata_0 does not require 5v power sup ply default 35
- Sata dom sata_0 sata dom sata_0 requires 5v power supply 35
- Connect the power switch reset switch and system status indicator on the chassis to this header according to the pin assignments particularly note the positive and negative pins before connecting the cables 36
- English 36
- Onboard headers and connectors 36
- System panel header 9 pin panel1 36
- 18 pin aux panel_1 37
- A front panel smbus connecting pin 6 1 pin fpsmb this header allows you to connect smbus system management bus equipment it can be used for communication between peripheral equipment in the system which has slower transmission rates and power management equipment b internet status indicator 2 pin lan1_led lan2_led these two 2 pin headers allow you to use the gigabit internet indicator cable to connect to the lan status indicator when this indicator flickers it means that the internet is prop erly connected c chassis intrusion pin 2 pin chassis this header is provided for host computer chassis with chassis intrusion detection designs in addition it must also work with external detection equipment such as a chassis intru sion detection sensor or a microswitch when this function is activated if any chassis component movement occurs the sensor will immediately detect it and send a signal to this header and the system will then record this chassis intrusion event the default setting is set 37
- Auxiliary panel header 37
- E3c246d4u e3c242d4u c246m ws 37
- English 37
- Functions on the front panel including the front panel smb internet status indicator and chassis intrusion pin 37
- This header supports multiple 37
- English 38
- E3c246d4u e3c242d4u c246m ws 39
- English 39
- 4 pin rear_fan1 40
- 4 pin rear_fan2 40
- Atx 12v power connector 8 pin atx12v1 40
- Atx power connector 24 pin atxpwr1 40
- Connectors 4 pin frnt_fan1 4 pin frnt_fan2 4 pin frnt_fan3 40
- English 40
- Fan connectors and match the black wire to the ground pin all fans support fan control 40
- Front and rear fan 40
- Please connect fan cables to the 40
- 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 40
- This motherboard provides one 8 pin atx 12v power connector 40
- E3c246d4u e3c242d4u c246m ws 41
- English 41
- English 42
- Dr debug 43
- E3c246d4u e3c242d4u c246m ws 43
- English 43
- Driver installation guide 44
- English 44
- Unit identification purpose led switch 44
- Dua lan and teaming operation guide 45
- E3c246d4u e3c242d4u c246m ws 45
- English 45
- English 46
- Installingg the m _ssd ngff module 46
- M _ssd ngff module installation guide 46
- E3c246d4u e3c242d4u c246m ws 47
- English 47
- Chapter 3 uefi setup utility 48
- English 48
- Introduction 48
- Uefi menu bar 48
- E3c246d4u e3c242d4u c246m ws 49
- English 49
- Navigation keys 49
- English 50
- Main screen 50
- Advanced screen 51
- E3c246d4u e3c242d4u c246m ws 51
- English 51
- Active processor cores 52
- Cpu c states support 52
- Cpu configuration 52
- English 52
- Intel hyper threading technology 52
- Sgx launch control policy 52
- Software guard extensions sgx 52
- Spread spectrum 52
- Adjacent cache line prefetch 53
- Cpu aes 53
- Cpu c6 state support 53
- Cpu c7 state support 53
- E3c246d4u e3c242d4u c246m ws 53
- English 53
- Enhanced halt state c1e 53
- Hardware prefetcher 53
- Intel speedstep technology 53
- Intel virtualization technology 53
- Package c state support 53
- Cpu thermal throttling 54
- Enable intel txt support 54
- English 54
- Intel turbo boost technology 54
- Dram configuration 55
- Above 4g decoding 56
- Chipset configuration 56
- English 56
- Onboard lan1 56
- Onboard lan2 56
- Onboard vga 56
- Pcie6 link speed 56
- Pcie6 link width 56
- Primary graphics adapter 56
- E3c246d4u e3c242d4u c246m ws 57
- English 57
- Onboard debug port led 57
- Pcie4 aspm support 57
- Pcie4 link speed 57
- Pcie4 link width 57
- Pcie5 aspm support 57
- Pcie5 link speed 57
- Pcie6 aspm support 57
- Restore on ac power loss 57
- English 58
- Hard disk s m a r t 58
- Sata aggressive link power management 58
- Sata m _sata mode selection 58
- Sata storage configuration 58
- Storage configuration 58
- Nvme configuration 59
- Acpi configuration 60
- English 60
- Pcie devices power on 60
- Ring in power on 60
- Rtc alarm power on 60
- Usb configuration 61
- English 62
- Serial port 62
- Serial port 1 configuration 62
- Serial port address 62
- Sol configuration 62
- Sol port 62
- Sol port address 62
- Super io configuration 62
- Console redirection 63
- Console redirection settings 63
- E3c246d4u e3c242d4u c246m ws 63
- English 63
- Serial port console redirection 63
- Terminal type 63
- Bits per second 64
- Data bits 64
- English 64
- Flow control 64
- Legacy os redirection resolution 64
- Parity 64
- Putty keypad 64
- Recorder mode 64
- Redirection after bios post 64
- Resolution 100x31 64
- Stop bits 64
- Vt utf8 combo key support 64
- Bits per second 65
- Console redirection 65
- Console redirection settings 65
- Data bits 65
- E3c246d4u e3c242d4u c246m ws 65
- English 65
- Flow control 65
- Legacy console redirection 65
- Legacy console redirection settings 65
- Legacy serial redirection port 65
- Parity 65
- Serial port for out of band management windows emergency management services ems 65
- Stop bits 65
- Terminal type 65
- Cpu1_fan1 66
- English 66
- Fan control 66
- Frnt_fan 1 66
- H w monitor 66
- Rear_fan 1 66
- Rear_fan 2 66
- Watch dog timer 66
- E3c246d4u e3c242d4u c246m ws 67
- English 67
- English 68
- Intel sps configuration 68
- E3c246d4u e3c242d4u c246m ws 69
- English 69
- Instant flash 69
- English 70
- Inventory support 70
- Server mgmt 70
- Wait for bmc 70
- System event log 71
- Bmc network configuration 72
- Bmc out of band access 72
- Configuration address source 72
- English 72
- Lan channel failover 72
- Manual setting ipmi lan 72
- E3c246d4u e3c242d4u c246m ws 73
- English 73
- English 74
- Secure boot 74
- Secure boot mode 74
- Security 74
- Supervisor password 74
- User password 74
- E3c246d4u e3c242d4u c246m ws 75
- English 75
- Enroll efi image 75
- Install default secure boot keys 75
- Key management 75
- Platform key pk 75
- Provision factory defaults 75
- Authorized signatures 76
- English 76
- Forbidden signatures 76
- Key exchange keys 76
- Boot from onboard lan 77
- Boot option 1 77
- Boot option filter 77
- Boot screen 77
- Bootup num lock 77
- E3c246d4u e3c242d4u c246m ws 77
- English 77
- Full screen logo 77
- Setup prompt timeout 77
- Addon rom display 78
- English 78
- Csm parameters 79
- E3c246d4u e3c242d4u c246m ws 79
- English 79
- Launch pxe oprom policy 79
- Launch storage oprom policy 79
- Launch video oprom policy 79
- English 80
- M2_1 slot oprom 80
- Pcie4 slot oprom 80
- Pcie5 slot oprom 80
- Pcie6 slot oprom 80
- Change smbios event log settings 81
- E3c246d4u e3c242d4u c246m ws 81
- English 81
- Erase event log 81
- Event logs 81
- Log system boot event 81
- Meci multiple event count increment 81
- Metw multiple event time window 81
- Smbios event log 81
- When log is full 81
- English 82
- View smbios event log 82
- Discard changes 83
- Discard changes and exit 83
- E3c246d4u e3c242d4u c246m ws 83
- English 83
- Exit screen 83
- Load uefi defaults 83
- Save changes and exit 83
- Chapter 4 software support 84
- Contact information 84
- Drivers menu 84
- English 84
- Install operating system 84
- Running the support cd 84
- Support cd information 84
- Utilities menu 84
- Chapter 5 troubleshooting 85
- E3c246d4u e3c242d4u c246m ws 85
- English 85
- If there are memory errors 85
- If there is no power 85
- If there is no video 85
- Troubleshooting procedures 85
- English 86
- Other problems 86
- Unable to save system setup configurations 86
- E3c246d4u e3c242d4u c246m ws 87
- English 87
- Returning merchandise for service 87
- Technical support procedures 87
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