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English
1.7 Block Diagram
E3C246D2I / E3C242D2I
INTEL
Coffee Lake-S CPU
LGA-1151 Pin
Socket
PCI-E x16 SLOT
SLOT 7
Channel A
Channel B
DDR4 2133/2400/2667
DDR4 2133/2400/2667
D
M
I
3
.0
INTEL
C246
Cannon Lake
PCH-H
USB 3.0 5Gb/s
USB 3.1 Gen1 SuperSpeed USB
2 front ports
USB 3.1 10Gb/s
USB 3.1 Gen2 SuperSpeed USB 4
rear ports type A
HSIO 4-5
HSIO 0-3
M.2_1 (PCI-E/SATA)
SATA 3 6Gb/s
SATA_5 SATA_6 SATA_7
HSIO 14-17
HSIO 22
HSIO 23-25
PCI-Ex1 100MHz
INTEL I210
(LAN1 NCSI)
PCI-Ex1 100MHz
INTEL I219LM
(LAN2)
SPI
SPI FLASH
SYSTEM BIOS
HSIO 7
HSIO 10
SIO
NCT5567D-B
SATA / PCI-E
SATA_4 (SATADOM)
USB 2.0 480Mb/s
USB 2.0 High-Speed USB
2 rear ports
Oculink
(It is only left with SATA[0], SATA[2],
SATA[3] if use M.2 SATA)
HSIO 18-21
BMC
AST2500
(HSIO 15)
RGB
TPM-S
Header
DDR4
256MB
PWM
RTL8211E
RGMII
MNG RJ45
IPMB
CPU FAN1
FRNT FAN1
REAR FAN1
Rear VGA
port
AUX panel
I2C
E3C246D2I
PCIE 3.0 x4 or SATA 3.0 x4
E3C242D2I
do not support
SATA[6], SATA[7] ports
E3C242D2I
only support 2xUSB 3.1
Gen2 rear ports type A, and 2xUSB3.1
Gen1 rear ports type A