1-2
Supermicro C9Z390-CG-IW Motherboard User’s Manual
1-3 Motherboard Features
CPU
Single 8th/9th Gen Intel Core i9/i7/i5/i3/Pentium/
Celeron processor in an LGA1151 H4 type socket (Up
to 120W TDP)
Memory
Two slots support up to 64GB (available only for se-
lected 9th Gen processors) of unbuffered, non-ECC,
DDR4 memory with speeds of 2666/2400 MHz (by CPU)
or 4000+MHz (OC) DDR4 memory
Dual-channel memory
DIMM sizes
UDIMM
4GB/8GB/16GB; 32GB (available only
for selected 9th Gen processors)
Chipset
Intel Z390 chipset
Expansion Slots
One (1) PCI-E 3.0 x16 slot
One (1) PCI-E x4 2280 M.2 (M-key)
One (1) PCI-E x4/SATA 2280 M.2 (M-key)
One (1) E-Key M.2 2230 (pre-installed WiFi module)
Network
Connections
Intel I219V Network Controller
One (1) RJ45 port with Link and Activity LEDs on the
I/O back panel
I/O Devices
Hard Drive Connections
SATA 3.0 (6Gb/s) Four (4) SATA0~3 via Intel Z390
RAID 0, 1, 5, and 10
USB Devices
One (1) USB 3.1 Gen 2 Type C port on the I/O back panel
Three (3) USB 3.1 Gen 2 Type A ports on the I/O back
panel
One (1) front accessible USB 3.1 Gen 2 Type C header
Two (2) USB 3.1 Gen 1 ports on the I/O back panel
Two (2) front accessible USB 3.1 Gen 1 connections
via one header
Keyboard/Mouse
One PS/2 Keyboard/Mouse port on the I/O back panel
Other I/O Ports
One (1) DisplayPort 1.2b port
One (1) HDMI 2.0a port
Summary of Contents for C9Z390-CG-IW
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