User's Manual

j Only for the Z490 UD AC.
Storage Interface  SupportforRAID0,RAID1,RAID5,andRAID10
* Referto"1-7InternalConnectors,"fortheinstallationnoticesfortheM.2andSATA
connectors.
 Intel
®
Optane
™
MemoryReady
USB  Chipset:
- 1 x USB 3.2 Gen 2 Type-A port (red) on the back panel
- 7 x USB 3.2 Gen 1 ports (5 ports on the back panel, 2 ports available through
the internal USB header)
- 4 x USB 2.0/1.1 ports (2 ports on the back panel, 2 ports available through
the internal USB header)
Internal
Connectors
 1 x 24-pin ATX main power connector
 1 x 4-pin ATX 12V power connector
 1 x 8-pin ATX 12V power connector
 1 x CPU fan header
 4 x system fan headers
 2 x addressable LED strip headers
 2xRGBLEDstripheaders
 1 x Q-Flash Plus button
 6 x SATA 6Gb/s connectors
 2 x M.2 Socket 3 connectors
 1 x front panel header
 1 x front panel audio header
 1 x S/PDIF Out header
 1 x USB 3.2 Gen 1 header
 1 x USB 2.0/1.1 header
 1 x Trusted Platform Module header (For the GC-TPM2.0 SPI/GC-TPM2.0 SPI
2.0 module only)
 2 x Thunderbolt
™
add-in card connectors
 1 x serial port header
 1 x Clear CMOS jumper
Back Panel
Connectors
 1 x PS/2 keyboard/mouse port
 2xSMAantennaconnectors(1T1R)j
 1 x HDMI port
 1 x USB 3.2 Gen 2 Type-A port (red)
 5 x USB 3.2 Gen 1 ports
 2 x USB 2.0/1.1 ports
 1xRJ-45port
 3 x audio jacks
I/O Controller  iTE
®
I/O Controller Chip
Hardware
Monitor
 Voltage detection
 Temperature detection
 Fan speed detection
 Overheating warning
 Fan fail warning
 Fan speed control
* Whether the fan speed control function is supported will depend on the cooler you
install.
- 7 -