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Storage
• 4 x SATA3 6.0 Gb/s Connectors, support RAID (RAID 0,
RAID 1, RAID 5, RAID 10, Intel Rapid Storage Technology
17), NCQ, AHCI and Hot Plug*
• 1 x Ultra M.2 Socket (M2_1), supports M Key type 2280 M.2
SATA3 6.0 Gb/s module and M.2 PCI Express module up to
Gen3 x4 (32 Gb/s)**
• 1 x Ultra M.2 Socket (M2_2), supports M Key type 2280 M.2
PCI Express module up to Gen3 x4 (32 Gb/s)**
** Supports Intel® Optane
** Supports NVMe SSD as boot disks
** Supports ASRock U.2 Kit
Connector
• 1 x RGB LED Header
* Support in total up to 12V/3A, 36W LED Strip
• 1 x Addressable LED Header
* Support in total up to 5V/3A, 15W LED Strip
• 1 x CPU Fan Connector (4-pin)
* The CPU Fan Connector supports the CPU fan of maximum
1A (12W) fan power.
• 1 x Chassis Fan Connector (4-pin)
* The Chassis Fan Connector supports the chassis fan of maxi-
mum 1A (12W) fan power.
• 1 x Chassis/Water Pump Fan Connector (4-pin) (Smart Fan
Speed Control)
* The Chassis/Water Pump Fan supports the water cooler fan of
maximum 2A (24W) fan power.
* CHA_FAN1/WP can auto detect if 3-pin or 4-pin fan is in use.
• 1 x 24 pin ATX Power Connector
• 1 x 8 pin 12V Power Connector
• 1 x Front Panel Audio Connector
• 1 x USB 2.0 Header (Supports 2 USB 2.0 ports) (Supports
ESD Protection)
• 1 x USB 3.2 Gen1 Header (Supports 2 USB 3.2 Gen1 ports)
(Supports ESD Protection)
BIOS
• AMI UEFI Legal BIOS with multilingual GUI support
Feature
• ACPI 6.0 Compliant wake up events
• SMBIOS 2.7 Support
• CPU, DRAM, PCH 1.05V, VCCIO, VCCSA Voltage Multi-
adjustment
TM
Technology
Z490M-ITX/ac
5
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