MSI MEG Z490 ACE

• 4 x DDR4 memory slots, support up to 128GB
  • Supports DDR4 4500(OC)/ 4400(OC)/ 4300(OC)/ 4266(OC)/ 4200(OC)/ 4133(OC)/ 4000(OC)/ 3866(OC)/ 3733(OC)/ 3600(OC)/ 3466(OC)/ 3400(OC)/ 3333(OC)/ 3300(OC)/ 3200(OC)/ 3000(OC) /2800(OC)/ 2666/ 2400/ 2133 MHz
• Supports Dual-Channel mode
• Supports non-ECC, un-buffered memory
• Supports Intel® Extreme Memory Profile (XMP)

• 3 x PCIe 3.0 x16 slots
  • Support x16/ x0/ x0, x8/ x8/ x0, x8/ x4/ x4 modes
• 3 x PCIe 3.0 x1 slots

• Supports 2-Way NVIDIA® SLI™ Technology
• Supports 3-Way AMD® CrossFire™ Technology

• Supports 802.11 a/b/g/n/ac, MU-MIMO Rx, 2.4GHz/ 5GHz (160MHz) up to 1.73Gbps
• Supports Bluetooth® 2.1, 2.1+EDR, 3.0, 4.0, 5

Intel® Z390 Chipset

• 6 x SATA 6Gb/s ports
• 3 x M.2 slot (Key M)
  • M2_1 supports up to PCIe 3.0 x4 and SATA 6Gb/s, 2242/ 2260/ 2280/ 22110 storage devices
  • M2_2 supports up to PCIe 3.0 x4 and SATA 6Gb/s, 2242/ 2260/ 2280 storage devices
  • M2_3 supports up to PCIe 3.0 x4, 2242/ 2260/ 2280 storage devices
  • Intel® Optane™ Memory Ready

1. M.2 slots and SATA ports share the bandwidth.
2. Before using Intel® Optane™ memory modules, please ensure that you have updated the drivers and BIOS to the latest version from MSI website.

Intel® Z390 Chipset

• Supports RAID 0, RAID 1, RAID 5 and RAID 10 for SATA storage devices
• Supports RAID 0, RAID 1 and RAID5 for M.2 PCIe storage devices

Intel® Z390 Chipset

• 6 x USB 3.1 Gen2 (SuperSpeed USB 10Gbps) ports (4 Type-A ports on the back panel, 2 Type-C internal connectors)
• 8 x USB 2.0 (High-speed USB) ports (4 Type-A ports on the back panel, 4 ports available through the internal USB 2.0 connectors)

ASMedia® ASM1042 Chipset

• 4 x USB 3.1 Gen1 (SuperSpeed USB) ports available through the internal USB connectors

ASMedia® ASM3142 Chipset

• 2 x USB 3.1 Gen2 (SuperSpeed USB 10Gbps) ports (1x Type-A, 1x Type-C) on the back panel

Realtek® ALC1220 Codec

• 7.1-Channel High Definition Audio
• Supports S/PDIF output

• 1 x Killer™ E2500 Gigabit LAN controller

• 1 x 24-pin ATX main power connector
• 2 x 8-pin ATX 12V power connectors
• 6 x SATA 6Gb/s connectors
• 3 x M.2 slots
• 2 x USB 3.1 Gen2 Type-C ports
• 2 x USB 3.1 Gen1 connectors (supports additional 4 USB 3.1 Gen1 ports)
• 2 x USB 2.0 connectors (supports additional 4 USB 2.0 ports)
• 1 x 4-pin CPU fan connector
• 1 x 4-pin Water Pump connector
• 5 x 4-pin system fan connectors
• 1 x Front panel audio connector
• 2 x System panel connectors
• 1 x Chassis Intrusion connector
• 2 x 4-pin RGB LED connectors
• 1 x 3-pin RAINBOW LED connector
• 1 x 3-pin CORSAIR LED connector

1. Clear CMOS Button
2. USB 2.0 Ports
3. Killer™ E2500 Gigabit LAN
4. Wi-Fi /Bluetooth Antenna Connectors
5. HD Audio Connectors
6. Flash BIOS Button
7. USB 3.1 Gen2 Ports Type A+C
8. USB 3.1 Gen2 Ports
9. USB 3.1 Gen2 Ports
10. Optical S/PDIF-Out

• 12 in. x 9.6 in. (30.5 cm x 24.4 cm)
• ATX Form Factor