Description
The MSI Z490-A PRO LGA 1200 ATX Motherboard is designed for 10th generation Intel Core and Pentium Gold/Celeron processors on the Intel Z490 chipset. It features four memory slots for up to 128GB of dual-channel DDR4 memory overclockable to 4800 MHz and above. With six SATA III ports and two M.2 slots, it offers versatile storage options. The motherboard includes two PCIe 3.0 x16 slots for graphics cards and three PCIe 3.0 x1 slots for additional PCI-based hardware. Key features include Realtek 8125B 2.5 GbE LAN for enhanced networking and Realtek ALC892 7.1-channel HD audio for immersive sound.
Additional information
| Weight | 2.9 lbs |
|---|---|
| Dimensions | 23.6 × 14.8 × 13.4 in |
| Chipset | Intel Z490 |
| RAID Support | RAID 0, 1, 5, 10 (SATA)<br />RAID 0, 1 (M.2) |
| Supported Operating Systems | Windows 10 (64-Bit) |
| Audio Codec | Realtek ALC892 (7.1-Channel) |
| I/O Connection Headers | AAFP, USB 3.1 / USB 3.2 Gen 1 |
| Legacy | 1 x Serial |
| Add-On | 1 x Thunderbolt Card Header |
| Diagnostics | Clear CMOS |
| LED Header | 3 x RGB |
| Security | Chassis Intrusion |
| Power Connectors | 1 x 24-Pin Mainboard<br />1 x 8-Pin CPU<br />1 x 4-Pin ATX |
| Liquid Cooling | 1 x 4-Pin Pump |
| Air Cooling | 1 x 4-Pin CPU<br />6 x 4-Pin System |
| Multi-GPU Support | 2-Way AMD CrossFireX |
| Expansion Slots | 2 x PCIe 3.0 x16<br />3 x PCIe 3.0 x1 |
| Optane Memory Support | Yes |
| CPU Socket | LGA 1200 |
| U.2 | None |
| M.2 | 1 x M Key 2242, 2260, 2280, 22110 (PCIe 3.0 x4, SATA III)<br />1 x M Key 2242, 2260, 2280 (PCIe 3.0 x4, SATA III) |
| SATA | 6 x SATA III |
| ECC Support | Non-ECC, ECC (Non-ECC Mode) Unbuffered |
| Channel Architecture | Dual Channel |
| Maximum Capacity | 128 GB |
| Memory Support | DDR4 2133, 2666, 2933, 4000, 4266, 4400, 4800 MHz |
| Memory Slots | 4 x 288-Pin |
| PS/2 | 1 x PS/2 |
| Ethernet / Controller | 1 x Realtek RTL8125B-CG 2.5Gigabit |
| Display | 1 x HDMI <br />1 x DisplayPort |
| Thunderbolt | None |
| USB | 1 x USB 3.1 / USB 3.2 Gen 1 Header (Supports 1 USB Type-C Port)<br />2 x USB 3.1 / USB 3.2 Gen 1 Header (Supports 4 USB Type-A Port)<br />2 x USB 2.0 Header (Supports 4 USB Type-A Port) |
| Form Factor | ATX |
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