




MSI PRO Z890-S WIFI, Motherboard
Motherboard Specification
• Socket / CPU Support: Intel® Socket LGA1851 (Supports Intel® Core™ Ultra Processors Series 2)
• Chipset: Intel® Z890
• Form Factor: ATX (12.0 in x 9.6 in / 30.5 cm x 24.4 cm)
• Memory Support: DDR5 (Supports DDR5 8600+(OC) / 8400(OC) / 8200(OC) / 8000(OC) / 7800(OC) / 7600(OC) / 7400(OC) / 7200(OC) / 7000(OC) / 6800(OC) / 6600(OC) / 6400 / 5600 MT/s, Dual-Channel, Non-ECC Un-buffered, Intel® XMP 3.0, CUDIMM support)
• Memory Slots & Max Capacity: 4x DIMM slots, Up to 256 GB (Supports single 64GB DIMMs)
• PCIe Expansion Slots:
◦ 1x PCIe 5.0 x16 slot (PCI_E1; supports x16 mode from CPU, Steel Armor)
◦ 2x PCIe 4.0 x16 slots (PCI_E2 & PCI_E3; support x4 mode from Z890 Chipset)
◦ 1x PCIe 3.0 x1 slot (PCI_E4; from Z890 Chipset)
• M.2 Storage Slots:
◦ 1x M.2_1 slot (Key M, type 2242/2260/2280/22110 from CPU) — supports PCIe 5.0 x4 mode, includes EZ M.2 Shield Frozr II
◦ 1x M.2_2 slot (Key M, type 2242/2260/2280 from Z890 Chipset) — supports PCIe 4.0 x4 mode
◦ 1x M.2_3 slot (Key M, type 2242/2260/2280 from Z890 Chipset) — supports PCIe 4.0 x4 & SATA 6Gb/s modes
• SATA Ports: 4x SATA 6Gb/s (Supports RAID 0, 1, 5, 10)
• Rear I/O USB Ports:
◦ 1x USB 3.2 Gen 2x2 Type-C (20Gbps)
◦ 1x USB 3.2 Gen 2 Type-A (10Gbps)
◦ 2x USB 3.2 Gen 1 Type-A (5Gbps)
◦ 4x USB 2.0 Type-A
• Internal Front Panel USB Headers:
◦ 1x USB 3.2 Gen 2 Type-C header (10Gbps)
◦ 2x USB 3.2 Gen 1 headers (support 4 additional USB 3.2 Gen 1 Type-A ports)
◦ 2x USB 2.0 headers (support 4 additional USB 2.0 ports)
• Networking & Connectivity: Realtek® RTL8125BG 2.5Gbps LAN, Intel® Wi-Fi 7 (802.11be, 2.4GHz / 5GHz / 6GHz), Bluetooth 5.4
• Display Outputs:
◦ 1x DisplayPort 1.4 (supports up to 4K @ 60Hz)
◦ 1x HDMI 2.1 (supports up to 4K @ 60Hz)
• Audio Codec: Realtek® ALC897 7.1-Channel High Definition Audio CODEC (with Audio Boost)
• Power Delivery / Power Connectors: 12+1+1+1 Duet Rail Power System (DRPS) with 55A DrMOS, 1x 24-pin ATX Main Power connector, 2x 8-pin ATX 12V Power connectors
• RGB & Fan Headers:
◦ 1x 4-pin CPU Fan header
◦ 1x 4-pin Water Pump Fan header
◦ 4x 4-pin System Fan headers
◦ 2x 3-pin RAINBOW ARGB V2 headers (5V)
◦ 1x 4-pin RGB LED header (12V JRGB)
• Special Features: EZ M.2 Shield Frozr II, EZ PCIe Clip, Extended Heatsink Design, Flash BIOS Button, 4x EZ Debug LEDs (CPU, DRAM, VGA, BOOT), Steel Armor PCIe slot, TPM 2.0 header, JTBT5 (Thunderbolt 5 card) header

