MSI PRO Z890-S WIFI DDR5 ATX Motherboard, LGA1851, DDR5 8800+ OC, PCIe 5.0, Gen5 M.2, Wi-Fi 7, 2.5G LAN, Thunderbolt 4 & AI PC Ready, Supports Intel® Core™ Ultra Processors (Series 2)
Categories: COMPUTER PARTS, Motherboards
EXPERT FEATURES
- Intel Z890 + LGA1851 Platform : Built for Intel Core Ultra Desktop Processors (Series 2) using the LGA1851 socket.
- DDR5 Up To 8800+ MT/s OC : Four DDR5 UDIMM slots support up to 256GB, Intel XMP 3.0, CUDIMM and supported overclocked memory speeds reaching 8800+ MT/s.
- 12+1+1+1 Duet Rail Power System : 12+1+1+1 DRPS digital power design with dual 8-pin CPU power connectors, Core Boost and Memory Boost.
- PCIe 5.0 x16 Graphics Slot : The primary CPU-connected slot supports PCIe 5.0 x16 and MSI Steel Armor.
- Gen5 M.2 Storage : Three onboard M.2 slots include one CPU-connected PCIe 5.0 x4 slot and two PCIe 4.0 x4-class slots, plus four SATA 6Gb/s connectors.
- Wi-Fi 7 + 2.5GbE LAN : Intel Wi-Fi 7 is paired with Realtek 2.5Gbps LAN and Bluetooth 5.4.
- Thunderbolt 4 40Gbps : Rear Thunderbolt 4 Type-C supports up to 40Gbps, DisplayPort 2.1 over USB-C, up to 8K output and daisy-chaining.
- Ready for AI PC : MSI highlights AI Engine, AI LAN Manager, Frozr AI Cooling and AI Boost as platform features.
- Frozr Guard Thermal Design : Extended heatsinks, M.2 Shield Frozr, 7W/mK MOSFET thermal pads and additional choke pads support sustained workloads.
- EZ DIY Hardware : EZ PCIe Clip II, EZ M.2 Clip II, pre-installed I/O shield and EZ Antenna simplify installation and servicing.
- Supplemental PCIe Power : Dedicated PCIe supplemental power is provided for high-power GPU demands.
- Thunderbolt 5 Ready : An internal JTBT5 connector supports an optional compatible Thunderbolt 5 add-in card; the card is not included.














EXPERT SPECS
| Specification | Details |
|---|---|
| Brand | MSI |
| Series | PRO |
| Model | PRO Z890-S WIFI |
| Chipset | Intel Z890 |
| CPU Support | Intel Core Ultra Processors (Series 2) |
| CPU Socket | LGA1851 |
| Form Factor | ATX |
| PCB Dimensions | 243.84 × 304.8mm |
| Power Design | 12+1+1+1 Duet Rail Power System with P-PAK |
| CPU Power Connectors | 2 × 8-Pin |
| PCB Construction | 6-Layer Server-Grade PCB |
| Memory Slots | 4 × DDR5 UDIMM |
| Maximum Memory Capacity | 256GB |
| Memory Support | DDR5 8800–6400 MT/s OC / 6400–4800 MT/s JEDEC |
| Maximum Memory OC | Up To 8800+ MT/s with 1DPC 1R |
| Memory Features | Intel XMP 3.0, CUDIMM, Dual-Controller Dual-Channel, Non-ECC Unbuffered |
| PCIe Slots | 4 × PCIe x16 Physical Slots |
| Primary PCIe Slot | PCIe 5.0 x16 from CPU |
| Additional PCIe | PCIe 3.0 x1, PCIe 4.0 x4 from Chipset, PCIe 4.0 x4 from CPU |
| M.2 Slots | 3 Total |
| M.2_1 | PCIe 5.0 x4 from CPU, 2242 / 2260 / 2280 |
| M.2_2 | PCIe 4.0 x4 from Chipset, 2242 / 2260 / 2280 |
| M.2_3 | PCIe 4.0 x4 / SATA from Chipset, 2242 / 2260 / 2280 |
| SATA | 4 × SATA 6Gb/s |
| Onboard Thunderbolt | 1 × Rear Thunderbolt 4 Type-C, Up To 40Gbps |
| Thunderbolt Display Support | DisplayPort 2.1 over USB-C; Up To 4K 120Hz / 8K 60Hz with Compatible Integrated Graphics |
| Rear USB-C | 1 × Thunderbolt 4 + 1 × USB 20Gbps Type-C |
| Front USB-C | 1 × USB 20Gbps Type-C Header |
| LAN | Realtek 8125D 2.5Gbps LAN |
| Wireless | Intel Wi-Fi 7, 2.4GHz / 5GHz / 6GHz, 320MHz, Up To 5.8Gbps |
| Bluetooth | 5.4 |
| Audio | Realtek ALC897, 7.1-Channel HD Audio |
| Onboard Graphics Outputs | HDMI 2.1, DisplayPort 1.4, Thunderbolt 4 / DisplayPort 2.1 over USB-C |
| RGB Headers | 3 × Addressable V2 RGB + 1 × RGB |
| Debug | 4 × EZ Debug LEDs |
| Thunderbolt 5 Expansion | 1 × JTBT5 Header for Optional Compatible Add-In Card |
| Operating System Support | Windows 11 64-bit |
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