
ASRock Z890 Pro RS WiFi
- Chipset:
- Z890
- Socket:
- LGA1851
- Form Factor:
- ATX
- M.2 Slots:
- 4x M.2
- Network:
- WiFi 6E
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Manufacturer: ASRock Last updated: September 11, 2026
ASRock Z890 Pro RS WiFi (LGA1851/Intel Z890/ATX/16+1+1+1+1 Phase Dr.MOS VRM/Four M.2 Slots/Wi-Fi 6E) Review
The Z890 Pro RS WiFi is ASRock's value-tier Z890 board, giving budget builders full Z890-chipset features including PCIe 5.0 GPU support and four M.2 slots at a lower price than the Steel Legend or Taichi lines.
Power delivery uses a 16+1+1+1+1 phase design with Dr.MOS stages for VCore and GT rails, sufficient for Core Ultra 7 and Core Ultra 9 chips at stock clocks. Four DDR5 DIMM slots run at a native 5600MHz, with overclocking rated up to 9066+ MHz and a maximum total capacity of 256GB. Expansion includes a PCIe 5.0 x16 slot from the CPU, two PCIe 4.0 x4 slots, and a PCIe 4.0 x1 slot from the chipset. Storage covers four M.2 slots: one PCIe 5.0 x4, two PCIe 4.0 x4, and one PCIe 4.0 x4/SATA3 hybrid slot, plus four SATA3 connectors. A 2.5 Gigabit LAN controller handles wired networking, paired with 802.11axe Wi-Fi 6E and Bluetooth 5.3. Audio uses a Realtek ALC897 codec. Against the ASRock Z890 Steel Legend WiFi in this batch, the Z890 Pro RS WiFi offers a fourth M.2 slot with SATA fallback flexibility at a lower price, but drops to Wi-Fi 6E from Wi-Fi 7 and uses a less premium ALC897 audio codec.
Power Delivery and VRM Design
Power delivery uses a 16+1+1+1+1 phase design with Dr.MOS stages for VCore and GT rails, sufficient for Core Ultra 7 and Core Ultra 9 chips at stock clocks.
Memory Support
Four DDR5 DIMM slots run at a native 5600MHz, with overclocking rated up to 9066+ MHz and a maximum total capacity of 256GB.
Expansion and Storage
Expansion includes a PCIe 5.0 x16 slot from the CPU, two PCIe 4.0 x4 slots, and a PCIe 4.0 x1 slot from the chipset. Storage covers four M.2 slots: one PCIe 5.0 x4, two PCIe 4.0 x4, and one PCIe 4.0 x4/SATA3 hybrid slot, plus four SATA3 connectors.
Connectivity
A 2.5 Gigabit LAN controller handles wired networking, paired with 802.11axe Wi-Fi 6E and Bluetooth 5.3. Audio uses a Realtek ALC897 codec.
Comparison to Sibling Products
Against the ASRock Z890 Steel Legend WiFi in this batch, the Z890 Pro RS WiFi offers a fourth M.2 slot with SATA fallback flexibility at a lower price, but drops to Wi-Fi 6E from Wi-Fi 7 and uses a less premium ALC897 audio codec.
Specifications
Platform and CPU compatibility
| Platform | Intel |
|---|---|
| Socket | LGA1851 |
| Socket | Intel Core Ultra Processors (Series 2) |
| Chipset | Z890 |
Platform
| Socket Type | LGA1851 |
|---|---|
| Form Factor | ATX |
Memory
| Memory Type | DDR5 |
|---|---|
| Memory Slots | 4 |
| Max Memory | 256 GB |
| Memory Type | 4x DDR5 DIMM, up to 256GB, up to 9066+ MHz (OC) |
Expansion & Connectivity
| M.2 Slots | 4 |
|---|---|
| PCIe 5.0 Support | Yes |
| Wi-Fi Onboard | Yes |
Network and audio
| Audio Codec | Realtek ALC897 |
|---|
| Model | Z890 Pro RS WiFi |
|---|---|
| VRM | 16+1+1+1+1 phase, Dr.MOS |
| Expansion | PCIe 5.0 x16 + 2x PCIe 4.0 x4 + PCIe 4.0 x1 |
| Connectivity | 4x SATA3 |
| Networking | 2.5G LAN, Wi-Fi 6E, Bluetooth 5.3 |
| Special Features | 4x M.2 (1x Gen5, 2x Gen4, 1x Gen4/SATA hybrid) |
Expert Review
Reviewed by Burooj Alam. Rated by us, not by users.
Best for
- Budget Z890 builders who want four M.2 slots with SATA fallback flexibility
- Builds that don't need Wi-Fi 7
Not for
- Anyone who wants Wi-Fi 7 or premium audio
- Enthusiasts who need Steel Legend or Taichi-level VRM
FAQs
What are the key specifications of the ASRock Z890 Pro RS WiFi (LGA1851/Intel Z890/ATX/16+1+1+1+1 Phase Dr.MOS VRM/Four M.2 Slots/Wi-Fi 6E)?
The ASRock Z890 Pro RS WiFi (LGA1851/Intel Z890/ATX/16+1+1+1+1 Phase Dr.MOS VRM/Four M.2 Slots/Wi-Fi 6E) is a motherboard from ASRock. Key specs: Socket LGA1851, Chipset Z890, VRM 16+1+1+1+1 phase, Dr.MOS, Memory 4x DDR5 DIMM, up to 256GB, up to 9066+ MHz (OC), Expansion PCIe 5.0 x16 + 2x PCIe 4.0 x4 + PCIe 4.0 x1.
Will the ASRock Z890 Pro RS WiFi (LGA1851/Intel Z890/ATX/16+1+1+1+1 Phase Dr.MOS VRM/Four M.2 Slots/Wi-Fi 6E) work with my current setup?
The ASRock Z890 Pro RS WiFi (LGA1851/Intel Z890/ATX/16+1+1+1+1 Phase Dr.MOS VRM/Four M.2 Slots/Wi-Fi 6E) lists Socket is LGA1851. Check that against the hardware you already own before buying, since this is the field that most often decides whether a part fits.
Who is the ASRock Z890 Pro RS WiFi (LGA1851/Intel Z890/ATX/16+1+1+1+1 Phase Dr.MOS VRM/Four M.2 Slots/Wi-Fi 6E) best suited to?
It suits budget z890 builders who want four m.2 slots with sata fallback flexibility, builds that don't need wi-fi 7.
What are the drawbacks of the ASRock Z890 Pro RS WiFi (LGA1851/Intel Z890/ATX/16+1+1+1+1 Phase Dr.MOS VRM/Four M.2 Slots/Wi-Fi 6E)?
It is a poor fit for anyone who wants wi-fi 7 or premium audio, enthusiasts who need steel legend or taichi-level vrm.
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