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ASRock Z890 Pro RS WiFi motherboard
ASRock

ASRock Z890 Pro RS WiFi

MotherboardsView on asrock.com
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

PlatformIntel
SocketLGA1851
SocketIntel Core Ultra Processors (Series 2)
ChipsetZ890

Platform

Socket TypeLGA1851
Form FactorATX

Memory

Memory TypeDDR5
Memory Slots4
Max Memory256 GB
Memory Type4x DDR5 DIMM, up to 256GB, up to 9066+ MHz (OC)

Expansion & Connectivity

M.2 Slots4
PCIe 5.0 SupportYes
Wi-Fi OnboardYes

Network and audio

Audio CodecRealtek ALC897
ModelZ890 Pro RS WiFi
VRM16+1+1+1+1 phase, Dr.MOS
ExpansionPCIe 5.0 x16 + 2x PCIe 4.0 x4 + PCIe 4.0 x1
Connectivity4x SATA3
Networking2.5G LAN, Wi-Fi 6E, Bluetooth 5.3
Special Features4x 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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