ASRock

ASRock Z170 PRO4S DDR4 LGA 1151 ATX Motherboard

USB 3.0USB 2.0

Build Your Dream PC with a Feature-Rich MotherboardThe ASRock Z170 PRO4S is an ATX motherboard designed for Intel LGA 1151 processors. With support for DDR4 memory, multiple graphics cards, and fast storage options, this motherboard provides a solid foundation for your custom PC build. Brand: AS...

$129.99*
Check availability

*Price sourced from Amazon.com. Last updated:Sep 12, 2026.Price and availability are subject to change — details.

Affiliate Disclosure: As an Amazon Associate, Studio Supplies earns from qualifying purchases made through links on this page, at no additional cost to you. This helps support our editorial team.

Notice a mistake? Let Us Know

Overview

Build Your Dream PC with a Feature-Rich Motherboard

The ASRock Z170 PRO4S is an ATX motherboard designed for Intel LGA 1151 processors. With support for DDR4 memory, multiple graphics cards, and fast storage options, this motherboard provides a solid foundation for your custom PC build.

  • Brand: ASRock
  • Socket: LGA 1151
  • Chipset: Intel Z170
  • Memory: DDR4
  • Form Factor: ATX

Key Features

Socket: LGA1151

Chipset: Intel Z170

Memory: 4x DDR4-3200+(OC)/ 2933(OC)/ 2800(OC)/ 2400(OC)/ 2133 DIMM Slots, Dual Channel, Non-ECC, Unbuffered, Max Capacity of 64GB

Slots: 2x PCI-Express 3.0 x16 Slots (one runs at x4), 3x PCI-Express 3.0 x1 Slot (Flexible PCIe)

Multi-Graphics: Support AMD Quad CrossFireX, CrossFireX Technology

Ports: 8x USB 3.0 Ports (6 rear, 2 via header), 4x USB 2.0 Ports (via headers), 1x PS/2 Mouse/Keyboard Port, 1x HDMI Port, 1x DVI-D Port, 1x RJ45 LAN Ports, Audio I/O Jacks

Form Factor: ATX

Specifications

Socket
LGA1151
Chipset
Intel Z170
Memory Slots
4x DDR4 DIMM
Max Memory Capacity
64GB
PCIe 3.0 x16 Slots
2
PCIe 3.0 x1 Slots
3
USB 3.0 Ports
8
USB 2.0 Ports
4
Video Outputs
HDMI, DVI-D
LAN Port
1x RJ45
Form Factor
ATX

Frequently Asked Questions

The ASRock Z170 PRO4S motherboard supports 4x DDR4 DIMM slots for non-ECC, unbuffered memory, with a maximum capacity of 64GB.
Yes, it supports AMD Quad CrossFireX and CrossFireX Technology for enhanced graphics performance.
This ASRock Z170 PRO4S motherboard features an LGA1151 socket, compatible with various Intel processors.
The motherboard provides a total of 8 USB 3.0 ports, with 6 located on the rear panel and 2 accessible via internal headers.
Yes, the ASRock Z170 PRO4S includes one PS/2 Mouse/Keyboard Port, allowing for the connection of legacy PS/2 devices.