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ATX motherboard in matte black with four DDR4 slots and silver heatsinks

ASRock

ASRock Z170 Extreme4 Intel motherboard LGA 1151 ATX

SKU CH-DNK1-R9B12

Supports LGA 1151 CPUs with DDR4 memory up to 64GB and three PCI Express 3.0 x16 slots

  • ProcessorCore i7 / i5 / i3 / Pentium / Celeron (LGA1151)
  • ChipsetIntel Z170
  • Form factorATX
  • CPU socketLGA 1151
  • CPU technologiesTurbo Boost Technology 2.0
  • Onboard video chip* Intel HD Graphics Built-in Visuals and the VGA outputs can
  • Supports 6th and 7th generation Intel Core processors with LGA 1151 socket
  • Four DDR4 slots enable up to 64 GB dual-channel memory at 3866 MHz overclocked
  • Three PCI Express 3.0 x16 slots allow multi-GPU configurations at x8/x8/x4 bandwidth
  • Ultra M.2 socket delivers 32 Gb/s PCIe 3.0 x4 or SATA3 6.0 Gb/s storage speed
  • Realtek ALC1150 codec provides 7.1-channel high-definition audio for immersive sound

Z170 Extreme4 LGA 1151 ATX motherboard

The ASRock Z170 Extreme4 is an ATX motherboard built around the Intel Z170 chipset and the LGA 1151 socket. It accepts Core i7, i5, i3, Pentium and Celeron processors that support Turbo Boost Technology 2.0. The board provides four 288‑pin DDR4 slots running in dual‑channel mode with a maximum capacity of 64GB.

Suited to builders using 6th

This board suits builders who already own or are sourcing an LGA 1151 processor and want a full‑size ATX layout with three PCI Express 3.0 x16 slots and three x1 slots. It will not fit newer LGA 1200 CPUs, so anyone planning a current‑generation Intel build should look at a different socket platform.

Single specification that decides fit: LGA 1151

The LGA 1151 socket is the decisive specification; only processors listed for that socket will install and operate. If your CPU uses a different socket, this motherboard cannot be used regardless of its other features.

How it compares

Measured against everything we stock in Motherboards for Intel CPUs, at today’s prices. Recalculated every night.

Price $101.99
Typical for this category: the median of 2,965 items is $97.99.

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Specifications

Product
Brand nameASRock
Model nameZ170 Extreme4
Processor
ProcessorCore i7 / i5 / i3 / Pentium / Celeron (LGA1151)
CPU socketLGA 1151
ChipsetIntel Z170
CPU technologiesTurbo Boost Technology 2.0
Memory
Memory slot count4 × 288pin (DDR4)
Supported memoryDDR4 3866+*(*OC)/ 3600*/ 3200*/ 2933*/ 2800*/ 2400*/ 2133
Max supported RAM64 GB
Memory channelsDual Channel
Storage
SATA ports6 x SATA3 6.0 Gb/s Connectors, support RAID (RAID 0, RAID 1, RAID 5, RAID 10, Intel Rapid Storage Technology 14 and Intel Smart Response Technology), NCQ, AHCI and Hot Plug
M.2 slots1 x Ultra M.2 Socket, supports M.2 SATA3 6.0 Gb/s module and M.2 PCI Express module up to Gen3 x4 (32 Gb/s)
* Supports ASRock U.2 Kit
SATA and RAID support0/1/5/10
Audio & video
Audio chipRealtek ALC1150
Sound channels7.1 Channels
Connectivity
Ethernet controllerIntel I219-V
Maximum network speed1 Gbit/s
Ports & slots
PCIe 3.0 x16 slots3 x PCI Express 3.0 x16 Slots (PCIE2/PCIE4/PCIE6: single at x16 (PCIE2); dual at x8 (PCIE2) / x8 (PCIE4);
triple at x8 (PCIE2) / x8 (PCIE4) / x4 (PCIE6))
PCIe x1 slots3 x PCI Express 3.0 x1 Slots (Flexible PCIe)
PS/2 ports1 x PS/2 keyboard/mouse port
Video connectors1 x DVI-D Port
HDMI ports1 x HDMI
Ethernet port1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED LED)
DisplayPort connectors1 x DisplayPort
USB 3.0 ports6 x USB 3.0 Ports (Intel Z170) (Supports ESD Protection (ASRock Full Spike Protection))
S/PDIF output1 x Optical
Audio jacksHD Audio Jacks: Rear Speaker / Central / Bass / Line in / Front Speaker / Microphone
Power
Power connectors24 Pin
Size & build
Form factorATX
In the box
In the boxAccessories:
- 1 x ASRock SLI_Bridge_2S Card
- Quick Installation Guide, Support CD, I/O Shield
- 4 x SATA Data Cables
- 1 x Screw for M.2 Socket

Questions about this item

Do I need a processor with integrated graphics to use the DVI-D, HDMI and DisplayPort 1.2 outputs?

Yes, the VGA outputs and Intel HD Graphics 510/530 visuals are only supported with processors which are GPU integrated.

Will the three PCI Express 3.0 x16 slots run at full x16 speed if I keep an older dual-GPU setup?

The first slot runs at x16; the second drops to x8 when two are populated, and the third runs at x4 when three are populated.

How can I verify the Realtek ALC1150 audio is delivering 7.1 channels after setup?

Open the Realtek control panel, select 7.1 speaker configuration and run the speaker test to hear each channel.

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