Z170-A

Intel® Socket 1151 for 6th Generation Core™ i7/Core™ i5/Core™ i3/Pentium®/Celeron® Processors 
Supports Intel® 14 nm CPU
Supports Intel® Turbo Boost Technology 2.0 
* The Intel® Turbo Boost Technology 2.0 support depends on the CPU types.
* Refer to www.asus.com for CPU support list

Intel® Z170

4 x DIMM, Max. 64GB, DDR4 3466(O.C.)/3400(O.C.)/3333(O.C.)/3300(O.C.)/3200(O.C.)/3000(O.C.)/2800(O.C.)/2666(O.C.)/2400(O.C.)/2133 MHz Non-ECC, Un-buffered Memory 
Dual Channel Memory Architecture 
Supports Intel® Extreme Memory Profile (XMP)
* Hyper DIMM support is subject to the physical characteristics of individual CPUs. 
* Refer to www.asus.com for the Memory QVL (Qualified Vendors Lists).

Integrated Graphics Processor- Intel® HD Graphics support 
Multi-VGA output support : HDMI/DVI-D/RGB/DisplayPort ports 
- Supports HDMI with max. resolution 4096 x 2160 @ 24 Hz / 2560 x 1600 @ 60 Hz
- Supports DVI-D with max. resolution 1920 x 1200 @ 60 Hz
- Supports RGB with max. resolution 1920 x 1200 @ 60 Hz
- Supports DisplayPort with max. resolution 4096 x 2304 @ 24 Hz / 4096 x 2304 @ 60 Hz 
Maximum shared memory of 512 MB
Supports Intel® InTru™ 3D, Quick Sync Video, Clear Video HD Technology, Insider™
Supports up to 3 displays simultaneously
DP 1.2 Multi-Stream Transport compliant, supports DP 1.2 monitor daisy chain up to 3 displays

Supports NVIDIA® Quad-GPU SLI™ Technology 
Supports NVIDIA® 2-Way SLI™ Technology 
Supports AMD Quad-GPU CrossFireX™ Technology 
Supports AMD 3-Way CrossFireX™ Technology

2 x PCIe 3.0/2.0 x16 (x16 or dual x8) 
1 x PCIe 3.0/2.0 x16 (max at x4 mode) *1
3 x PCIe 3.0/2.0 x1 
1 x PCI

Intel® Z170 chipset : 
1 x SATA Express port, , Compatible with 2 x SATA 6.0 Gb/s ports
1 x M.2 x4 Socket 3, *2, with M Key, type 2242/2260/2280/22110 storage devices support (both SATA & PCIE mode)*3
6 x SATA 6Gb/s port(s), gray
Support Raid 0, 1, 5, 10
Supports Intel® Smart Response Technology*4

Intel® I219V, 1 x Gigabit LAN Controller(s), Dual interconnect between the Integrated Media Access Controller (MAC) and Physical Layer (PHY)
Gigabit Intel® LAN Connection- 802.3az Energy Efficient Ethernet (EEE) appliance
ASUS Turbo LAN Utility
ASUS LAN Guard

Realtek® ALC892 8-Channel High Definition Audio CODEC featuring Crystal Sound 3
- Supports : Jack-detection, Multi-streaming, Front Panel MIC Jack-retasking
Audio Feature :
- DTS Connect
- DTS Studio Sound
- Optical S/PDIF out port(s) at back panel
- LED-lit Audio Shielding: Ensures precision analog/digital separation and greatly reduced multi-lateral interference, with a gorgeous illuminated trace path
- Dedicated audio PCB layers: Separate layers for left and right channels to guard the quality of the sensitive audio signals
- Audio amplifier: Provides the highest-quality sound for headphone and speakers
- Premium Japanese-made audio capacitors: Provide warm, natural and immersive sound with exceptional clarity and fidelity
- Unique de-pop circuit: Reduces start-up popping noise to audio outputs
- Top notch audio sensation delivers according to the audio configuration
- EMI protection cover to prevent electrical noise to affect the amplifier quality
- Absolute Pitch 192khz/24bit true BD lossless sound
- Power pre-regulator: Reduces power input noise to ensure consistent performance
Separate layer for left and right track, ensuring both sound deliver equal quality

Intel® Z170 chipset : 
6 x USB 3.0/2.0 port(s) (2 at back panel, blue, 4 at mid-board)
Intel® Z170 chipset : 
6 x USB 2.0/1.1 port(s) (2 at back panel, , 4 at mid-board)
ASMedia® USB 3.1 controller : 
1 x USB 3.1/3.0/2.0 port(s) (1 at back panel, , Type-C)
ASMedia® USB 3.1 controller : 
1 x USB 3.1/3.0/2.0 port(s) (1 at back panel, teal blue, Type-A)

OC Design - ASUS PRO Clock Technology
- Full BCLK range for extreme overclocking performance
5-Way Optimization by Dual Intelligent Processors 5
- Whole system optimization with a single click! 5-Way Optimization tuning key perfectly consolidates TPU, EPU, DIGI+ Power Control, Fan Xpert 3, and Turbo App together, providing better CPU performance, efficient power saving, precise digital power control, whole system cooling and even tailor your own app usages.
ASUS 5X Protection II :
- ASUS LANGuard - 2.5X higher surge tolerance
- ASUS Overvoltage Protection - World-class circuit-protecting power design
- ASUS DIGI+ VRM - 8 Phase digital power design
- ASUS DRAM Overcurrent Protection - Prevents damage from short circuits
- ASUS Stainless-Steel Back I/O - 3X corrosion-resistance for greater durability
- ASUS ESD Guards - Electrostatic discharge protection
ASUS TPU :
- Auto Tuning
- GPU Boost 
- TPU switch
ASUS EPU :
- EPU 
ASUS Digital Power Design :
- Industry leading Digital 8 Phase Power Design
- CPU Power Utility
ASUS Exclusive Features :
- Remote GO!
- AI Suite 3
- Anti-Surge
- ASUS UEFI BIOS EZ Mode featuring friendly graphics user interface 
- USB 3.1 Boost
- Disk Unlocker
- Turbo LAN
- Crystal Sound 3
- EZ XMP ASUS Exclusive Features
- Mobo Connect
- PC Cleaner
Remote Entertainment
- Media Streamer
- HyStream
ASUS Quiet Thermal Solution :
- Stylish Fanless Design Heat-sink solution
ASUS EZ DIY :
- ASUS O.C. Tuner
- ASUS CrashFree BIOS 3 
- ASUS EZ Flash 3 
- ASUS UEFI BIOS EZ Mode
- Push Notice
ASUS Q-Design :
- ASUS Q-LED (CPU, DRAM, VGA, Boot Device LED)
- ASUS Q-Slot
- ASUS Q-DIMM 
- ASUS Q-Connector
Special Memory O.C. Design
Overclocking Protection :
- ASUS C.P.R.(CPU Parameter Recall)
Media Streamer
Turbo App
Fan Xpert 3

Windows® 10 , 64bit
Windows® 8.1 , 64bit
Windows® 7 , 32bit/64bit *5

1 x PS/2 keyboard/mouse combo port(s)
1 x DVI-D
1 x D-Sub
1 x DisplayPort
1 x HDMI
1 x LAN (RJ45) port(s)
1 x USB 3.1 ()Type-C
1 x USB 3.1 (teal blue)Type-A
2 x USB 3.0 (blue) 
2 x USB 2.0 
1 x Optical S/PDIF out
5 x Audio jack(s)

2 x USB 3.0 connector(s) support(s) additional 4 USB 3.0 port(s) (19-pin)
2 x USB 2.0 connector(s) support(s) additional 4 USB 2.0 port(s)
1 x SATA Express connector: , Compatible with 2 x SATA 6.0 Gb/s ports
1 x M.2 Socket 3 
1 x COM port(s) connector(s)
6 x SATA 6Gb/s connector(s)
1 x CPU Fan connector(s) (1 x 4 -pin)
1 x CPU OPT Fan connector(s) (1 x 4 -pin)
4 x Chassis Fan connector(s) (4 x 4 -pin)
1 x S/PDIF out header(s)
1 x Thunderbolt header(s)
1 x 24-pin EATX Power connector(s)
1 x 8-pin ATX 12V Power connector(s)
1 x EZ XMP switch
1 x Front panel audio connector(s) (AAFP)
1 x System panel(s) (Q-Connector)
1 x DRCT header(s)
1 x MemOK! button(s)
1 x Thermal sensor connector(s)
1 x TPU switch(es)
1 x Power-on button(s)
1 x Clear CMOS jumper(s)
1 x 5-pin EXT_FAN(Extension Fan) connector
1 x USB BIOS Flashback Card header
1 x Water Pump header (4-pin)
1 x 14-1 pin TPM connector

User's manual
I/O Shield
3 x SATA 6Gb/s cable(s)
1 x M.2 Screw Package
1 x CPU installation tool
1 x Supporting DVD
1 x SLI bridge(s)
1 x Q-connector

128 Mb Flash ROM, UEFI AMI BIOS, PnP, DMI3.0, WfM2.0, SM BIOS 3.0, ACPI 5.0, Multi-language BIOS, ASUS EZ Flash 3, CrashFree BIOS 3, F11 EZ Tuning Wizard, F6 Qfan Control, F3 My Favorites, Quick Note, Last Modified log, F12 PrintScreen and ASUS DRAM SPD (Serial Presence Detect) memory information

WfM 2.0, DMI 3.0, WOL by PME, PXE

Drivers
ASUS Utilities
EZ Update 
Anti-virus software (OEM version)

ATX Form Factor 
12.0 inch x 9.6 inch ( 30.5 cm x 24.4 cm )

*1: The PCIe x16_3 slot shares bandwidth with SATA6G_56. The PCIe x16_3 is default set at x2 mode. Supports Intel® RST for PCIE RAID storage.
*2: Supports PCIE RAID configurations via onboard M.2 and PCIex16_3.
*3: M.2 shares SATA mode with SATA Express. Change this item before installing M.2 SATA devices.
*4: These functions will work depending on the CPU installed.
*5: Please refer to ASUS website and download “Windows® 7 installation guide” and “ASUS EZ installer” to install Windows® 7.