Condition: 90% New & 100% Working & 100% Tested.Only Board and I/O Shield included,No CMOS battery and Other accessories.

This motherboard model is ASUS PRIME Z270-AR;
The quality is original second-hand goods.(Used product 90%-80% new)
But it is working well, we will finish 100% testing before shipping.
Packing include one motherboard and one metal baffle without a CMOS battery, did not have another part.
Please make sure you buy the right board to ensure 100% compatibility with your other hardware.
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Model

Brand	ASUS
Series	Z270
Model	PRIME Z270-AR

Supported CPU

CPU Socket Type	LGA 1151
CPU Type	Intel® Socket 1151 for 7th/6th Generation Core™ i7/Core™ i5/Core™ i3/Pentium®/Celeron® Processors Supports Intel® 14 nm CPU
Supported CPU Technologies	Supports Intel® Turbo Boost Technology 2.0 * The Intel® Turbo Boost Technology 2.0 support depends on the CPU types.

Chipsets

Chipset	Intel® Z270

Onboard Video

Onboard Video Chipset	Integrated Graphics Processor- Intel® HD Graphics support - Supports HDMI 1.4b with max. resolution 4096 x 2160 @ 24 Hz / 2560 x 1600 @ 60 Hz Maximum shared memory of 1024 MB

Memory

Number of Memory Slots	4 x DIMM
Memory Standard	DDR4
Maximum Memory Supported	Max. 64GB
Channel Supported	3866(O.C.)/3733(O.C.)/3600(O.C.)/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)

Expansion Slots

PCI Express 3.0 x16	2 x PCIe 3.0/2.0 x16 (x16 or dual x8) 1 x PCIe 3.0/2.0 x16 (max at x4 mode) 4 x PCIe 3.0/2.0 x1

Storage Devices

SATA 6Gb/s	6 x SATA 6Gb/s port(s), gray
M.2	1 x M.2 Socket 3, , with M Key, type 2242/2260/2280/22110 storage devices support (SATA mode & X4 PCIE mode)*1 1 x M.2 Socket 3, , with M Key, type 2242/2260/2280 storage devices support (PCIE mode only)*2
SATA RAID	Support Raid 0, 1, 5, 10 Intel® Rapid Storage Technology 15 support Supports Intel® Smart Response Technology*3 Intel® Optane™ Memory Ready *4

Onboard Audio

Audio Chipset

Realtek® ALC S1220A

Audio Channels

8-Channel High Definition Audio CODEC featuring Crystal Sound 3 - Impedance sense for front and rear headphone outputs - Internal audio Amplifier to enhance the highest quality sound for headphone and speakers - Supports : Jack-detection, Multi-streaming, Front Panel MIC Jack-retasking - High quality 120 dB SNR stereo playback output and 113 dB SNR recording input (Line-in) - Front panel audio connector (AAFP) - Supports up to 32-Bit/192kHz playback *5 Audio Feature : - DTS Connect - DTS Headphone:X - Audio Shielding: Ensures precision analog/digital separation and greatly reduced multi-lateral interference - Dedicated audio PCB layers: Separate layers for left and right channels to guard the quality of the sensitive audio signals - 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 - EMI protection cover to prevent electrical noise to affect the amplifier quality - Power pre-regulator: Reduces power input noise to ensure consistent performance Separate layer for left and right track, ensuring both sound deliver equal quality

Onboard LAN

LAN Chipset	Intel® I219V, 1 x Gigabit LAN Controller(s) ASUS Turbo LAN Utility ASUS LAN Guard

Rear Panel Ports

Back I/O Ports	1 x HDMI / 1 x Optical S/PDIF Out / 1 x PS/2 Keyboard/Mouse Combo / 6 x USB 2.0/1.1
PS/2	1 x PS/2 keyboard/mouse combo port(s)
HDMI	1 x HDMI
RJ45	1 x RJ45
USB 3.1	ASMedia® USB 3.1 controller : 1 x USB 3.1 Gen 2 port(s) (1 at back panel, teal blue, Type-A, Support 3A power output) ASMedia® USB 3.1 controller : 1 x USB 3.1 Gen 2 port(s) (1 at back panel, , USB Type-CTM, Support 3A power output) Intel® Z270 Chipset : 6 x USB 3.1 Gen 1 port(s) (4 at back panel, , 2 at mid-board)
USB 1.1/2.0	Intel® Z270 Chipset : 6 x USB 2.0 port(s) (6 at back panel, )
S/PDIF Out	1 x Optical S/PDIF out
Audio Ports	5 Ports

Physical Spec

Form Factor	ATX

Features

Features

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 4, 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 III : - ASUS SafeSlot Core: Fortified PCIe Slot prevents damage - ASUS LANGuard: Protects against LAN surges, lightning strikes and static-electricity discharges! - ASUS Overvoltage Protection: World-class circuit-protecting power design - ASUS Stainless-Steel Back I/O: 3X corrosion-resistance for greater durability! - ASUS DIGI+ VRM: 8 Phase digital power design ASUS TPU : - Auto Tuning - GPU Boost ASUS EPU : - EPU AURA : - Aura Lighting Control - Aura RGB Strip Headers - Aura Lighting Effects Synchronization with compatible ASUS ROG devices ASUS Exclusive Features : - MemOK! - AI Suite 3 - Ai Charger - Turbo LAN - Crystal Sound 3 - EZ XMP ASUS Exclusive Features - PC Cleaner File Transfer - Cloud GO! - File Transfer ASUS Quiet Thermal Solution : - Stylish Fanless Design Heat-sink solution - ASUS Fan Xpert 4 ASUS EZ DIY : - Precision Tweaker 2 - ASUS O.C. Tuner - ASUS O.C. Profile - ASUS CrashFree BIOS 3 - ASUS EZ Flash 3 - ASUS UEFI BIOS EZ Mode - Multi-language BIOS CPU Installation Tool - Three-step simplicity and safety 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) Turbo APP

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What to do after getting on the board:
1. set up CPU & RAM. Power on to test if the screen works well.
2. Installed fan, battery, keyboard, sound card, and network card to turn on to check if the bios number is correct.
3. Music playing to check audio and earphone plug ok.
4. See if the battery can normally charge and discharge.
5. Then the touchpad, USB slots, and all lights.
6. Run 3D mark
7. Restart the Windows.
We have always been doing our best to provide the best service and reliable products for every customer. Please contact us to resolve the issue before leaving negative feedback
If you have any questions, please feel free to contact me. You will get great service and fast shipping when you buy our product.
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