Asus Prime H270-Plus User Manual

2-2
Chapter 2: BIOS information
2.1.2 ASUS EZ Flash 3
The ASUS EZ Flash 3 feature allows you to update the BIOS without using an OS‑based
utility.
• Ensure that you load the BIOS default settings to ensure system compatibility and
stability. Select the Load Optimized Defaults item under the Exit menu. See section
2.3 Exit Menu for details.
• Check your Internet connection before updating the BIOS via the Internet.
To update the BIOS using EZ Flash 3:
1. Enter the Advanced Mode of the BIOS setup program. Go to the Tool menu to select
ASUS EZ Flash 3 Utility and press <Enter> to enable it.
2. Follow the steps below to update the BIOS via a storage device or Internet.
Via Storage Device
a) Insert the USB ash disk that contains the latest BIOS le to the USB port, then
select via Storage Device.
b) Press <Tab> to switch to the Drive eld.
c) Press the Up/Down arrow keys to nd the USB ash disk that contains the latest
BIOS, and then press <Enter>.
d) Press <Tab> to switch to the Folder Info eld.
e) Press the Up/Down arrow keys to nd the BIOS le, and then press <Enter> to
perform the BIOS update process.
Via Internet
a) Select via Internet.
b) Press the Left/Right arrow keys to select an Internet connection method, and then
press <Enter>.
c) Follow the onscreen instructions to complete the update.
3. Reboot the system when the update process is done.
• ASUS EZ Flash 3 supports USB devices, such as a USB ash disk, with FAT 32/16
format and single partition only.
• DO NOT shut down or reset the system while updating the BIOS to prevent system
boot failure!

Asus Prime H270-Plus Specifications

General

Form Factor	ATX
Chipset	Intel H270
CPU Socket	LGA 1151
Memory Slots	4
Maximum Memory	64GB
Memory Type	DDR4
Memory Speed	2400/2133 MHz
SATA 6Gb/s Ports	6
M.2 Slots	1
USB 3.0 Ports (Rear)	4
USB 3.0 Ports (Front)	2
USB 2.0 Ports (Rear)	2
USB 2.0 Ports (Front)	4
USB 2.0 Ports	6
Audio	Realtek ALC887 8-Channel High Definition Audio CODEC
LAN	Realtek RTL8111H
Video Outputs	HDMI, DVI-D