User Manual

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ROG STRIX B450-I GAMING specifications summary
Audio
SupremeFX S1220A 8-Channel High Definition Audio CODEC
- Supports up to 32-Bit/192kHz playback*
- High quality 120 dB SNR stereo playback output and 113 dB SNR
recording input
- Impedance sense for front and rear headphone outputs
- Dual Op Ampliers
- LED-illuminated audio jacks
- Jack-detection, Multi-streaming, and Front Panel Jack-retasking
Audio Feature:
- Sonic Studio III + Sonic Studio Link
- Sonic Radar III
* Due to limitations in HDA bandwidth, 32-Bit/192kHz is not supported for
8-Channel audio.
USB
AMD Ryzen™ 2nd Generation / Ryzen™ with Radeon™ Vega
Graphics / Ryzen™ 1st Generation Processors
- 4 x USB 3.1 Gen 1 ports (4 ports at back panel[blue])
AMD B450 chipset:
- 2 x USB 3.1 Gen 2 ports (2 ports at back panel[red], Type-A)
- 2 x USB 3.1 Gen 1 ports (2 ports at mid-board)
- 2 x USB 2.0 ports (2 ports at mid-board)
ROG Exclusive
Features
ROG RAMCache II
ROG GameFirst IV
ROG Overwolf
ROG CPU-Z
Special Features
Performance Optimization
5-Way Optimization
- Whole system optimization with a single click! Perfectly
consolidates better CPU performance, power saving, digital
power control, system cooling and app usages.
Digi+VRM
EPU
- EPU
TPU
- Auto Tuning, TurboV
Fan Xpert 4
- Featuring Fan Auto Tuning function and multiple thermistors
selection for optimized system cooling control
Turbo APP
- Featuring system performance tuning for selected applications
ASUS EZ DIY
- ASUS CrashFree BIOS 3
- ASUS EZ Flash 3
E14337_ROG_STRIX_B450-I_GAMING_UM.indb 9 2018-06-15 18:28:25