ASUS MINI-ITXマザーボード

ASUS AMD B550 AM4 対応 マザーボード ROG STRIX B550-I GAMING 【 Mini ITX 】

上から見たところ

基盤裏側、CPUクーラー取付用バックプレート

AM4ソケット　8+2パワーステージ

Ryzen4800X　を挿入したところ

M.2 SSDを取り付ける部分

M.2 SSDの冷却プレート

マザーボードバックパネル

手前側がPCIeコネクター（VGAをここにさす）

基板上のコネクタ類の説明は次ページへ　＝＝＝＞

• 【チップセット/ソケット/規格】AMD B550 / AM4 Socket/ Mini ITX 【 OS 】 Windows 10 64-bit　【CPU】AMD Socket AM4 for 3rd Gen AMD Ryzen Processors
• 【 Wireless & Bluetooth 】 Intel Wi-Fi 6 AX200、2x2 Wi-Fi 6 (802.11 a/b/g/n/ac/ax) support 1024QAM/OFDMA/MU-MIMO、Supports up to 2.4/5GHz transfer speed、Bluetooth v5.1
• 【対応メモリ】スロット数2(最大64GB)DDR4 5100 /5000 /4800 /4600 /4400 /4266 /4133 /4000 /3800 /3600 /3466 /3400 / 3200/3000/2933/2800/2666/2400/ 2133 MHz, un-buffered memory
• 【拡張スロット】1 x PCIe 4.0 x16 slot (supports x16)　【ストレージ】4 x SATA 6Gb/s ports
• 【インターフェース】6x USB 3.2 、3 x USB 2.0 等　【外形寸法】Mini ITX Form Factor, 6.7 inch x 6.7 inch (17cm x 17cm)

対応CPU

AMD AM4 Socket 3rd Gen AMD Ryzen™ Processors

* Refer to www.asus.com for CPU support list

搭載チップセット

AMD B550

メインメモリ

3rd Gen AMD Ryzen™ Processors

2 x DIMM, Max. 64GB, DDR4 5000(O.C)/4800(O.C.)/4600(O.C)/4400(O.C)/4266(O.C.)/4133(O.C.)/4000(O.C.)/3800(O.C.)/3600(O.C.)/3466(O.C.)/3400(O.C.)/3200/3000/2933/2800/2666/2400/2133 MHz Un-buffered Memory *

Dual Channel Memory Architecture

OptiMem II

ECC Memory (ECC mode) support varies by CPU.

グラフィックス機能

1 x HDMI 2.1(4K@60HZ) *

1 x DisplayPort 1.4 *

*Graphics specifications may vary between CPU types.

拡張スロット

1 x PCIe 4.0 x16 (x16 mode)

ストレージ機能

Total supports 2 x M.2 slots and 4 x SATA 6Gb/s ports

3rd Gen AMD Ryzen™ Processors :

1 x M.2_1 socket 3, with M Key, Type 2242/2260/2280 (PCIE 4.0 x4 and SATA modes) storage devices support

AMD B550 Chipset :

1 x M.2_2 socket 3, with M Key, Type 2242/2260/2280 (PCIE 3.0 x4 and SATA modes) storage devices support

4 x SATA 6Gb/s port(s),

Support Raid 0, 1, 10

LAN機能

Intel® I225-V 2.5Gb Ethernet

ASUS LANGuard

無線機能

Intel® Wi-Fi 6 AX200

Supports dual band frequency 2.4/5 GHz

Supports channel bandwidth: HT20/HT40/HT80/HT160

Bluetooth機能

Bluetooth v5.1*

*BT 5.1 function will be ready in Windows 10 build 19041 or later.

オーディオ機能

SupremeFX7.1 Surround Sound High Definition Audio CODEC S1220A

- Dual OP Amplifiers

- Impedance sense for front and rear headphone outputs

- Supports : Jack-detection, Multi-streaming, Front Panel Jack-retasking

- High quality120dBSNR stereo playback outputand113dBSNR recording input

- Supports up to 32-Bit/192kHz playback *

Audio Feature :

- Rear audio USB Type-C® port

- LED-illuminated design

- Audio Shielding

- Premium Japanese audio capacitors

USB機能

Rear USB Port ( Total 6 )

4 x USB 3.2 Gen 2 port(s)(1 x USB Type-C^® +3 x Type-A)

1 x USB 2.0 port(s)

1 x USB 2.0 port(s)(1 x audio USB Type-C^® )

Front USB Port ( Total 5 )

1 x USB 3.2 Gen 2 front panel connector port(s)(1 x USB Type-C^®)

2 x USB 3.2 Gen 1 port(s)

2 x USB 2.0 port(s)

Software Features

ROG Exclusive Software - RAMCache III - ROG CPU-Z - GameFirst VI - Sonic Studio III + Sonic Studio Virtual Mixer - Sonic Radar III - DTS® Sound Unbound - Overwolf - Anti-virus software ASUS Exclusive Software Features Armoury Crate - Aura Creator - Aura Sync -AI Noise Cancelling Microphone AI Suite 3: - 5-way Optimization TPU EPU DIGI+ VRM Fan Xpert 4 Turbo APP - EZ update WinRAR UEFI BIOS ASUS EZ DIY - ASUS CrashFree BIOS 3 - ASUS EZ Flash 3 - ASUS UEFI BIOS EZ Mode FlexKey

ASUS Special Features

Aura Sync - Standard RGB header(s) - Addressable Gen 2 RGB header(s) ASUS Q-Design - ASUS Q-CODE - ASUS Q-DIMM - ASUS Q-LED (DRAM [yellow],CPU [red], VGA [white], Boot Device [yellow green) - ASUS Q-Slot ASUS Thermal Solution - Aluminum M.2 heatsink ASUS EZ DIY -BIOS Flashback™ button -BIOS FlashBack™ LED -Clear CMOS header -Procool -Pre-mounted I/O shield - SafeSlot Rear audio USB Type-C® connector

背面インターフェース

1 x Intel® I225-V 2.5Gb Ethernet

1 x DisplayPort

1 x HDMI

4 x USB 3.2 Gen 2 (1 x USB Type-C^®+3 x Type-A)

2 x USB 2.0 (one port can be switched to USB BIOS FlashBack^™1 for audio USB Type-C^®)

1 x ASUS Wi-Fi Module

3 x LED-illuminated audio jacks

基板上インターフェース

1 x CPU Fan connector(s)

1 x Chassis Fan connector(s)

1 x AIO_PUMP connector

1 x Aura RGB Strip Header(s)

1 x Addressable Gen 2 header(s)

1 x USB 3.2 Gen 1 front panel TypeC™ connector

1 x USB 3.2 Gen 1(up to 5Gbps) connector(s) support(s) additional 2 USB 3.2 Gen 1 port(s)

1 x USB 2.0 connector(s) support(s) additional 2 USB 2.0 port(s)

2 x M.2 Socket 3 with M Key design, type 2242/2260/2280 storage devices support (Supports both SATA & PCIE SSD)

4 x SATA 6Gb/s connector(s)

1 x 24-pin EATX Power connector(s)

1 x 8-pin ATX 12V Power connector(s)

1 x Front panel audio connector(s) (AAFP)

1 x Thermal sensor connector(s)

1 x Clear CMOS jumper(s)

1 x System panel connector

1 x Speaker connector

1 x VRM_HS_FAN Header

主な付属品

User´s manual

I/O Shield

4 x SATA 6Gb/s cable(s)

2 x M.2 Screw Package

1 x Supporting DVD

1 x ROG Strix stickers

1 x M.2 bracket

1 x Cable ties pack(s)

1 x Wi-Fi Antenna(s)

1 x Extension cable for Addressable LED

1 x Panel cable

1 x ROG Thank you card

1 x ROG audio USB Type-C® cable

BIOS機能

256 Mb Flash ROM, UEFI AMI BIOS

管理機能

WOL by PME, PXE

OS

Windows® 10 64-bit

フォームファクター
（サイズW×D）

Mini ITX Form Factor

6.7 inch x 6.7 inch ( 17 cm x 17 cm )

その他

* Due to limitations in HDA bandwidth, 32-Bit/192 kHz is not supported for 7.1-Channel audio.