ROG STRIX B550-I GAMING
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 CPU
 AMD AM4 Socket 3rd Gen AMD Ryzen™ Processors
 * Refer to www.asus.com for CPU support list
Chipset
 AMD B550
Memory
 2 x DIMM, Max. 64GB, DDR4 5100(O.C)/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 *
 OptiMem II
 3rd Gen AMD Ryzen™ Processors
 Dual Channel Memory Architecture
 ECC Memory (ECC mode) support varies by CPU.
Graphic
 1 x HDMI 2.1(4K@60HZ) *
 1 x DisplayPort  1.4 *
 *Graphics specifications may vary between CPU types.
Expansion Slots
 1 x PCIe 4.0 x16 (x16 mode)
Storage
 1 x M.2_2 socket 3, with M Key, Type 2242/2260/2280 (PCIE 3.0 x4 and SATA modes) storage devices support
 AMD B550 Chipset : 
 Total supports 2 x M.2 slots and 4 x SATA 6Gb/s ports
 1 x M.2_1 socket 3, with M Key, Type 2242/2260/2280 (PCIE 4.0 x4 and SATA modes) storage devices support
 3rd Gen AMD Ryzen™ Processors : 
 4 x SATA 6Gb/s port(s),
 Support Raid 0, 1, 10
LAN
 Intel® I225-V 2.5Gb Ethernet
 ASUS LANGuard
Wireless Data Network
 2x2 Wi-Fi 6 (802.11 a/b/g/n/ac/ax) support 1024QAM/OFDMA/MU-MIMO
 Intel® Wi-Fi 6 AX200
 Supports dual band frequency 2.4/5 GHz
 Supports channel bandwidth: HT20/HT40/HT80/HT160
Bluetooth
 Bluetooth v5.1*
 *BT 5.1 function will be ready in Windows 10 build 19041 or later.
Audio
 SupremeFX7.1 Surround Sound High Definition Audio CODEC S1220A
 - LED-illuminated design
 - Rear audio USB Type-C® port
 - Audio Shielding
 - Premium Japanese audio capacitors
 - Supports up to 32-Bit/192kHz playback *
 - Dual OP Amplifiers
 - High quality120dBSNR stereo playback outputand113dBSNR recording input
 - Impedance sense for front and rear headphone outputs
 - Supports : Jack-detection, Multi-streaming, Front Panel Jack-retasking
 Audio Feature :
USB Ports
 4 x USB 3.2 Gen 2 port(s)(1 x USB Type-C® +3 x Type-A)
 1 x USB 3.2 Gen 2 front panel connector port(s)(1 x USB Type-C®)
 1 x USB 2.0 port(s)(1 x audio USB Type-C® )
 Front USB Port ( Total 5 )
 Rear USB Port ( Total 6 )
 2 x USB 3.2 Gen 1 port(s)
 2 x USB 2.0 port(s)
 1 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
- 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
- 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
Back I/O Ports
 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 BIOS FlashBack™ Button(s)
 1 x Intel® I225-V 2.5Gb Ethernet
 3 x LED-illuminated audio jacks
 1 x ASUS Wi-Fi Module
 1 x DisplayPort
 1 x HDMI
Internal I/O Ports
 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 3.2 Gen 1 front panel TypeC™ connector
 1 x VRM_HS_FAN Header
 1 x Aura RGB Strip Header(s)
 2 x M.2 Socket 3 with M Key design, type 2242/2260/2280 storage devices support (Supports both SATA & PCIE SSD)
 1 x CPU Fan connector(s)
 1 x Chassis Fan connector(s)
 1 x AIO_PUMP connector
 1 x Addressable Gen 2 header(s)
 1 x USB 2.0 connector(s) support(s) additional 2 USB 2.0 port(s)
 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
Accessories
 1 x ROG audio USB Type-C® cable
 1 x M.2 bracket
 1 x Cable ties pack(s)
 1 x ROG Strix stickers
 1 x Panel cable
 2 x M.2 Screw Package
 User´s manual
 I/O Shield
 4 x SATA 6Gb/s cable(s)
 1 x Supporting DVD
 1 x Wi-Fi Antenna(s)
 1 x Extension cable for Addressable LED
 1 x ROG Thank you card
BIOS
 256 Mb Flash ROM, UEFI AMI BIOS
Manageability
 WOL by PME, PXE
Operating System
 Windows® 10 64-bit
Form Factor
 Mini ITX Form Factor
 6.7 inch x 6.7 inch ( 17 cm x 17 cm )
Note
 * Due to limitations in HDA bandwidth, 32-Bit/192 kHz is not supported for 7.1-Channel audio.
- ROG STRIX B550-I GAMING