ASUS TUF B550-PLUS D4 Motherboard AMD

TUF GAMING B550-PLUS

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AMD AM4 Socket for AMD Ryzen™ 5000 Series/ 5000 G-Series/ 4000 G-Series/ 3000 Series Desktop Processors*

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

AMD B550

AMD Ryzen™ 5000 Series/ 3000 Series Desktop Processors
4 x DIMM, Max. 128GB, DDR4 4600(O.C)/4400(O.C)/4266(O.C.)/4133(O.C.)/4000(O.C.)/3866(O.C.)/3733(O.C.)/3600(O.C.)/3466(O.C.)/3333(O.C.)/3200/3000/2800/2666/2400/2133 MHz Un-buffered Memory*

AMD Ryzen™ 4000 G-Series Processors
4 x DIMM, Max. 128GB, DDR4 4800(O.C.)/4600(O.C)/4466(O.C.)/4400(O.C)/4266(O.C.)/4133(O.C.)/4000(O.C.)/3866(O.C.)/3733(O.C.)/3600(O.C.)/3466(O.C.)/3333(O.C.)/3200/3000/2800/2666/2400/2133 MHz Un-buffered Memory

Dual Channel Memory Architecture
ECC Memory (ECC mode) support varies by CPU.

* Refer to www.asus.com for the Memory QVL (Qualified Vendors Lists).

1 x HDMI 2.1 (4K@60HZ)
1 x DisplayPort 1.2

* Graphics specifications may vary between CPU types.

Supports AMD 2-Way CrossFireX™ Technology

AMD Ryzen™ 5000 Series/ 3000 Series Desktop Processors
1 x PCIe 4.0 x16 (x16 mode)

AMD Ryzen™ 5000 G-Series/ 4000 G-Series Desktop Processors
1 x PCIe 3.0 x16 (x16 mode)

AMD B550 Chipset
1 x PCIe 3.0 x16 (x4 mode)
3 x PCIe 3.0 x1

* Support PCIe bifurcation for RAID on CPU function.

Total supports 2 x M.2 slot(s) and 6 x SATA 6Gb/s ports

AMD Ryzen™ 5000 Series/ 3000 Series Desktop Processors :
1 x M.2 Socket 3, with M key, type 2242/2260/2280/22110 storage devices support (SATA & PCIe 4.0 x4 mode)

AMD Ryzen™ 5000 G-Series/ 4000 G-Series Desktop Processors :
1 x M.2 Socket 3, with M Key, Type 2242/2260/2280/22110 (PCIE 3.0 x4 and SATA modes) storage devices support*2

AMD B550 Chipset :
1 x M.2 Socket 3, with M Key, Type 2242/2260/2280/22110 (PCIE 3.0 x4 and SATA modes) storage devices support
6 x SATA 6Gb/s port(s)

Support Raid 0, 1, 10

Realtek RTL8125B 2.5Gb Ethernet
TUF LANGuard

M.2 slot only (Key E) (Support PCIe interface)*

* Wi-Fi module is sold separately.

Rear USB Port ( Total 8 )
2 x USB 3.2 Gen 2 port(s) (1 x Type-A + 1 x USB Type-C®)
4 x USB 3.2 Gen 1 port(s) (4 x Type-A)
2 x USB 2.0 port(s) (2 x Type-A)

Front USB Port ( Total 6 )
2 x USB 3.2 Gen 1 port(s) (2 x Type-A)
4 x USB 2.0 port(s) (4 x Type-A)

Realtek ALC S1200A 7.1 Surround Sound High Definition Audio CODEC
– Supports : Jack-detection, Multi-streaming, Front Panel Jack-retasking, up to 24-Bit/192kHz playback
– Audio Shielding
– Dedicated audio PCB layers
– Unique de-pop circuit
– Audio Cover

Audio Feature :
– Exclusive DTS Custom for GAMING Headsets.
– Optical S/PDIF out port(s) at back panel

2 x USB 3.2 Gen 2 (teal blue) (1 x Type-A + 1 x USB Type-C®)
4 x USB 3.2 Gen 1 (blue) Type-A
2 x USB 2.0 (one port can be switched to USB BIOS FlashBack™)
1 x BIOS FlashBack™ Button(s)
1 x DisplayPort
1 x HDMI
1 x LAN (2.5G) port(s)
1 x Optical S/PDIF out
5 x Audio jack(s)

Fan and Cooling Related
1 x CPU Fan connector(s)
1 x CPU OPT Fan connector(s)
3 x Chassis Fan connector(s)
1 x AIO_PUMP connector

Power Related
1 x 24-pin EATX Power connector(s)
1 x 8-pin EATX 12V Power connectors

Storage Related
1 x M.2 Socket 3 with M key, type 2242/2260/2280/22110 storage devices support (SATA & PCIe 4.0 x4 mode)
1 x M.2 Socket 3 with M key, type 2242/2260/2280/22110 storage devices support (SATA & PCIE 3.0 x 4 mode)
6 x SATA 6Gb/s connector(s)

USB
1 x USB 3.2 Gen 1 (up to 5Gbps) connector(s) support(s) additional 2 USB 3.2 Gen 1 port(s)
2 x USB 2.0 connector(s) support(s) additional 4 USB 2.0 port(s)

Miscellaneous
2 x Aura RGB Strip Headers
1 x Addressable Gen 2 header(s)
1 x M.2 with E key for Wi-Fi module
1 x Thunderbolt header(s)
1 x SPI TPM header
1 x COM port header
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

ASUS TUF PROTECTION
– ASUS DIGI+ VRM (Digital power design with Dr. MOS)
– ASUS Enhanced DRAM Overcurrent Protection
– ASUS ESD Guards
– TUF LANGuard
– ASUS Overvoltage Protection
– ASUS SafeSlot
– ASUS Stainless-Steel Back I/O

ASUS Q-Design
– ASUS Q-DIMM
– ASUS Q-LED (CPU [red], DRAM [yellow], 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
– Procool

AURA Sync
– Standard RGB headers
– Addressable Gen 2 RGB header

ASUS Exclusive Software
Armoury Crate
– Aura Creator
– Aura Sync
– AI Noise Cancelling Microphone
AI Suite 3
– Performance And Power Saving Utility
TurboV EVO
EPU
Digi+ VRM
Fan Xpert 4
– EZ update
TUF GAMING CPU-Z
AI Charger
ASUS Turbo LAN
DAEMON Tools
DTS Custom for GAMING Headsets
Norton Anti-virus software (Free Trial for 60 days)
WinRAR

UEFI BIOS
ASUS EZ DIY
– ASUS CrashFree BIOS 3
– ASUS EZ Flash 3
– ASUS UEFI BIOS EZ Mode

256 Mb Flash ROM, UEFI AMI BIOS

WOL by PXE

Cables
2 x SATA 6Gb/s cable(s)

Miscellaneous
1 x M.2 SSD screw package(s)
1 x M.2 Rubber Package(s)
I/O Shield
1 x TUF GAMING Sticker
1 x TUF Certification card(s)
1 x Supporting DVD

Documentation
User´s manual

Windows® 10 64-bit

ATX Form Factor
12 inch x 9.6 inch ( 30.5 cm x 24.4 cm )

*1 PCIE 3.0 X16_2 runs x1 mode when any of the PCIe 3.0 x1 slots is occupied.
*2 M2_2 shares bandwidth with SATA6G_56. When M.2_2 is populated, SATA6G_56 will be disabled.