Brand

ASUS

Model

PRIME B550 PLUS

CPU Socket

AMD AM4

CPU Type

AMD Ryzen 5000 Series/ 4000 G-Series/ 3000 Series Desktop Processors

Chipset

AMD B550

Memory Slots

DDR4 Memory Technology 2 x DDR4 DIMM Slots

Expansion Slot

AMD Ryzen 5000 Series/ 3000 Series Desktop Processors

1 x PCIe 4.0 x16 (x16 mode)

AMD RyzenTM 4000 G-Series Processor

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.

Storage Devices

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 RyzenTM 4000 G-Series Processor :

1 x M.2 Socket 3, with M key, type 2242/2260/2280/22110 storage devices support (SATA & PCIE 3.0 x 4 mode) AMD B550 Chipset

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 port(s), * Support Raid 0, 1, 10

* M2_2 shares bandwidth with SATA6G_56. When M.2_2 is populated, SATA6G_56 will be disabled

Audio

Realtek ALC887 7.1-Channel High Definition Audio CODEC

LAN

Realtek® RTL8111H ASUS LANGuard

Wireless

-

Back Panel Ports

1 x DisplayPort

1 x HDMI

1 x LAN (RJ45) port(s)

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 1 x Optical S/PDIF out

 5 x Audio jack(s)

USB

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)

Power Pin

1 x 24-pin ATX main power connector

1 x 8-pin ATX 12V power connector

Form Factor

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

Warranty

3 Year