Asus Prime B450M-A II AM4 Micro-ATX AMD Motherboard

Specification
Basic Information

Supported CPU

• AMD AM4 Socket for 3rd/ 2nd/ 1st Gen AMD Ryzen/ 2nd and 1st Gen AMD Ryzen with Radeon Vega Graphics/Athlon with Radeon Vega Graphics Processors

Chipset

• AMD B450

BIOS

• 256 Mb Flash ROM, UEFI AMI BIOS
• Form Factor
• 9.6 inch x 9.5 inch ( 24.4 cm x 24 cm )

Expansion Slots

PCI

• 3rd/2nd/1st Gen AMD Ryzen Processors
• 1 x PCIe 3.0 x16 (x16 mode)
• 2nd and 1st Gen AMD Ryzen with Radeon Vega Graphics Processors
• 1 x PCIe 3.0 x16 (x8 mode)
• AMD Athlon with Radeon Vega Graphics Processors
• 1 x PCIe 3.0 x16 (x4 mode)
• AMD B450 chipset
• 2 x PCIe 2.0 x1

M.2 Socket

• Total supports 1 x M.2 slot(s):>
• 3rd/2nd/1st Gen AMD Ryzen/ 2nd and 1st Gen AMD Ryzen with Radeon Vega Graphics :
• 1 x M.2 Socket 3, with M key, type 2242/ 2260/ 2280/ 22110 storage devices support (SATA & PCIE 3.0 x 4 mode)
• Athlon with Radeon Vega Graphics Processors :
• 1 x M.2 Socket 3, with M key, type 2242/ 2260/ 2280/ 22110 storage devices support (SATA mode)

Memory

Type

• Dual Channel DDR4 Memory Technology

Slots

• 4 x DIMM
• Supported Memory
• 4400(O.C)/ 4000(O.C.)/ 3866(O.C.)/ 3733(O.C.)/ 3600(O.C.)/ 3466(O.C.)/ 3400(O.C.)/ 3300(O.C.)/ 3200(O.C.)/ 3000(O.C.)/ 2800(O.C.)/ 2666/ 2400/ 2133 MHz Un-buffered Memory

Maximum Memory

• 128 GB

Graphics

Graphics

• Integrated Graphics in the 2nd and 1st Gen AMD Ryzen with Radeon Vega Graphics/ Athlon with Radeon Vega Graphics Processors
• 1 x D-Sub
• 1 x DVI-D
• 1 x HDMI 2.0b

Connector & Ports

HDMI

• 1 x HDMI 2.0b

D-Sub (s)

• 1 x D-Sub

DVI-D (s)

• 1 x DVI-D

USB (s)

• Rear USB Port ( Total 6 )
• 2 x USB 3.2 Gen 2 (up to 10Gbps) port(s)(2 x Type-A)
• 4 x USB 3.2 Gen 1 port(s)(4 x Type-A)
• Front USB Port ( Total 6 )
• 2 x USB 3.2 Gen 1 port(s)
• 4 x USB 2.0 port(s)

LAN Port (s)

• Realtek RTL8111H
• ASUS LANGuard

Supported Storage

• Total supports 1 x M.2 slot(s) and 6 x SATA 6Gb/s ports
• 3rd/2nd/1st Gen AMD Ryzen / 2nd and 1st Gen AMD Ryzen with Radeon Vega Graphics :
• 1 x M.2 Socket 3, with M key, type 2242/2260/2280/22110 storage devices support (SATA & PCIE 3.0 x 4 mode)
• Athlon with Radeon Vega Graphics Processors :
• 1 x M.2 Socket 3, with M key, type 2242/2260/2280/22110 storage devices support (SATA mode)
• 3rd/2nd/1st Gen AMD Ryzen/ 2nd and 1st Gen AMD Ryzen with Radeon Vega Graphics/ Athlon with Radeon Vega Graphics Processors :
• 2 x SATA 6Gb/s port(s),
• Support Raid 0, 1, 10
• AMD B450 chipset :
• 4 x SATA 6Gb/s port(s),
• Support Raid 0, 1, 10

Audio

• Realtek ALC887/897 7.1-Channel High Definition Audio CODEC
• - Supports : Jack-detection, Multi-streaming, Front Panel Jack-retasking, up to 24-Bit/192kHz playback
• Audio Feature :
• - LED-illuminated design
• - Audio Shielding
• - Dedicated audio PCB layers
• - Premium Japanese audio capacitors

Internal I/O Ports

• 1 x CPU Fan connector(s) (1 x 4 -pin)
• 2 x Chassis Fan connector(s) (2 x 4 -pin)
• 1 x USB 3.2 Gen 1(up to 5Gbps) connector(s) support(s) additional 2 USB 3.2 Gen 1 port(s) (19-pin)
• 2 x USB 2.0 connector(s) support(s) additional 4 USB 2.0 port(s)
• 1 x M.2 Socket 3 with M key, type 2242/2260/2280/22110 storage devices support (SATA & PCIE 3.0 x 4 mode)
• 1 x COM port(s) connector(s)
• 6 x SATA 6Gb/s connector(s)
• 1 x S/PDIF out header(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 System panel(s)
• 1 x Clear CMOS jumper(s)
• 1 x COM port header
• 1 x Speaker connector
• 1 x RGB Header

TPM (Trusted Platform Module )

• 1 x SPI TPM header

Warranty Information

Manufacturing Warranty

• 03 years