Description

-Fully tested and comes with 1 month warranty

-May not include original box

Model : PRIME B550M-A

CPU :
Build in AMD AM4 Socket 3rd Gen AMD Ryzen™ Processors *,* Refer to www.asus.com for CPU support list

Chipset : AMD B550

Memory:
4 x DIMM, Max. 128GB, DDR4
4400(O.C)/4000(O.C.)/3866(O.C.)/3600(O.C.)/3466(O.C.)/3200/3000/2800/2666/2400/2133 MHz Un-buffered

Graphic : 1 x HDMI 2.1(4K@60HZ)

Expansion Slots :
AMD B550 Chipset,2 x PCIe 3.0 x1,1 x PCIe 4.0 x16 (x16 mode)

Storage :
1 x M.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 Socket 3, with M Key, Type 2242/2260/2280/22110(PCIE 4.0 x4 and SATA modes) storage devices support,4 x SATA 6Gb/s port(s),,3rd Gen AMD Ryzen™ Processors : ,Support Raid 0, 1, 10

LAN : Realtek RTL8111H 1Gb Ethernet

Audio :
Realtek ALC8877.1 Surround Sound High Definition Audio CODEC,- Supports : Jack-detection, Multi-streaming, Front Panel Jack-retasking, up to 24-Bit/192kHz playback,- LED-illuminated design,- Audio Shielding,- Dedicated audio PCB layers

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

Back I/O Ports :
2 x USB 3.2 Gen 2 (teal blue) (2 x Type-A),4 x USB 3.2 Gen 1 (blue) Type-A,1 x DVI-D,1 x D-Sub,1 x PS/2 keyboard/mouse combo port(s),1 x HDMI,1 x LAN (RJ45) port(s),3 x Audio jack(s)

Internal I/O Ports :
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 USB 3.2 Gen 1(up to 5Gbps) connector(s) support(s) additional 2 USB 3.2 Gen 1 port(s),1 x CPU Fan connector(s),1 x CPU OPT Fan connector(s),2 x Chassis Fan connector(s),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 storage devices support (SATA & PCIE 3.0 x 4 mode),1 x SPI TPM header,4 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 EATX 12V Power connectors,1 x Front panel audio connector(s) (AAFP),1 x Clear CMOS jumper(s),1 x System panel connector,1 x COM port header,1 x Speaker connector,2 x Aura RGB Strip Headers,1 x Addressable Gen 2 header(s)

BIOS : 256 Mb Flash ROM, UEFI AMI BIOS

Operating System : Windows® 10 64-bit

Form Factor : 9.6 inch x 9.6 inch ( 24.4 cm x 24.4 cm ),mATX Form Factor