ASUS B550 4xDDR4 4xSATA3 RAID HDMI DVI VGA 2xM2 GLAN 1xPCIEx16 2xPCIEx1

Memory type 3rd Gen AMD Ryzen™ 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 *; 3rd Gen AMD Ryzen™ with Radeon™ Graphics 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.
CPUs supported Build in AMD AM4 Socket for 3rd Gen AMD Ryzen™ and 3rd Gen AMD Ryzen™ with Radeon™ Graphics Processors *
Chipset AMD B550
Graphics 1 x D-Sub; 1 x DVI-D; 1 x HDMI 2.1(4K@60HZ)
Expansion Slots 3rd Gen AMD Ryzen™ Processors; 1 x PCIe 4.0 x16 (x16 mode); 3rd Gen AMD Ryzen™ with Radeon™ Graphics Processors; 1 x PCIe 3.0 x16 (x16 mode); AMD B550 Chipset; 2 x PCIe 3.0 x1
Storage Total supports 2 x M.2 slot(s) and 4 x SATA 6Gb/s ports; 3rd Gen AMD Ryzen™ Processors : 1 x M.2_1 socket 3, with M Key, Type 2242/2260/2280/22110(PCIE 4.0 x4 and SATA modes) storage devices support; 3rd Gen AMD Ryzen™ with Radeon™ Graphics Processors : 1 x M.2_1 socket 3, with M Key, Type 2242/2260/2280/22110(PCIE 3.0 x4 and SATA modes) storage devices support; AMD B550 Chipset : 1 x M.2_2 socket 3, with M Key, Type 2242/2260/2280 (PCIE 3.0 x4 and SATA modes) storage devices support; 4 x SATA 6Gb/s port(s),; Support Raid 0, 1, 10
I/O 1 x PS/2 keyboard/mouse combo port(s); 1 x DVI-D; 1 x D-Sub; 1 x HDMI; 1 x LAN (RJ45) port(s); 2 x USB 3.2 Gen 2 (teal blue) (2 x Type-A); 4 x USB 3.2 Gen 1 (blue) Type-A; 3 x Audio jack(s)
Connectors 1 x CPU Fan connector(s); 2 x Chassis Fan connector(s); 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); 1 x M.2 Socket 3 with M Key, type 2242/2260/2280/22110 storage devices support (SATA mode & X4 PCIE mode); 1 x M.2 Socket 3 with M Key, type 2242/2260/2280 storage devices support (SATA mode & X4 PCIE 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
Audio Realtek ALC887 7.1 Surround Sound 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
LAN Realtek RTL8111H 1Gb Ethernet; ASUS LANGuard
BIOS 256 Mb Flash ROM, UEFI AMI BIOS
Form Factor mATX Form Factor; 9.6 inch x 9.6 inch ( 24.4 cm x 24.4 cm )
OS Windows® 10 64-bit
Warranty 36 Months