| Marca | Asus | 
| Modelo | PRIME B550M-K (90MB14V0-M0EAY0)
 | 
| Plataforma | - m-ATX (24.4 cm x 24.4 cm) | 
| Chipset | - AMD® B550 chipset | 
| CPU  Soportados | - Admite AMD Ryzen™ 3ª generación y AMD Ryzen™ 3ª generación con procesador de gráficos Radeon™ con Socket AMD AM4 | 
| Memoria | - 3ª Gen AMD Ryzen™ 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 *
 - 3ª Gen AMD Ryzen™ con gráficos Radeon™
 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)
 | 
| Slots Expansión | 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
 | 
| Gráficos | - 1 x D-Sub - 1 x DVI-D
 - 1 x HDMI 2.1(4K@60HZ)
 | 
| Puertos E/S,  Conectores   | Internos - 1 x CPU Fan- 2 x Chassis Fan
 - 1 x USB 3.2 Gen 1
 - 2 x USB 2.0
 - 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
 - 1 x S/PDIF out header(s)
 - 1 x 24-pin EATX Power
 - 1 x 8-pin EATX 12V Power
 - 1 x Front panel audio (AAFP)
 - 1 x Clear CMOS jumper(s)
 - 1 x System panel
 - 1 x COM port header
 - 1 x Speaker
 
 Externos- 1 x PS/2 keyboard/mouse combo - 1 x DVI-D
 - 1 x D-Sub
 - 1 x HDMI
 - 1 x LAN (RJ45)
 - 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)
 | 
| Otras  Características | AlmacenamientoAudio- 2 x M.2
 - 4 x SATA 6Gb/s
 - Soporta Raid 0, 1, 10
 USB
 - 2 x USB 3.2 Gen 2 (2 x Type-A)
 - 4 x USB 3.2 Gen 1 (4 x Type-A)
 - 2 x USB 3.2 Gen 1 (2 x Type-A)
 - 4 x USB 2.0 (4 x Type-A)
 Red
 - Realtek RTL8111H 1Gb Ethernet
 - ASUS LANGuard
 
 - Realtek ALC887 7.1 Surround Sound High Definition Audio CODEC
 | 
| Fecha Revisión | 14-09-2020 por MSB |