Description

Model: PRIME B550M-K ARGBSocket: AM4Chipset: AMD B550 ChipsetMemory:2 x DIMM slots, Max. 64GB, DDR4 5100(OC)/4866(OC)/4600(OC)/4466(OC)/4400(OC)/4333(OC)/4266(OC)/4200(OC)/4133(OC)/4000(OC)/3866(OC)/3733(OC)/3600(OC)/3466(OC)/3400(OC)/3333(OC)/3200/3000/2933/2800/2666/2400/2133, Un-buffered Memory*Dual Channel Memory ArchitectureGraphics:1 x DisplayPort (Supports max. 4K@60Hz as specified in DisplayPort 1.4)1 x HDMI™ port (Supports 4K@60Hz as specified in HDMI 2.1)Expansion Slots:AMD Ryzen™ 5000 Series/ 3000 Series Desktop Processors:1 x PCIe 4.0 x16 slot (supports x16 mode)AMD Ryzen™ 5000 G-Series/ 4000 G-Series Desktop Processors:1 x PCIe 3.0 x16 slot (supports x16 mode)AMD B550 Chipset:1 x PCIe 3.0 x1 slotStorage:Total supports 2 x M.2 slots and 4 x SATA 6Gb/s ports:AMD Ryzen™ 5000 Series/ 3000 Series Desktop ProcessorsM.2_1 slot (Key M), type 2242/2260/2280 (supports PCIe 4.0 x4 & SATA modes)AMD Ryzen™ 5000 G-Series/ 4000 G-Series Desktop Processors:M.2_1 slot (Key M), type 2242/2260/2280 (supports PCIe 3.0 x4 & SATA modes)AMD B550 Chipset:M.2_2 slot (Key M), type 2242/2260/2280/22110 (supports PCIe 3.0 x4 & SATA modes)4 x SATA 6Gb/s portsAMD RAIDXpert2 Technology supports both PCIe RAID 0/1/10 and SATA RAID 0/1/10.Ethernet:1 x Realtek 1Gb EthernetUSB:Rear USB (Total 6 ports):4 x USB 3.2 Gen 1 (5G) ports (4 x Type-A)2 x USB 2.0 ports (2 x Type-A)Front USB (Total 7 ports):1 x USB 3.2 Gen 1 (5G) connector (supports USB Type-C®)1 x USB 3.2 Gen 1 (5G) header supports 2 additional USB 3.2 Gen 1 ports2 x USB 2.0 headers support 4 additional USB 2.0 portsAudio:Realtek 7.1 Surround Sound High Definition Audio CODEC*- Supports: Jack-detection, Multi-streaming, Front Panel Jack-retasking- Supports up to 24-Bit/192 kHz playbackAudio Features:Audio ShieldingPremium Audio capacitorsDedicated Audio PCB layersBack Panel I/O Ports:4 x USB 3.2 Gen 1 (5G) ports (4 x Type-A)2 x USB 2.0 ports (2 x Type-A)1 x DisplayPort1 x HDMI™ port1 x Realtek 1Gb Ethernet port3 x Audio jacks1 x PS/2 Keyboard/Mouse combo portInternal I/O Connectors:Fan and Cooling related1 x 4-pin CPU Fan header2 x 4-pin Chassis Fan headersPower related:1 x 24-pin Main Power connector1 x 8-pin +12V Power connectorStorage related:2 x M.2 slots (Key M)4 x SATA 6Gb/s portsUSB:1 x USB 3.2 Gen 1 (5G) connector (supports USB Type-C® )1 x USB 3.2 Gen 1 (5G) header supports 2 additional USB 3.2 Gen 1 ports2 x USB 2.0 headers support 4 additional USB 2.0 portsMiscellaneous:3 x Addressable Gen 2 headers1 x Clear CMOS header1 x COM Port header1 x Front Panel Audio header (AAFP)1 x S/PDIF Out header1 x Speaker header1 x SPI TPM header (14-1 pin)1 x 10-1 pin System Panel headerBIOS:128 Mb Flash ROM, UEFI AMI BIOSManageability:WOL by PME, PXEForm Factor:micro-ATX Form Factor9.6 inch x 8.7 inch ( 24.4 cm x 22.1 cm )