Motherboard | ||
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 ) |
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PCI | AMD Ryzen 5000 Series/ 3000 Series Desktop Processors 1 x PCIe 4.0 x16 (x16 mode) AMD Ryzen 4000 G-Series Processors 1 x PCIe 3.0 x16 (x16 mode) AMD B550 Chipset 2 x PCIe 3.0 x 1 |
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Memory Type | Dual-Channel DDR4 Memory Technology | |
Memory Slots | 4 x DIMM | |
Supported Memory | AMD Ryzen 5000 Series/ 3000 Series Desktop Processors: 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 AMD Ryzen 4000 G-Series Processors: 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 |
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Maximum Memory | 128GB, DDR4 | |
Graphics | ||
HDMI | 1 x HDMI 2.1 (4K@60Hz) | |
USB (s) | Rear USB Port ( Total 6 ) 2 x USB 3.2 Gen 2 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)(2 x Type-A) 4 x USB 2.0 port(s)(4 x Type-A) |
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LAN Port (s) | Realtek RTL8111H 1GB Ethernet ASUS LANGuard |
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Supported Storage | Total supports 2 x M.2 slot(s) and 4 x SATA 6Gb/s ports AMD Ryzen 5000 Series/ 3000 Series Desktop 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 AMD Ryzen 4000 G-Series 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 |
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Audio | Realtek ALC887/897 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 |
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Internal I/O Ports | Internal I/O Ports: 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) 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 Back I/O Ports: 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) |
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TPM (Trusted Platform Module ) | 1 x SPI TPM header | |
Manufacturing Warranty | 03 Years Warranty |
Boasting a robust power design, the ASUS Prime series is expertly engineered with comprehensive cooling solutions and intelligent tuning options. Prime B550 series motherboards offer daily users and DIY PC builders a range of performance tuning options via intuitive software and firmware features. The Prime B550 motherboard packs flexible tools to tune every aspect of the user's system, enabling users to tweak performance settings maximizing productivity. It provides intelligently simplified options for PC DIY beginners, as well as comprehensive features for seasoned veterans. A built-in search feature makes it easy to find options, and various Advanced functions let users intelligently make nuanced adjustments so that users can dial in performance just the way they want. Coupled with that, EZ mode displays vital settings and stats also offers guided wizards, drag-and-drop functionality, and one-click application of important settings. Additionally, Prime B550M-K is engineered with an array of hybrid fan headers and features comprehensive cooling controls while owning multiple temperature sources and smart protection. It also provides all the fundamentals to boost daily productivity. This creates a RAID configuration with up to PCIe 4.0 storage device to enjoy the fastest data-transfer speeds on the 3rd Generation AMD Ryzen platform. Its audio system features audio shielding, a separate layer for left and right tracks and premium Japanese capacitors which offers an immersive sound. Armoury Crate provides control of settings for ASUS products, including keyboard and mouse preferences. The exclusive Prime B550M-K comes with 03 years of warranty.
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