| Specification | Details |
|---|---|
| Model | PRIME B550M-K |
| CPU | Built-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 Memory * * ECC Memory (ECC mode) support varies by CPU. * Refer to www.asus.com for the Memory QVL (Qualified Vendors Lists). |
| 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) AMD B550 Chipset: 2 x PCIe 3.0 x1 |
| Storage | Total supports 2 x M.2 slots and 4 x SATA 6Gb/s ports 3rd Gen AMD Ryzen™ Processors: 1 x M.2 Socket 3, with M Key, Type 2242/2260/2280/22110 (PCIe 4.0 x4 and SATA modes) AMD B550 Chipset: 1 x M.2 Socket 3, with M Key, Type 2242/2260/2280 (PCIe 3.0 x4 and SATA modes) 4 x SATA 6Gb/s ports, Support RAID 0, 1, 10 |
| LAN | Realtek RTL8111H 1Gb Ethernet |
| 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 Features: – LED-illuminated design – Audio Shielding – Dedicated audio PCB layers – Premium Japanese audio capacitors |
| USB Ports | Rear USB Ports (Total 6): 2 x USB 3.2 Gen 2 ports (Type-A) 4 x USB 3.2 Gen 1 ports (Type-A) Front USB Ports (Total 6): 2 x USB 3.2 Gen 1 ports (Type-A) 4 x USB 2.0 ports (Type-A) |
| Software Features | ASUS Exclusive Software Armoury Crate AI Suite 3 (Performance And Power Saving Utility) TurboV EVO EPU Digi+ VRM Fan Xpert 2+ – EZ update ASUS CPU-Z AI Charger DAEMON Tools Norton Anti-virus software (Free Trial for 60 days) WinRAR UEFI BIOS ASUS EZ DIY (ASUS CrashFree BIOS 3, ASUS EZ Flash 3, ASUS UEFI BIOS EZ Mode) |
| Special Features | ASUS 5X PROTECTION III (ASUS DIGI+ VRM, ASUS LANGuard, ASUS Overvoltage Protection, ASUS SafeSlot Core, ASUS Stainless-Steel Back I/O) ASUS Q-Design (ASUS Q-DIMM, ASUS Q-Slot) ASUS Thermal Solution (Aluminum heatsink design) ASUS Lighting Control |
| Back I/O Ports | 1 x PS/2 keyboard/mouse combo port 1 x DVI-D 1 x D-Sub 1 x HDMI 1 x LAN (RJ45) port 2 x USB 3.2 Gen 2 (teal blue) (Type-A) 4 x USB 3.2 Gen 1 (blue) (Type-A) 3 x Audio jack(s) |
| Internal I/O Ports | 1 x CPU Fan connector 2 x Chassis Fan connectors 1 x USB 3.2 Gen 1 connector (supports additional 2 USB 3.2 Gen 1 ports) 2 x USB 2.0 connectors (supports additional 4 USB 2.0 ports) 1 x M.2 Socket 3 with M key (supports SATA & PCIe 4.0 x4 mode) 1 x M.2 Socket 3 with M key (supports SATA & PCIe 3.0 x4 mode) 1 x SPI TPM header 4 x SATA 6Gb/s connectors 1 x S/PDIF out header 1 x 24-pin EATX Power connector 1 x 8-pin EATX 12V Power connector 1 x Front panel audio connector (AAFP) 1 x Clear CMOS jumper 1 x System panel connector 1 x COM port header 1 x Speaker connector |
| Accessories | User’s manual I/O Shield 2 x SATA 6Gb/s cables 1 x Supporting DVD 1 x M.2 SSD screw package |
| BIOS | 256 Mb Flash ROM, UEFI AMI BIOS |
| Manageability | WOL by PXE |
| Operating System | Windows® 10 64-bit |
| Form Factor | mATX Form Factor 9.6 inch x 9.6 inch (24.4 cm x 24.4 cm) |
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Asus Prime B550M-K DDR4 AM4 mATX Motherboard
Availability: In stock
SKU: PRIME B550M-K
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| Brand | Asus |
|---|---|
| Motherboard Platform | AMD |
| Motherboard Chipset | AMD B550 |
| Socket | AM4 |
| Memory Supported | DDR4 |
