Asus PRIME AMD B550M-K Micro-ATX Motherboard (AM4)

Prime
ASUS Prime series is expertly engineered to unleash the full potential of 3rd Generation AMD Ryzen platform. Boasting a robust power design, comprehensive cooling solutions and intelligent tuning options, Prime B550 series motherboards provide daily users and DIY PC builders a range of performance tuning options via intuitive software and firmware features.

Tune It Your Way
Comprehensive controls form the foundation of the ASUS Prime series. The Prime B550 motherboard packs flexible tools to tune every aspect of your system, enabling you to tweak performance settings to perfectly match the way you work – maximizing your productivity.

Cooler by Design
Prime B550M-K is engineered with an array of hybrid fan headers and features comprehensive cooling controls that are configurable via Fan Xpert 2+ software or via the UEFI BIOS, ensuring your rig stays cool and stable under intense workloads.

Build on a Solid Foundation
Prime B550 motherboard provides all the fundamentals to boost daily productivity, so your system will be ready for action with stable power, intuitive cooling and flexible transfer options.

Little Things Make a Big Difference
Prime B550 series adds the nuanced details that improve every experience, from exclusive codecs that provide pristine audio quality to intuitive interface that let you customize your system to create a uniquely personal look.

Outstanding Audio
Combined onboard features deliver elevated audio
Intelligent design and premium hardware create audio quality unlike anything you've ever experienced.

General

Brand:	Asus
Series:	Prime
Package Dimensions:	275 x 265 x 50mm (L x W x T)
Categories:	Computers > Components > Motherboards > AMD > AM3 Computers > Components > Motherboards > AMD > AM4
LSN:	XLN-H7R-CPD-7
Barcode:	4718017758284
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
Type:	Motherboard

Warranty

Warranty:

36 Months Limited

Supported CPU

CPU Socket Type:	AM4
CPU Type:	Desktop

Chipset

Chipset:	B550
Chipset Family:	Ryzen

Memory

Channels Supported:	Dual Channel
Memory Specifications:	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 * Next Generation AMD Ryzen PRO 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 *
Memory Standard:	DDR4
Number of Memory Slots:	4

Onboard

Audio Chipset:	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 * Choose the chassis with HD audio module in front panel to support 8-channel audio output.
EPS Power Connector (8-Pin):	1 x 8-pin
Internal I/O Connections:	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 & PCIe 4.0 x4 mode) • 1 x M.2 Socket 3 with M key, type 2242/2260/2280 storage devices support (SATA & PCIE 3.0 x 4 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
SATA:	4 x SATA 6Gb/s connectors
Storage Specifications:	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) storage devices support AMD B550 Chipset : 1 x M.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
USB Ports:	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)

Expansion Slots

M2 Slots:	2
PCI Express Configuration:	3rd Gen AMD Ryzen™ Processors 1 x PCIe 4.0 x16 (x16 mode) AMD B550 Chipset 2 x PCIe 3.0 x1

Rear Panel Ports

Audio Ports:	3
D-SUB / VGA:	1
DVI-D:	1
HDMI:	1
Rear I/O Connections:	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)

Other Features

Unique 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

Networking

Lan Chipset:

Realtek RTL8111H 1Gb Ethernet

Package Contents

Package Contents:

User's manual • I/O Shield • 2 x SATA 6Gb/s cable(s) • 1 x Supporting DVD • 1 x M.2 SSD screw package(s)

Physical Specification

Form Factor:	Micro ATX
Item Depth (mm):	865
Item Height (mm):	515
Item Length (mm):	270
Item Width (mm):	260
Weight (kg):	0.9

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Review This Product

Mon, 25 Jul 2022 | Review by: Ken

I bought this product which needed a bios upgrade. Loot did not hesitate, collected the product the from me the very next day. The product was returned as new with the correct bios installed. I assembled the pc and it is super fast. And working better than new. Well done loot. I will continue purchasing pc prodcts crom you. Thank you loot and your staff. Ki d regards Kenneth Hayward

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