ASUS Prime B550M-A/CSM, AMD, Socket AM4, AMD Ryzen 3000 Series, DDR4-SDRAM, 128 GB, DIMM 90MB14I0-M0EAYC

General Information for Asus Motherboards

ASUS Prime B550M-A/CSM, AMD, Socket AM4, AMD Ryzen 3000 Series, DDR4-SDRAM, 128 GB, DIMM

Prime B550M-A/CSM

AMD B550 (Ryzen AM4) micro ATX motherboard with dual M.2, PCIe 4.0, 1 Gb Ethernet, HDMI/D-Sub/DVI, SATA 6 Gbps, USB 3.2 Gen 2 Type-A, and Aura Sync RGB headers support

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.

ASUS Corporate Stable Model

ASUS Corporate Stable Model (CSM) is a commercial program designed to provide stable and reliable motherboards. Offering up to 36-month product lifecycle support and 6-month end-of-life notice to allow sufficient lead times for your organization to get ready for product transitions. Each purchase of an ASUS CSM motherboard comes with ASUS Control Center Express - server-grade IT management software.

* Lifecycle support for consumer chipsets (eg. Q370, H370, B360,H270,B250) is set at 15 months. Program offerings may vary by region. Please consult your local sales representative for more information.

ASUS Control Center Express

ASUS Control Center Express is an integrated IT monitoring and management software designed to deploy faster, simplify IT operations and improve productivity with comprehensive control and user-friendly functions. ASUS Control Center Express is compatible with over 100 ASUS motherboards to provide a high-quality, TCO-optimized solution for your business needs.

Optimize IT endpoint management

Designed to assist IT staff in monitoring and controlling devices within their corporate networks, and facilitate inventory checking in multiple locations remotely

Automate IT maintenance

Allows IT staff to schedule automatic updates of the latest BIOS, software and utilities to specific or all devices at off-peak times, enhancing system stability and IT operational flexibility

Securely manage all of endpoints

Securely manage endpoint configuration, portable storage access and PC software applications by enabling them to create grouping rules on individual devices

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 productiv

Cool to the Core

Prime B550 series is engineered with multiple onboard heatsinks and an array of hybrid fan headers to ensure your rig stays cool and stable under intense workloads.

VRM Heatsink and Thermal Pads

A VRM heatsink with underneath thermal pad improves heat transfer from the MOSFETs and chokes for better cooling performance.

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.

PCIe 4.0 M.2
(up to 64 Gbps)
Achieve speed with onboard M.2

PCIe 4.0 M.2 Slot supports up to 22110 and provide NVMe SSD RAID support for an incredible performance boost. Create 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.

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 RGB lighting controls 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.

Audio Shielding

Separates analog/digital signal domains, significantly reducing multi-lateral interference.

Separate Layer for Left and Right Tracks

Ensures minimal crosstalk between audio paths.

Premium Japanese Capacitors

Premium parts provide an immersive sound signature, with exceptional fidelity. Prime B550M-A/CSM

Further details for this product, Prime B550M-A/CSM, can be found at the manufacturer website. Please note, these web addresse(s) are supplied by 3rd parties, Quzo UK is not responsible for the content.

AMD AM4, AMD B550, 4 x DIMM, Max. 128GB, Realtek RTL8111H, 256MB Flash ROM, UEFI AMI BIOS, mATX

ASUS Prime B550M-A/CSM. Processor manufacturer: AMD, Processor socket: Socket AM4, Compatible processor series: AMD Ryzen 3000 Series. Supported memory types: DDR4-SDRAM, Maximum internal memory: 128 GB, Memory slots type: DIMM. Supported storage drive interfaces: M.2, SATA III. Ethernet interface type: Gigabit Ethernet, LAN controller: Realtek RTL8111H. Component for: PC, Motherboard form factor: micro ATX, Motherboard chipset family: AMD

Initial Release Date: 04/09/2020

ASUS Prime B550M-A/CSM, AMD, Socket AM4, AMD Ryzen 3000 Series, DDR4-SDRAM, 128 GB, DIMM 90MB14I0-M0EAYC Specifications

Product Type Motherboards Brand ASUS Collection Model Asus 90MB14I0-M0EAYC Collection Model Asus Prime B550M-A/CSM Manufacturer Product Type Asus Motherboards Manufacturer Product Type AMD Motherboards Product colour Black, Silver Product colour Multicoloured Form Factor AMD B550 Motherboards Product Family Prime B550M-A/CSM Processor manufacturer AMD Processor socket Socket AM4 Motherboard chipset AMD B550 Supported memory types DDR4-SDRAM Number of memory slots 4 Memory slots type DIMM Supported memory clock speeds 2133,2400,2666,2800,3000,3200,3333,3466,3600,3733,3866,4000,4133,4266,4400,4600 MHz Maximum internal memory 128 GB Unbuffered memory Yes Supported storage drive interfaces M.2,SATA III Supported storage drive interfaces M.2, SATA III On-board graphics card No Ethernet LAN Yes Ethernet interface type Gigabit Ethernet LAN controller Realtek RTL8111H Wi-Fi No HDMI ports quantity 1 Ethernet LAN (RJ-45) ports 1 VGA (D-Sub) ports quantity 1 DVI-D ports quantity 1 USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity 0 USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity 4 Number of SATA III connectors 4 USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity 2 PS/2 ports quantity 1 USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity 0 Microphone in Yes Headphone outputs 1 USB 2.0 ports quantity 0 PCI Express x1 (Gen 3.x) slots 2 PCI Express x16 (Gen 4.x) slots 1 Windows operating systems supported Windows 10 x64 Weight 845 g Height 51 mm Width 244 mm Depth 244 mm USB 2.0 connectors 2 USB 3.2 Gen 1 (3.1 Gen 1) connectors 1 USB 3.2 Gen 2 (3.1 Gen 2) connectors 0 Number of SATA II connectors 0 Number of Parallel ATA connectors 0 mSATA ports quantity 0 Front panel audio connector Yes ATX Power connector (24-pin) Yes CPU fan connector Yes Number of chassis fan connectors 2 EPS power connector (8-pin) Yes Compatible processor series AMD Ryzen 3 3rd Gen, 3rd Generation AMD Ryzen 5 Compatible processor series 3rd Generation AMD Ryzen 3, 3rd Generation AMD Ryzen 5 Compatible processor series AMD Ryzen 3000 Series Audio chip Realtek ALC887 Audio output channels 7.1 channels BIOS type UEFI AMI Year 2020 BIOS memory size 256 Mbit Clear CMOS jumper Yes Component for PC Motherboard chipset family AMD Harmonized System (HS) code 84733020 Features RGB Lighting Motherboard form factor Micro ATX Number of SATA connectors 0 MPN 90MB14I0-M0EAYC

ASUS Prime B550M-A/CSM, AMD, Socket AM4, AMD Ryzen 3000 Series, DDR4-SDRAM, 128 GB, DIMM 90MB14I0-M0EAYC Reviews

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