Accessories included - 1 x ACC Express Activation Key Card I/O cover 2 SATA 6 Gb/s cables 1 x DVD User manual 1 x M.2 SSD Screw Pack
BIOS - 256 Mb Flash ROM, UEFI AMI BIOS
BIOS - BIOS memory size - 256 Mbit
BIOS - BIOS type - UEFI AMI
BIOS - Clear CMOS jumper - Yes
Brand - ASUS
BrandPartCode - 90MB14I0-M0EAYC
Category - Motherboards
category - PC Components|Mainboards|AMD Mainboards|Socket AM4
Category - Root/Electronics/PC parts/Motherboards
Category_1 - Motherboards
Category_2 - Motherboards - AMD AM4
Chipset manufacturer - AMD
Chipset type - AMD B550
code - 90MB14I0-M0EAYC
COM connector / port - Yes
CPU socket - Socket AM4
Description - AMD B550 (Ryzen AM4) motherboard in micro ATX format with two M.2 slots, PCIe 4.0, 1 Gb Ethernet, HDMI/D-Sub/DVI, SATA 6 Gb/s, USB 3.2 Gen 2 Type-A and header support Aura Sync RGB AMD AM4 Socket: Ready for Ryzen 5000/4000 G-Series/3000 Desktop Processors Comprehensive cooling: VRM heatsink, PCH heatsink and Fan Xpert 2+ Ultrafast connectivity: dual M.2, PCIe 4.0, 1Gb Ethernet, USB 3.2 Gen 2 Type-A Aura Sync RGB: Built-in addressable Gen 2 header for RGB LED strips, easily syncs with Aura Sync-enabled hardware
Detailed data on disk/drive interfaces - In total, it supports 2 M.2 slots and 4 SATA 6 Gb/s ports AMD Ryzen 5000/3000 series desktop processors: 1 x M.2_1 slot 3, M-key, type 2242/2260/2280/22110 (PCIE 4.0 x4 and SATA modes) support for storage devices AMD Ryzen 5000 G-Series/ 4000 G-Series Processors: 1 x M.2_1 slot 3, M-key, type 2242/2260/2280/22110 (PCIE 3.0 x4 and SATA modes) support for storage devices AMD B550 Chipset: 1 x M.2_2 slot 3, M-key, type 2242/2260/2280 (PCIE 3.0 x4 and SATA modes) support for storage devices 4 SATA 6 Gb/s ports Support for Raids 0, 1, 10
dimension depth - 265 mm
dimension height - 55 mm
Dimensions - 24.4 x 24.4 cm
dimension weight - 850 g
dimension width - 275 mm
ean - 4718017755535
Eans - 4718017755535
EAN_code - 4718017755535
Expansion slots - 1 x PCIe 3.0 x 16
Expansion slots - 1 x PCIe 4.0 x 16
Expansion slots - 2 x PCIe 3.0 x 1
Expansion slots - PCI Express x1 (Gen 3.x) slots - 2
Expansion slots - PCI Express x16 (Gen 4.x) slots - 1
External connectors - 1 x D-Sub
External connectors - 1 x DVI-D
External connectors - 1 x HDMI
External connectors - 1 x Line In
External connectors - 1 x Line Out
External connectors - 1 x MIC
External connectors - 1 x PS/2 Keyboard/MouseCombo
External connectors - 1 x RJ-45
External connectors - 2 x USB 3.1
External connectors - 4 x USB 3.0
Features - Audio chip - Realtek ALC887
Features - Audio output channels - 7.1 channels
Features - Component for - PC
Features - Motherboard chipset - AMD B550
Features - Motherboard chipset family - AMD
Features - Motherboard form factor - micro ATX
Features - Windows operating systems supported - Windows 10 x64
FireWire (IEEE 1394) - No
Form factor - micro ATX
Graphics - 1 x D-Sub 1 x DVI-D 1 x HDMI 2.1(4K@60HZ)
GTIN - 4718017755535
guarantee - 36
guarantee_type - normal
Integrated CPU - No
Internal I/O - ATX Power connector (24-pin) - Yes
Internal I/O - CPU fan connector - Yes
Internal I/O - EPS power connector (8-pin) - Yes
Internal I/O - Front panel audio connector - Yes
Internal I/O - Number of chassis fan connectors - 2
Internal I/O - Number of SATA III connectors - 4
Internal I/O - USB 2.0 connectors - 2
Internal I/O - USB 3.2 Gen 1 (3.1 Gen 1) connectors - 1
Logistics data - Harmonized System (HS) code - 84733020
LongDesc - 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 supportASUS 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 ModelASUS 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 ExpressASUS 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 managementDesigned to assist IT staff in monitoring and controlling devices within their corporate networks, and facilitate inventory checking in multiple locations remotelyAutomate IT maintenanceAllows 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 flexibilitySecurely manage all of endpointsSecurely manage endpoint configuration, portable storage access and PC software applications by enabling them to create grouping rules on individual devicesTune It Your WayComprehensive 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 productivCool to the CorePrime 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 PadsA VRM heatsink with underneath thermal pad improves heat transfer from the MOSFETs and chokes for better cooling performance.Build on a Solid FoundationPrime 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.2PCIe 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 DifferencePrime 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 AudioCombined onboard features deliver elevated audioIntelligent design and premium hardware create audio quality unlike anything you've ever experienced.Audio ShieldingSeparates analog/digital signal domains, significantly reducing multi-lateral interference.Separate Layer for Left and Right TracksEnsures minimal crosstalk between audio paths.Premium Japanese CapacitorsPremium parts provide an immersive sound signature, with exceptional fidelity.
LongProductName - AMD AM4, AMD B550, 4 x DIMM, Max. 128GB, Realtek RTL8111H, 256MB Flash ROM, UEFI AMI BIOS, mATX
LongSummaryDescription - ASUS Prime B550M-A/CSM. Processor manufacturer: AMD, Processor socket: Socket AM4, Compatible processor series: 3rd Generation AMD Ryzen™ 3, 3rd Generation AMD Ryzen 5. 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
LPT connector / port - No
Manufacturer - Asus
Manufacturer_code - 90MB14I0-M0EAYC
Max. number of ATA devices - 0
Max. number of SATA devices - 4
Max memory size - 128 GB
Memory - Maximum internal memory - 128 GB
Memory - Memory slots type - DIMM
Memory - Number of memory slots - 4
Memory - Supported memory clock speeds - 2133,2400,2666,2800,3000,3200,3333,3466,3600,3733,3866,4000,4133,4266,4400,4600 MHz
Memory - Supported memory types - DDR4-SDRAM
Memory - Unbuffered memory - Yes
Memory bus frequency - 2133 MHz
Memory bus frequency - 2400 MHz
Memory bus frequency - 2666 MHz
Memory bus frequency - 2800 MHz
Memory bus frequency - 2933 MHz
Memory bus frequency - 3000 MHz
Memory bus frequency - 3200 MHz
Memory bus frequency - 3333 MHz
Memory bus frequency - 3466 MHz
Memory bus frequency - 3600 MHz
Memory bus frequency - 3733 MHz
Memory bus frequency - 3866 MHz
Memory bus frequency - 4000 MHz
Memory bus frequency - 4133 MHz
Memory bus frequency - 4266 MHz
Memory bus frequency - 4333 MHz
Memory bus frequency - 4400 MHz
Memory bus frequency - 4600 MHz
Memory bus frequency - 4800 MHz
Memory bus frequency - 4866 MHz
Memory type - DDR4
Model - Prime B550
Name - ASUS PRIME B550M-A/CSM
name - ASUS Prime B550M-A/CSM, AMD B550 Mainboard, Socket AM4, DDR4
Name - Asus PRIME B550M-A / CSM B550 - Socket AM4 - Mainboard
name - PRIME B550M-A/CSM AM4 4DDR4 HDMI M.2 mATX
Network - Ethernet interface type - Gigabit Ethernet
Network - Ethernet LAN - Yes
Network - LAN controller - Realtek RTL8111H
Network - Wi-Fi - No
Network interface - Realtek RTL8111H 1Gb Ethernet
Number of DDR4 slots - 4
Number of USB 3.0/USB 3.1 gen 1/USB 3.2 gen 1 ports - 6
Number of USB 3.1/USB 3.1 gen 2/USB 3.2 gen 2 ports - 2
Onboard connectors - 1 x 4pin CPU fan
Onboard connectors - 1 x 4pin wentylator OPT CPU
Onboard connectors - 1 x 8pin 12V power
Onboard connectors - 1 x 24pin ATX zasilanie
Onboard connectors - 1 x Clear CMOS jumper
Onboard connectors - 1 x Front panel audio header
Onboard connectors - 1 x S/PDIF Out header
Onboard connectors - 1 x System panel header
Onboard connectors - 1 x TPM header
Onboard connectors - 1 x USB 3.0 header
Onboard connectors - 2 x M.2
Onboard connectors - 2 x USB 2.0/1.1 header
Onboard connectors - 4 x SATA III 6Gb/s
Other features - Weight - 845 g
Other information -
Processor - Compatible processor series - 3rd Generation AMD Ryzen™ 3, 3rd Generation AMD Ryzen 5
Processor - Processor manufacturer - AMD
Processor - Processor socket - Socket AM4
Processor family - AMD Ryzen
producer - Asus
Producer - Asus
ProducerCode - PRIME B550M-A/CSM
ProductName - Prime B550M-A/CSM
RAID - Yes
Rear panel I/O ports - DVI-D ports quantity - 1
Rear panel I/O ports - Ethernet LAN (RJ-45) ports - 1
Rear panel I/O ports - HDMI ports quantity - 1
Rear panel I/O ports - Headphone outputs - 1
Rear panel I/O ports - Microphone in - Yes
Rear panel I/O ports - PS/2 ports quantity - 1
Rear panel I/O ports - USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity - 4
Rear panel I/O ports - USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity - 2
Rear panel I/O ports - VGA (D-Sub) ports quantity - 1
ShortDescription - Socket AM4 | Chipset AMD B550
ShortSummaryDescription - ASUS Prime B550M-A/CSM, AMD, Socket AM4, 3rd Generation AMD Ryzen™ 3, 3rd Generation AMD Ryzen 5, DDR4-SDRAM, 128 GB, DIMM
Software -
Sound card - Realtek ALC887/897 7.1 surround High Definition audio codec Supports: jack detection, multi-streaming, front panel jack reassignment, up to 24-bit/192kHz playback Sound function: LED backlit design Audio shielding Dedicated audio PCB layers High-quality audio capacitors
Special functions - Asus 5X Protection III Asus DIGI+ VRM Asus LANGuard Asus surge protection Asus SafeSlot core Asus stainless steel rear I/O Asus Q-Design Asus Q-DIMM Asus Q-Slot Asus thermal solution Aluminum heat sink construction Aura Sync Standard RGB headers Addressable RGB Gen 2 header Asus lighting control
Storage controllers - Supported storage drive interfaces - M.2, SATA III
Supported operating systems - Windows 10
Title - ASUS Prime B550M-A/CSM AMD B550 Socket AM4 micro ATX
URL - https://www.asus.com/Motherboards-Components/Motherboards/All-series/PRIME-B550M-A-CSM/
USB ports at back panel - 6
USB ports on motherboard - 6
vendpn - PRIME B550M-A/CSM
WarrantyInfo -
Weight - 0,98
Weight & dimensions - Depth - 244 mm
Weight & dimensions - Height - 51 mm
Weight & dimensions - Width - 244 mm
