ASUS Prime B550M-A/CSM AM4 DDR4 mATX Motherboard

ASUS Prime B550M-A/CSM AMD AM4 mATX DDR4 Motherboard

AMD B550 (Ryzen AM4) mATX 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 support

• AMD AM4 Socket: Ready for Ryzen 5000 Series / 4000 G-Series / 3000 Series Desktop Processors
• Comprehensive Cooling: VRM heatsink, PCH heatsink, and Fan Xpert 2+
• Ultrafast Connectivity: Dual M.2, PCIe 4.0, 1 Gb Ethernet, USB 3.2 Gen 2 Type-A
• Aura Sync RGB: Onboard addressable Gen 2 header for RGB LED strips, easily synchronized with Aura Sync-capable hardware

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

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

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.

VRM Heatsink and Thermal Pads
A VRM heatsink with an underlying thermal pad improves heat transfer from the MOSFETs and chokes for better cooling performance.

Manufacturer details:
ASUSTeK Computer Inc. No. 15, Li-De Road, Beitou District, Taipei 112 Taiwan email@asus.com Authorized safety representative: ASUS Europe Paasheuvelweg 25, 1105 Amsterdam Netherlands acwb_st_consumer@asus.com

Manufacturer Code	90MB14I0-M0EAYC
EAN Code:	4718017755535
Manufacturer:	ASUS
Sale	No
Socket:	AM4
Chipset:	AMD B550
Form Factor:	Micro ATX
Memory:	4x DIMM, up to 128GB, DDR4 up to 4866MHz
Expansion Slots:	AMD Ryzen 5000 Series/ 3000 Series 1x PCIe 4.0 x16 (x16 mode) AMD Ryzen 5000 G-Series/ 4000 G-Series 1x PCIe 3.0 x16 (x16 mode) AMD B550 Chipset 2x PCIe 3.0 x1
SATA/IDE:	4x SATA 6Gb/s
Audio:	Realtek ALC887/897 7.1 Surround Sound High Definition Audio
Number of USB Ports:	Rear (Total 6) 2x USB 3.2 Gen 2 (2x Type-A) 4x USB 3.2 Gen 1 (4x Type-A) Front (Total 6) 2x USB 3.2 Gen 1 (2x Type-A) 4x USB 2.0 (4x Type-A)
Network Controller:	Realtek RTL8111H 1Gb Ethernet
External Connectors:	1x PS/2 keyboard/mouse combo 1x DVI-D 1x D-Sub 1x HDMI 1x LAN (RJ45) port 2x USB 3.2 Gen 2 (2x Type-A) 4x USB 3.2 Gen 1 (blue) Type-A 3x Audio jack(s)
Internal Connectors:	1x CPU Fan connector 1x CPU OPT Fan connector 2x Chassis Fan connectors 2x Aura RGB Strip Headers 1x Addressable Gen 2 header 1x USB 3.2 Gen 1 (up to 5Gbps), supports additional 2x USB 3.2 Gen 1 ports 2x USB 2.0 supports additional 4x USB 2.0 ports 1x M.2 Socket 3 with M Key, type 2242/2260/2280/22110 support (SATA mode & X4 PCIE mode) 1x M.2 Socket 3 with M Key, type 2242/2260/2280 support (SATA mode & X4 PCIE mode) 1x SPI TPM header 4x SATA 6Gb/s connectors 1x S/PDIF out header 1x 24-pin EATX Power connector 1x 8-pin EATX 12V Power connector 1x Front panel audio connector (AAFP) 1x Clear CMOS jumper 1x System panel connector 1x COM port header 1x Speaker connector
Warranty	36 months