For Customs duties problem , pls make sure you can solve the customs clearance problems by yourself, if you can't solve it, we don't advise you to buy goods in our store. We are not responsible for customs duties. Thanks for your kindly understanding！

[Motherboard]：SY-B550M motherboard
[CPU]：1*Ryzen 5 5500 CPU (New CPU without box)
[RAM]：16G=2*RGB RAM DDR4 8G 3200MHz

SY-AMD B550M Parameters

Board Type: M-ATX
Chipset: AMD B550 chip
CPU Support: Supports AMD AM4 socket APU and AMD Ryzen processors
Memory Support: Support dual-channel DDR4 memory (XMP3800)
Network Card Chip: Realtek RTL8111 Gigabit network card
Integrated Graphics: CPU built-in graphics chip
Disk Interface: 4x SATAIII Interface; 1x M.2 interface (SATAIII/PCI-E standard)
Graphics Card Slot: 2 PCI-E graphics card slots
Other Slots: 1 PCI-E X1 slot
PS/2 Interface: 1 keyboard and mouse common
USB Interface: 2x USB3.0 interface; 4x USB2.0 interface
Audio Interface: 6 channel audio
Video Interface: VGA, HDMI
Expansion Pins: 4 USB2.0, 2 USB3.1
Power Connector: 24-pin + 8-pin
Power Supply Mode: 6 phase
Features: Support overclocking, PCIE 4.0 M.2 high-speed interface, graphics card slot, 2 DDR4 memory slots, six-phase power supply