6 | Chapter 1: Introducon
Specicaons
Internal I/Os
A520MPT-E | A520MT-E
4x SATA III (6.0Gb/s) Connector
2x USB 2.0 Header (each header supports 2 USB 2.0 ports)
1x USB 3.2 (Gen1) Header (each header supports 2 USB 3.2 (Gen1) ports)
1x USB 3.2 (Gen2) Type-C Header
1x 8-Pin Power Connector
1x 24-Pin Power Connector
1x CPU Fan Connector
1x System Fan Connector
1x Front Panel Header
1x Front Audio Header
1x Internal Stereo Speaker Header
1x Clear CMOS Header
1x COM Port Header
1x TPM Header
1x M.2 (E Key) Socket : Supports 2230 type Wi-Fi & Bluetooth module and Intel® CNVi
* M.2 (E Key) Wi-Fi card is not provided
A520MPT | A520MT | B550MT
4x SATA III (6.0Gb/s) Connector
2x USB 2.0 Header (each header supports 2 USB 2.0 ports)
1x USB 3.2 (Gen1) Header (each header supports 2 USB 3.2 (Gen1) ports)
1x USB 3.2 (Gen2) Type-C Header
1x 8-Pin Power Connector
1x 24-Pin Power Connector
1x CPU Fan Connector
1x System Fan Connector
1x Front Panel Header
1x Front Audio Header
1x Internal Stereo Speaker Header
1x Clear CMOS Header
1x COM Port Header
1x TPM Header
A520MS| B550MS
4x SATA III (6.0Gb/s) Connector
2x USB 2.0 Header (each header supports 2 USB 2.0 ports)
1x USB 3.2 (Gen1) Header (each header supports 2 USB 3.2 (Gen1) ports)
1x 8-Pin Power Connector
1x 24-Pin Power Connector
1x CPU Fan Connector
1x System Fan Connector
1x Front Panel Header
1x Front Audio Header
1x Internal Stereo Speaker Header
1x Clear CMOS Header
1x COM Port Header
1x TPM Header
Form Factor uATX Form Factor, 235 mm x 208 mm
OS Support
Windows 10(64bit)/Windows 11(64bit)
Biostar reserves the right to add or remove support for any OS with or without noce.