Original part number TA320-BTC Product name Biostar TA320-BTC, AMD A320, DDR4-2667/ 2400, USB 3.1 Gen1 Producer Biostar Class of product Mainboard - desktop Processor Processor Processor producer AMD Processor type A-Series (Socket AM4)Athlon X4 (Socket AM4)Ryzen 7 Processor socket type Socket AM4 Supported Hyper-Threading technology No Number of processor slots 1 Chipset Chipset Chipset producer AMD Chipset type A320 Mainboard details Mainboard details FSB bus frequency 2400 MHz2133 MHz Memory Memory Memory type DDR4 Type of memory DIMMECCNon-ECCUnbuffered Number of DDR4 slots 2 Memory bus frequency 2667 MHz2400 MHz2133 MHz1866 MHz Maximal memory size 32 GB Built-in circuit Built-in circuit Integrated VGA system on the mainboard No Supports VGA systems integrated in the processors Yes Video connectors on back panel 1 x DVI-D Built-in sound system Realtek ALC887 LAN controller Yes Type of integrated network adapter 10/100/1000 Mbit/s Wireless network card No Bluetooth No External connectors External connectors Slot PCI-E 16x 1 Slot PCI-E 1x 5 USB 2.0 connectors 6 USB 3.1 connectors 5 Additional informations about USB 2.0/3.0/3.1 port 4 x USB 3.1 (rear)4 x USB 2.0 (rear)1 x USB 3.1 (internal)2 x USB 2.0 (internal) PS/2 connectors 2 Mass storage support Mass storage support RAID system 4xSATARAID 0RAID 1Raid 10 Maximal number of Serial ATA devices 4 Pcs Serial ATA Hard Disks interfacespeed 600 MB/s Additional features 1 x slot PCI-E 16x (standard) [16x mechanical, 16x electrical]or1 x slot PCI-E 16x (standard) [16x mechanical, 8x electrical]SMBIOS 3.0ACPI 6.1 Format Micro ATX Type of ATX power supply connector 24-pin Type of +12V electric plug EPS12V More info www.biostar.com.tw [LINK]