OCWorkBench published the specifications of the ASRock 890FX Deluxe 4, which is the world's first AMD 890FX motherboard to support front USB 3.0 thanks to its two internal USB 3.0 headers.
Last week, we posted about the new ASRock P55 board supporting front USB 3.0. Today, we have news that ASRock will release 2 AMD equivalent board. This new board is the ASRock 890FX Deluxe4. It has 2 x Front USB 3.0 ports, 2 x Rear USB 3.0 ports, 8 x SATA3 connectors, 2 x IEEE1394 ports for exapansion. The rest of the specifications are quite similar to the 890FX Deluxe3. The other board is ASRock 890GX Deluxe4 which uses the integrated graphics chipset. It supports 5 SATA3 ports instead. The USB 3.0 is supported by NEC USB 3.0 chip while the extra SATA3 ports are supported by the Marvell chipset (on 890FX)