4 x DDR4 DIMM Slots. ASRock USB 3.1 Gen2. - ASRock USB 3.1 Gen2 Type-A Port (10 Gb/s). - ASRock USB 3.1 Gen2 Type-C Port (10 Gb/s). ASRock Super Alloy. ASRock Steel Slots. ASRock Ultra M.2 (PCIe Gen3 x4 & SATA3).
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