Buy ASRock HM Pro4 LGA Intel H HDMI SATA 6Gb/s USB Micro ATX Intel Motherboard with fast shipping and top-rated customer service. ASRock HM Pro4S And HM-ITX/ac Motherboard Reviews I used the Intel NIC on both boards, and as the five-board roundup explained, I have modified the test environment. This board costs $10 less than the HM Pro4. 2 LAN ports; Power consumption; USB ports; Wi-Fi/Bluetooth. ASRock Super Alloy; Supports 7th and 6th Generation Intel Core™ only; Digi Power; Supports Dual Channel DDR4 ; 2 PCIe x16, 2 PCIe x1; AMD 8 USB Gen1 (2 Front, 6 Rear); Supports Full Spike Protection, ASRock Live.