ASROCK Z270M-STX MXM User Manual page 14

No. Description
1 CPU Fan Connector (CPU_FAN1)
2 2 x 260-pin DDR4 SO-DIMM Slots (DDR4_A1, DDR4_B1)
3 CPU Fan Connector (CPU_FAN2)
4 RGB LED Header (RGB_LED1)
5 USB 2.0 Header (USB_2_3)
6 USB 2.0 Header (USB_4_5)
7 System Panel Header (PANEL1)
8 Clear CMOS Pad (CLRCMOS1)
9 5-Pin GPU Fan Connector (GPU_FAN1)
10 SATA3 Connector (SATA1)
11 SATA3 Connector (SATA2)
12 Clear CMOS Pad (CLRCMOS2)
Z270M-STX MXM / B250M-STX MXM
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