| Port/ Slot | Quantity | Notes | |---------------------|----------|-------| | SATA 3.0 (6 Gb/s) | 2 | Usually ports 0 & 1 | | SATA 2.0 (3 Gb/s) | 2 | Ports 2 & 3 | | PCIe x16 (v2.0) | 1 | Physical x16, electrical x16 | | PCIe x1 | 1 | v2.0 | | PCI legacy (32-bit) | 1 | 5V tolerant |