Pci_E1~6: Pcie Expansion Slots; Sata1~6: Sata 6Gb/S Connectors - MSI MPG GAMING PLUS Z390 Quick Start Manual

PCI_E1~6: PCIe Expansion Slots

Important
If you install a large and heavy graphics card, you need to use a tool such as MSI
y
Gaming Series Graphics Card Bolster to support its weight and to prevent deformation
of the slot.
For a single PCIe x16 expansion card installation with optimum performance, using
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the PCI_E1 slot is recommended.
When adding or removing expansion cards, always turn off the power supply and
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unplug the power supply power cable from the power outlet. Read the expansion
card' s documentation to check for any necessary additional hardware or software
changes.

SATA1~6: SATA 6Gb/s Connectors

These connectors are SATA 6Gb/s interface ports. Each connector can connect to one
SATA device.
Important
Please do not fold the SATA cable at a 90-degree angle. Data loss may result during
y
transmission otherwise.
SATA cables have identical plugs on either sides of the cable. However, it is
y
recommended that the flat connector be connected to the motherboard for space
saving purposes.
The SATA2 will be unavailable when installing M.2 SATA device into M2_1 slot.
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The SATA5 & SATA6 will be unavailable when installing M.2 PCIe/ SATA device into
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M2_2 slot.
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Overview of Components
PCI_E1: PCIe 3.0 x16 (CPU lanes)
PCI_E2: PCIe 3.0 x1 (PCH lanes)
BAT1
PCI_E3: PCIe 3.0 x1 (PCH lanes)
PCI_E4: PCIe 3.0 x4 (PCH lanes)
PCI_E5: PCIe 3.0 x1 (PCH lanes)
PCI_E6: PCIe 3.0 x1 (PCH lanes)
SATA2
SATA1
SATA4
SATA3
SATA6
SATA5