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Table 2-6 PCI Express expansion slots (continued)
Slot number Connector size-PCIe lanes Used lanes Unused lanes
Slot 2
×8
4
4
Slot 3
×16
4
12
Related references
A.9.1 PCI Express ×4 connectors, one-lane slot 0 and slot 1
A.9.2 PCI Express ×8 connector, four-lane slot 2
A.9.3 PCI Express ×16 connector, four-lane slot 3
2.14.3
SATA 2.0 ports
The PCIe switch connects to the SATA 2.0 controller through a single-lane PCIe port.
The SATA 2.0 controller drives two SATA 2.0 ports for hard drives:
• The SATA 2.0 controller is a Silicon Image Sil3232 SATA 2.0 controller with a x1 Gen 1 connection
to the PCIe switch.
• The connections between the SATA 2.0 ports and the SATA 2.0 controller have a Serial ATA
Generation 2 transfer rate of 3.0 Gbps, 300MBs.
Related references
1.3 Location of components on the V2M-Juno r2 motherboard
2.14.4
Gigabit Ethernet port
The PCIe switch connects to the Gigabit Ethernet controller over a single-lane PCIe Gen 1 connection.
The controller is a Marvell 88E8057-A0-NNB2C000 Gigabit Ethernet controller.
The Gigabit Ethernet controller drives a single Gigabit Ethernet port on the V2M-Juno r2 motherboard.
Related references
1.3 Location of components on the V2M-Juno r2 motherboard
1.4 Connectors on front and rear panels
A.3 PCI Express Gigabit Ethernet and dual-USB connector
2 Hardware Description
2.14 PCI Express system
ARM 100114_0200_03_en
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