Sonnet Technologies Echo Express and Echo Express Pro Thunderbolt Expansion Chassis - Manual (Page 7)

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Echo Express Interior
1 – Port Access Cover
Although the Echo Express has only one PCIe slot,
it will accommodate a double-width card, and will
support an I/O plate that connects to the PCIe card;
remove as necessary
2 – PCI Slot
This slot accepts up to an x16 mechanical, half-
length (up to 7.75" long), full- height, double-width
PCIe 2.0 card, and is also compatible with PCIe 1.1
cards
Echo Express Pro Interior
1 – Port Access Cover
Remove this cover when installing a double-width
card, an I/O plate that connects to a PCIe card, or a
second PCIe card
2 – PCI Slot 1
This slot accepts up to an x16 mechanical, full-
length, full- height, double-width PCIe 2.0 card, and
is also compatible with PCIe 1.1 cards
3 – PCI Slot 2
This slot accepts up to an x16 mechanical, full-
length, full- height, single-width PCIe 2.0 card, and
is also compatible with PCIe 1.1 cards
4 – PCIe Card Guides
When installing full-length cards, use these guides
to support and secure the cards
Chapter 2 – Echo Express Chassis’ Description
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