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Installing Devices
Installing a SODIMM
The system supports two DDR4
SODIMM sockets (dual channel).
Retention Notch
Notch
Retention Clip
Key
4 5 °
Step 1
Installing a PCIe Expansion Card
Step 2
To install an expansion card, you need to first remove the slot plates and bracket by uninstalling the
thumb screws on the front panel.
Step 3
Slot plate
Important:
When inserting expansion cards into the system unit, please select a standard card
within 303x126x41 (LxWxH) mm in order to fit into the system chassis.
Note: The EC532-KD-AI6881 provides one PCIe x16 and one PCIe x4 (x 1 lane)
expansion slots with the H320-2E riser card. The EC533-KD-AI6881 and EC533-KD-
AI3G46E one PCIe x16 and two PCIe x4 (x 1 lane) slots with the H320-3E riser card.
Retention Notch
Notch
Retention Clip
Key
DDR4 SO-DIMM
4 5 °
Step 1
Step 1
Socket Top View
Step 2
Step 2
Step 3
Step 3
thumbscrew
and bracket
8-pin graphics card
power connector
Installing a Mini PCIe Card
The system board is equipped with 2 Mini PCIe
DDR4 SO-DIMM
Mini PCIe Module
slots: full-size (black) and half-size (white). The
half-size slot provides USB & SATA interfaces
whereas the full-size slot provides PCIe and USB
interfaces.
Socket Top View
Notch
Mini PCIe Module
Notch
Step 1
PCIe expansion slot
Mini PCIe Module
Mini PCIe Socket
Notch
Stand-off
Key
Mini PCIe Socket
Stand-off
Step 2
Step 3
PCIe card
Mini PCIe Socket
Stand-off
Key
Key
3
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