DFI EC531-KH Page 3 Installation Manual Download

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Installing a SODIMM

1. The SODIMM sockets are located on the system board. You need to revmove

the system cover first. Before working inside your system, observe the

following precautions:

(1) Make sure the system and all other peripherals connected to it have been

powered off.

(2) Disconnect all power cords and external cables.

2. The 4 mounting screws on the bottom of the system are used to secure the

cover to the chassis. Remove these screws and put them in a safe place for

later use.

3. The SODIMM sockets are under the supporting bracket.

Mounting screw

SODIMM sockets

Supporting bracket

Summary of Contents for EC531-KH

Page 1: ...he connector You should feel resistance due to a pin on the right if the cable is not inserted correctly For detailed instructions see https youtu be SUj07rfN5l8 www dfi com DC in DVI I 1 DVI D signal...

Page 2: ...dle 2 Slide the HDD into the drive bay Note that the HDD should be positioned vertically with the SATA power connector on top of the data connector to correctly engage with the system s SATA connector...

Page 3: ...sure the system and all other peripherals connected to it have been powered off 2 Disconnect all power cords and external cables 2 The 4 mounting screws on the bottom of the system are used to secure...

Page 4: ...to the socket at an angle and push it down until you feel a click Notes 1 The system supports dual channel configuration To enable dual channel populate both SODIMM sockets 2 The SODIMM sockets can on...

Page 5: ...i PCIe slot 1 provides both USB and PCIe interfaces whereas Mini PCIe slot 2 provides only USB interface 1 Grasp the Mini PCIe card by its edges and align the notch in the connector of the Mini PCIe c...

Page 6: ...e the card with the IC facing down and the angled corner aligning with the socket s angled corner so it will be cor rectly in contact with the system board Close the slot s cover and lock the slot by...

Page 7: ...rd into the connector and then secure the card to the standoff with the provided mounting screw The onboard M 2 Type 2280 connector M Key supports PCIe NVMe modules up to PCIe Gen 3 0 x4 bandwidth Not...

Page 8: ...n 190mm as shown in the picture below in order to fit expansion slots 1 PCI and PCIe slots on the riser card inside the system are used to install expansion cards To install an expansion card you need...

Page 9: ...CIe slot on the riser card and secure the bracket in place Rear View PCIe card Note The EC531 KH has one PCIe x16 slot and two PCI slots with the H320 2P1E card whereas the EC532 KH has one PCI slot a...

Page 10: ...default 1 2 On Clear CMOS Data 2 3 On PS 2 KB MS Power source JP14 5V 1 2 On 5V_Standby 2 3 On DIO bit 4 7 Pull up Pull down Selection JP2 Pull up 5V 5V_Standby 1 2 On Pull down GND 2 3 On DIO bit 0 3...

Page 11: ...lt 1 3 2 4 On RS422 Full Duplex RS485 3 5 4 6 On RS232 422 485 Select COM 8 JP12 RS232 default 1 2 On RS422 Full Duplex 3 4 On RS485 5 6 On 1 6 JP7 1 6 JP2 1 6 JP3 1 6 JP1 1 6 JP5 1 6 JP6 1 6 JP4 1 6...