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62 Chapter 4: Installing the Matrox 4Sight-II motherboard in a custom chassis
Custom power supply
The power connector on the stand-alone Matrox 4Sight-II motherboard is a 7-pin
locking connector, with pin 1 physically located closest to the rear of the
motherboard.
Voltage requirements for each pin are given below.
Pin
Power supply (V)
1
5
2
GROUND
3
GROUND
4
12
5
3.3
6
GROUND
7
5
1. The maximum current capacity of each pin is 7 A.
❖ The power connector of the stand-alone motherboard does not have an
auto-resettable fuse, nor does it have a power switch. This should be taken into
account when selecting a power-supply.
Pin 1
Back Panel
Rear of motherboard
Max. voltage (V)
Min. voltage (V)
5.25
4.75
12.6
11.4
3.45
3.15
5.25
4.75
1
Maximumcurrent
(A)
5
5
5
5
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