![background image](http://html2.mh-extra.com/html/national-instruments/mxi-express-x4-series/mxi-express-x4-series_user-manual_3403900025.webp)
Appendix A
Specifications
Fiber-Optic MXI-Express x4 for PXI Express User Manual
A-2
ni.com
Weight
NI PXIe-8375 ..................................0.17 Kg (0.37 lb) typical
NI PCIe-8375...................................0.057 Kg (0.13 lb) typical
Power Requirements
NI PXIe-8375
NI PCIe-8375
Environment
NI PXIe-8375
Maximum altitude...................................2,000 m (800 mbar)
(at 25 °C ambient temperature)
Pollution Degree .....................................2
Indoor use only.
Power Rail
Typical Current
Maximum Current
+3.3 V
1.25 A
2 A
+5 V
1 mA
2.5 mA
+12 V
285 mA
450 mA
+5 V
aux
100 mA
285 mA
Power Rail
Typical Current
Maximum Current
+3.3 V
550 mA
720 mA
+3.3 V
aux
0 A
0 A
+12 V
200 mA
320 mA