National Instruments 6211, 6218 Figure 3 shows the dimensions of the USB-6218 OEM device.

© National Instruments Corporation 3 NI USB-6211/6218 OEM User Guide
Figure 3 shows the dimensions of the USB-6218 OEM device.
Figure 3. USB-6218 OEM Dimensions in Inches (Millimeters)
0.091 (2.31)
0.000 (0.00)
0.000 (0.00)
0.373 (9.47)
0.000 (0.00) 0.000 (0.00)
0.420 (10.66) 1.321 (33.54) 3.022 (76.75) 3.441 (87.40)
0.433 (11.00)
2.582 (65.58)
5.372 (136.45)
5.877 (149.28)
6.250 (158.75)
0.063 (1.60) 0.516 (13.11)
0.373 (9.47)
0.489 (12.42)
Ø 0.130 (3.30)
3X Ø 0.142 (3.61)
3.441 (87.40)
3.101 (78.77) 1.958 (49.72)
0.420 (10.66) 3.022 (76.75)
1.484 (37.68) 1.321 (33.54) 0.340 (8.64)
Ø 0.144 (Drill Size 27) Recommended
Front Panel Hole Cutout for LED