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AlphaPC 264DP Hole and Connector Specifications
Figure 3–2 shows the mainboard's connector specifications.
Figure 3–2 AlphaPC 264DP Mainboard Connector Specifications
40.95 mm (1.612 in.)
0.00
12.22 mm (.481 in.)
113.66 mm (4.475 in.)
125.09 mm (4.925 in.)
141.42 mm (5.568 in.)
150.31 mm (5.918 in.)
159.20 mm (6.268 in.)
168.09 mm (6.618 in.)
176.98 mm (6.968 in.)
185.87 mm (7.318 in.)
194.76 mm (7.669 in.)
203.65 mm (8.018 in.)
216.mm (8.542 in.)
333.50 mm (13.130 in.)
349.70 mm (13.768 in.)
358.59 mm (14.118 in.)
367.48 mm (14.468 in.)
376.37 mm (14.818 in.)
385.26 mm (15.168 in.)
394.15 mm (15.518 in.)
403.04 mm (15.868 in.)
411.93 mm (16.218 in.)
412.87 mm (16.255 in.)
421.13 mm (16.580 in.)
2X 10.92 mm (.430 in.)
Power and Environmental Requirements
3–4
148.59 mm (5.850 in.)
2X 120.64 mm (4.750 in.)
103.53 mm (4.076 in.)
4.69 mm
3X
3X
(.185 in.)
7.62 mm
7.62 mm
(.300 in.)
(.300 in.)
2X 85.93 mm (3.383 in.)
140.97 mm (5.550 in.)
16X 172.08 mm (6.775 in.)
321.93 mm (12.675 in.)
306.07 mm (12.050 in.)
6X 290.25 mm (11.427 in.)
ISA
330.20 mm (13.000 in.)
2.49 mm REF
(.098 in.)
9.66 mm (.380 in.)
30.29 mm (1.193 in.)
50.61 mm (1.993 in.)
70.93 mm (2.793 in.)
91.25 mm (3.593 in.)
111.57 mm (4.393 in.)
131.89 mm (5.193 in.)
2X 12.82 mm (.505 in.)
191.01 mm (7.520 in.)
2X Ø 3.50 mm (.138 in.)
217.48 mm (8.562 in.)
223.58 mm (8.802 in.)
358.39 mm (14.110 in.)
360.68 mm (14.200 in.)
NO COMP,
NO ETCH
FAR SIDE
3X
294.64 mm (11.600 in.)
2X 323.60 mm (12.740 in.)
312.55 mm (12.305 in.)
318.29 mm (12.531 in.)
319.53 mm (12.580 in.)
12 February 1999 – Subject To Change
NO COMP, NO ETCH
2X
LK98-0002A
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