Lga1156 Socket Contact Numbering (Top View Of Socket) - Intel BX80605X3440 - Quad Core Xeon X3440 Reference

Figure 3-2.

LGA1156 Socket Contact Numbering (Top View of Socket)

30 30 30 30
29 29 29 29
28 28 28 28
27 27 27 27
26 26 26 26
25 25 25 25
24 24 24 24
23 23 23 23
22 22 22 22
21 21 21 21
20 20 20 20
19 19 19 19
18 18 18 18
17 17 17 17
16 16 16 16
15 15 15 15
14 14 14 14
13 13 13 13
12 12 12 12
11 11
11 11
10 10 10 10
9 9 9 9
8 8 8 8
7 7 7 7
6 6 6 6
5 5 5 5
4 4 4 4
3 3 3 3
2 2 2 2
1 1 1 1
20
A A A A C C C C E E E E G G G G J J J J L L L L N N N N R R R R
B B B B D D D D F F F F H H H H K K K K M M M M P P P P T T T T
U W AA AC AE AG AJ AL AN AR AU AW U W AA AC AE AG AJ AL AN AR AU AW U W AA AC AE AG AJ AL AN AR AU AW U W AA AC AE AG AJ AL AN AR AU AW
V V V V Y AB AD AF AH AK AM AP AT AV AY Y AB AD AF AH AK AM AP AT AV AY Y AB AD AF AH AK AM AP AT AV AY Y AB AD AF AH AK AM AP AT AV AY
Thermal/Mechanical Specifications and Design Guidelines
LGA1156 Socket
40 40 40 40
39 39 39 39
38 38 38 38
37 37 37 37
36 36 36 36
35 35 35 35
34 34 34 34
33 33 33 33
32 32 32 32
31 31 31 31
30 30 30 30
29 29 29 29
28 28 28 28
27 27 27 27
26 26 26 26
25 25 25 25
24 24 24 24
23 23 23 23
22 22 22 22
21 21 21 21
20 20 20 20
19
19 19 19
18 18 18 18
17 17 17 17
16 16 16 16
15 15 15 15
14 14 14 14
13 13 13 13
12 12 12 12
11 11 11 11