LGA1156 Socket
20
Thermal/Mechanical Specifications and Design Guidelines
Figure 3-2. LGA1156 Socket Contact Numbering (Top View of Socket)
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Y AB AD AF AH AK AM AP AT AV AY
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A
C
E
G
J
L
N
R
U W AA AC AE AG AJ AL AN AR AU AW
A
C
E
G
J
L
N
R
U W AA AC AE AG AJ AL AN AR AU AW
B
D
F
H
K
M
P
T
V
Y AB AD AF AH AK AM AP AT AV AY
B
D
F
H
K
M
P
T
V
Y AB AD AF AH AK AM AP AT AV AY
1
3
7
5
9
11
15
13
17
19
23
21
25
27
29
1
3
7
5
9
11
15
13
17
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23
21
25
27
29
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8
4
6
10
16
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14
18
24
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30
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8
4
6
10
16
12
14
18
24
20
22
26
28
30
15
11
13
17
23
19
21
25
31
27
29
33
39
35
37
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11
13
17
23
19
21
25
31
27
29
33
39
35
37
32
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12
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Summary of Contents for BX80605X3440 - Quad Core Xeon X3440
Page 10: ...Introduction 12 Thermal Mechanical Specifications and Design Guidelines...
Page 26: ...LGA1156 Socket 28 Thermal Mechanical Specifications and Design Guidelines...
Page 78: ...Component Suppliers 78...
Page 80: ...Mechanical Drawings 80 Figure B 1 Socket Heatsink ILM Keepout Zone Primary Side for 1U Top...
Page 87: ...87 Mechanical Drawings Figure B 8 Heatsink Compression Spring...
Page 88: ...Mechanical Drawings 88 Figure B 9 Heatsink Load Cup...
Page 89: ...89 Mechanical Drawings Figure B 10 Heatsink Retaining Ring...
Page 91: ...91 Mechanical Drawings Figure B 12 Heatsink Backplate...
Page 92: ...Mechanical Drawings 92 Figure B 13 Heatsink Backplate Insulator...
Page 102: ...Socket Mechanical Drawings 104 Thermal Mechanical Specifications and Design Guidelines...
Page 106: ...Package Mechanical Drawings 108 Thermal Mechanical Specifications and Design Guidelines...