Intel Xeon E5-2400, Thermal/Mechanical Design Manual

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Mechanical Drawings
52 Intel® Xeon® Processor E5-2400 Product Family
Thermal/Mechanical Design Guide
Figure B-1. Board Keepin / Keepout Zones (Sheet 1 of 4)
1
3
4
5
6
7
8
B C D
A
1
2
3
4
5
6
7
8
B C D A
2200 MISSION COLLEGE BLVD. P.O. BOX 58119 SANTA CLARA, CA 95052-8119
R
49.90 [
1.965
]
SOCKET BODY OUTLINE,
FOR REFERENCE ONLY
44.70 [
1.760
]
CENTERLINE OF OUTER
SOCKET BALL ARRAY
47.50 [
1.870
]
SOCKET BODY OUTLINE,
FOR REFERENCE ONLY
41.66 [
1.640
]
CENTERLINE OF OUTER
SOCKET BALL ARRAY
36.00 [
1.417
]
SOCKET ILM
HOLE PATTERN
90.00 [
3.543
]
MAX THERMAL
RETENTION OUTLINE
90.00 [
3.543
]
MAX THERMAL
RETENTION OUTLINE
61.20 [
2.409
]
SOCKET ILM
HOLE PATTERN
80.00 [
3.150
]
THERMAL RETENTION
HOLE PATTERN
80.00 [
3.150
]
THERMAL RETENTION
HOLE PATTERN
E91486
10
2
DWG. NO
SHT.
REV
SHEET 1
OF
4
DO NOT SCALE DRAWING
SCALE: 3.000
02
E91486
D
REV
DRAWING NUMBER
SIZE
LGA1356, SOCKET B2
ENABLING KEEPIN / KEEPOUT
TITLE
EASD / PTMI
DEPARTMENT
NA
NA
FINISH
MATERIAL
DATE
APPROVED BY
-
-
02/19/10
D. LLAPITAN
DATE
CHECKED BY
02/19/10
N. ULEN
DATE
DRAWN BY
02/19/10
N. ULEN
DATE
DESIGNED BY
UNLESS OTHERWISE SPECIFIED INTERPRET DIMENSIONS AND TOLERANCES IN ACCORDANCE WITH ASME Y14.5-1994 DIMENSIONS ARE IN MILLIMETERS TOLERANCES: NA FOR KOZ DWG
THIRD ANGLE PROJECTION
THIS DRAWING CONTAINS INTEL CORPORAT
ION CONFIDENTIAL INFORMATION. IT IS
DISCLOSED IN CONFIDENCE AND ITS CONT
ENTS
MAY NOT BE DISCLOSED, REPRODUCED, DI
SPLAYED OR MODIFIED, WITHOUT THE PRI
OR WRITTEN CONSENT OF INTEL CORPORAT
ION.
AS VIEWED FROM PRIMARY SIDE
OF THE MOTHERBOARD
NOTES: 1. THIS DRAWING TO BE USED IN CORELATION WITH SUPPLIED 3D DATA BASE FILE. ALL DIMENSIONS AND TOLERANCES ON THIS DRAWING TAKE PRECEDENCE OVER SUPPLIED FILE. 2. PRIMARY DIMENSIONS STATED IN MILLIMETERS. [BRACKATED] DIMENSIONS STATED IN INCHES 3. SOCKET KEEP OUT DIMENSIONS SHOWN FOR REFERNCE ONLY PLEASE REFER TO THE SOCKET B2 KEEPOUT / KEEPIN DRAWING FOR EXACT DIMENSIONS
4
BALL 1 LOCATION WITH RESPECT TO SOCKET BALL ARRAY IS
FORMED BY INTERSECTION OF ROW A
& COLUMN 1. MAXIMUM
OUTLINE OF SOCKET SOLDERBALL ARRAY MUST BE PLACED SYMMETRIC TO THE ILM HOLE PATTERN (INNER PATTERN) FOR PROPER ILM
& SOCKET FUNCTION.
5
A HEIGHT RESTRICTION ZONE IS DEFINED AS ONE WHERE
ALL COMPONENTS PLACED ON THE SURFACE OF THE MOTHERBOARD MUST HAVE A MAXIMUM HEIGHT NO GREATER THAN THE HEIGHT DEFINED BY THAT ZONE. ALL ZONES DEFINED WITHIN THE 90 X 90 MM OUTLINE REPRESENT SPACE THAT RESIDES BENEATH THE HEAT SINK FOOTPRINT. UNLESS OTHERWISE NOTED ALL VIEW DIMENSION ARE NOMINAL. ALL HEIGHT RESTRICTIONS ARE MAXIMUMS. NEITHER ARE DRIVEN BY IMPLIED TOLERANCES. A HEIGHT RESTRICTION OF 0.0 MM REPRESENTS THE TOP (OR BOTTOM) SURFACE OF THE MOTHERBOARD AS THE MAXIMUM HEIGHT. THIS IS A NO COMPONENT/NO HEIGHT PLACEMENT ZONE. SEE NOTE
7
FOR ADDITIONAL DETAILS.
6. SEE SHEET 4 FOR REVISION HISTORY.
7
ASSUMING A GENERIC A MAXIMUM COMPONENT HEIGHT ZONE.
CHOICE OF AND COMPONENT PLACEMENT IN THIS ZONE MUST INCLUDE: - COMPONENT NOMINAL HEIGHT - COMPONENT TOLERANCES - COMPONENT PLACEMENT TILT - SOLDER REFLOW THICKNESS DO NOT PLACE COMPONENTS IN THIS ZONE THAT WILL EXCEED THIS MAXIMUM COMPONENT HEIGHT.
8
ASSUMES PLACEMENT OF A 0805 CAPACITOR WITH DIMENSIONS:
- CAP NOMINAL HEIGHT = 1.25MM (0.049") - CAP MATERIAL TOLERANCE = 0.20MM (0.008")
9
SKT B2 INDICATOR SILK SCREEN. PLACE "-2" INDICATOR ON BOARD,
APPROXIMATELY WHERE SHOWN. SEE SHEET 2 FOR LOCATION DIMENSIONS. NO COMPONENT PLACEMENT ALLOWED IN THIS ZONE.
-2
BALL 1 POSITION
4
LINE REPRESENTS
OF
OUTERMOST ROWS AND COLUMNS
OF SOCKET BALL ARRAY OUTLINE.
FOR REFERENCE ONLY
SOCKET BODY OUTLINE
FOR REFERENCE ONLY
SKT B2 INDICATOR, SEE NOTE
9
LEGEND, THIS SHEET ONLY
ZONE 1: 0.0 MM MAX COMPONENT HEIGHT,NO COMPONENT/FEATURE PLACEMENT WITH HEIGHT > 0.0 ALLOWED.
5
ZONE 2: 7.0 MM MAX COMPONENT HEIGHT
5
7
ZONE 3: 3.0 MM MAX COMPONENT HEIGHT
5
7
ZONE 4: 0.0 MM MAX COMPONENT HEIGHT, NO COMPONENT PLACEMENT
5
RETENTION MODULE OR HEAT SINK TOUCH ZONE ZONE 5: 0.0 MM MAX COMPONENT HEIGHT, NO COMPONENT PLACEMENT,
5
NO ROUTE ZONE ZONE 6: 1.67 MM MAX COMPONENT HEIGHT, SOCKET CAVITY
5
7
1.45 MM MAX 0805 CAPACITOR HEIGHT
5
8