Figure E-29. 1U Heatsink Assembly, 1/2 (Reference Only)
13
4
5678
B
C
D
A
123
4
5678
B
C
D
A
2200 MISSION COLLEGE BLVD.
P.O. BOX 58119
SANTA CLARA, CA 95052-8119
R
0.24
H37264 1 L
DWG. NO SHT. REV
SHEET 1 OF 2
DO NOT SCALE DRAWING
SCALE: 2
LH37264D
REV
DRAWING NUMBER
SIZE
KNL 1U HEATSINK ASSEMBLY
TITLE
DEPARTMENT
SEE NOTESSEE NOTES
FINISHMATERIAL
DATEAPPROVED BY
3/10/17
DATECHECKED BY
3/10/17
DATEDRAWN BY
3/10/17
DATEDESIGNED BY
DIMENSIONS ARE IN MILLIMETERS
THIRD ANGLE PROJECTION
PARTS LIST
DESCRIPTIONPART NUMBER
ITEM NO
QTY
KNL 1U HEATSINK ASSEMBLYH37264-009TOP
KNL 1U HEAT SINKG97766-00711
SKT-P DELRIN HEATSINK WASHERH37265-00424
TIM PCM45F, 47X70MMH38442-00131
KNL HS LABELH79111-00241
SKT -P HEATSINK COLLARH94875-00454
SKT-P-KNL, HEATSINK NUT, M4H94876-00364
REVISION HISTORY
ZONE REV DESCRIPTION DATE APPR
- A PRELIMINARY ASSEMBLY RELEASE 2/14/14
- B UPDATED; NUT, WASHER, AND HEATSINK. ASM REV TO -002 3/5/14
C UPDATED HEATSINK G97766 TO -004, ASM H37264 TO -003 3/20/14
D UPDATED HEATSINK G97766 TO -005, ASM H37264 TO -004 05/09/14
E
UPDATED M4 NUT -004 AND IS REFLECTED IN BOM TABLE 05/16/14
F UPDATED VIEW TO SHOW NOTCH DEPTH 05/23/14
G
1. ADDED TWO ADDITIONAL NUTS, COLLARS, AND WASHERS
2. ADDED LABEL PART NUMBER TO BOM
3. UPDATED NOTES
4. ROLLED ASSEMBLY PART NUMBER FROM -004 TO -005.
5. NUT CHANGED FROM -004 TO -006.
3/31/15
H
1. REPLACED H19326-005 M4 NUT TO A NEW T-30 TORX NUT
H94876-002
2. CHANGED HEATSINK DELRIN WASHER INNER DIAMETER TO
H37265-004
3. REPLACED HS COLLAR H19327-001 WITH NEW DELRIN COLLAR
H94875-001
4. ROLLED H37264-005 TO H37264-006
10/5/15
J
1. REPLACED DELRIN HS COLLAR H94875-001 WITH NYLON HS
COLLAR H94875-002.
2. ROLLED H37264-006 TO H37264-007
12/21/15
K
1. NEW LABEL PART NUMBER FROM H79111-001 TO H79111-002.
2. NEW NUT PART NUMBER FROM H94876-002 TO H94876-003.
3. ROLLED ASSEMBLY PART NUMBER FROM H37264-007 TO
H37264-008.
4. UPDATED NOTE 5 TO REMOVE THE TORQUE SPEC MARKING, NOW
ON LABEL.
10/24/16
L
1.COLLAR DESIGN UPDATED TO H94875-004
2.ITEM IDENTIFICATION UPDATED TO H37264-009
3/10/17
NOTES:
1. REFERENCE DOCUMENTS
ASME Y14.5M-2009 - STANDARD DIMENSION AND TOLERANCES
UL1439 - UL SHARP EDGE TESTING
2. FEATURES NOT SPECIFIED ON THE DRAWING SHALL BE CONTROLLED BY THE 3D DATABASE.
FOR FEATURES NOT EXPLICITLY TOLERANCED:
(BASIC DIMENSION FROM 3D CAD MODEL).
3. REMOVE ALL BURRS, SHARP EDGES, GREASES, AND/OR SOLVENTS AFTER FINAL ASSEMBLY.
4 MINIMUM PUSH OUT FORCE = 10 LBF PER COLLAR/NUT.
5 PLACE INTEL PART NUMBER AND SUPPLIER DATE CODE. DISPLAY TEXT IN ALLOWABLE AREA
ON EITHER SIDE OF PART. THE MARK CAN BE AN INK MARK, LASER MARK, PUNCH MARK
OR ANY OTHER PERMANENT MARK THAT IS READABLE AT 1.0X MAGNIFICATION.
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