Figure E-31. 1U Heatsink, 1/2 (Reference Only)
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
.24
A
B
C
50X 0.3
FIN THICKNESS
49X 1.32
FIN GAP
49X 1.62
FIN PITCH
27±0.3
6
0.25
+1.00
-0.25
4.5±0.12
2X 1
0.25
2X 10.5
0.3
3±0.25
3±0.25
6X 11.56
0.5
107
0
-0.25
80
0
-0.25
4X 12
0.5
2X 15
0.3
A
A
G97766
1
N
DWG. NO
SHT.
REV
SHEET 1 OF 2
DO NOT SCALE DRAWING
SCALE: 2:1
N
G97766
D
REV
DRAWING NUMBER
SIZE
KNL 1U HEATSINK
TITLE
DEPARTMENT
SEE NOTES
SEE NOTES
FINISH
MATERIAL
-
DATE
APPROVED BY
2/20/14
2/20/14
DATE
CHECKED BY
2/20/14
DATE
DRAWN BY
05/22/13
DATE
DESIGNED BY
DIMENSIONS ARE IN MILLIMETERS
THIRD ANGLE PROJECTION
REVISION HISTORY
ZONE
REV
DESCRIPTION
DATE
APPR
-
A
RELEASE FOR PROTOTYPES
05/22/13
-
B
UPDATED HOLES, CREATED ASM DRAWING H37264, PART REV TO -002
2/14/14
2-B6
C
ADDED HOLE AND UPDATED CORNER HOLE SIZES, PART REV TO -003
3/5/14
8-C
D
INCREASED FIN OPENING FROM 10MM TO 15MM FOR NUT HARDWARE
3/20/14
8-A
E
ADDED TWO GROOVES IN THE HEATSINK BASE AND A RECTANGULAR NOTCH.
ROLLED PART REV -005.
05/12/14
C-6
F
CHANGED NOTCH SIZE FROM 10MM TO 11MM AND ADDED 2MM RADIUS
IN NOTCH CORNERS
05/17/14
6-C
6-D
7-D
G
1. ADDED DEPTH NOTCH .2MM DEEP
2. CHANGED DIM SCHEME FOR PIN 1 NOTCH CORNER
3. REMOVED 2 HEATSINK HOLES
05/23/14
7-D
4-A
H
1. UPDATED TOLERANCES
2. UPDATED TOLERANCES IN DETAIL B
06/11/14
PAGE 2
4-D
J
1. CHANGED TO A REFERENCE DIMENSION
2. ADDED 3RD CORNER HOLE FOR ALIGNMENT
3. REMOVED BOTTOMSIDE ALIGNMENT HOLE
10/12/14
PG1 6-D
PG2 6-B
PG1 6-D
PG2 1-D
PG2 1-B
K
1. CHANGED 3 HOLES TO 4 OBLONGS HOLES
2. REMOVED BOTTOMSIDE ALIGNMENT HOLE
3. SHORTENED OUTER FINS
3. ADDED TOP AND BOTTOM CHAMFER ON TWO CENTER HOLES
4. INCREASED COUTERBORE DIAMETER FROM 7.4MM TO 8.5MM
5. ROLLED THE PART NUMBER FROM -005 TO -006.
2/27/15
PG1 8-D
PG2 7-B
PG2 3-D
PG1 2-B
L
1. CHANGED TWO OBLONG HOLES TO HOLES.
2. ADDED COUNTERBORE TO TWO CORNER HOLES
3. CHANGED BASE NOTCH WIDTH FROM 10MM TO 10.5MM.
4. ROLLED THE PART NUMBER FROM -006 TO -007.
5. CHANGED TOLERANCE IN NOTE 2 FROM .1MM TO .24MM.
3/31/15
PG2 7-C
M
1. CHANGED
6.261 TO
6.2
4/29/15
PG1 2-B
PG2 4-A
PG2 6-A
N
1. ADDED NOTE 4 CRITICAL TO FUNCTION DIMENSION.
2. REMOVED DIMENSIONS ON DRAWING.
5/4/15
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. BASE: COPPER, K=380 W/M-K MINIMUM
FINS: QTY 50 0.3 MM THICK, ALUMINUM, K=220 W/M-K MINIMUM
4 DIMENSIONS MARKED ARE CRITICAL TO FUNCTION DIMENSIONS (CTF).
5. LOCAL FLATNESS ZONE .077MM CENTERED ON HEAT SINK BASE.
6 CENTER FIN ARRAY ON HEAT SINK BASE
7 MECHANICAL STITCHING OR CONNECTION REQUIRED ON TOP SURFACE OF HEAT SINK TO
INCREASE FIN ARRAY STRUCTURAL INTEGRITY. OVERALL FIN HEIGHT AND HEAT SINK HEIGHT MUST
BE MAINTAINED PER THIS DWG.
8. BURR HEIGHTS SHALL NOT EXCEED 0.15MM.
9. SHARP CORNERS MUST BE CHAMFERED OR ROUNDED TO 0.25MM RADIUS MAX.
SEE DETAIL A
SEE DETAIL B
SCALE 1:1
7
SCALE 6:1
DETAIL A
SCALE 6:1
DETAIL B
FIN ASSY CAN'T EXCEED
COPPER BASE
C
C
C
C
C
PARTS LIST
DESCRIPTION
PART NUMBER
ITEM NO
QTY
KNL 1U HEAT SINK
G97766-007
TOP
Order Number: 334785-002
Intel
®
Xeon
®
Phi™ Processor x200 Product Family TMSDG
103
Retention Assembly Mechanical Drawings
