Intel Quad-Core Xeon - Processor Markings; Processor Land Coordinates; Processor Top-Side Markings (Example)

Quad-Core Intel® Xeon® Processor 5300 Series Datasheet 53
Mechanical Specifications
3.8 Processor Markings
Figure 3-5 shows the topside markings on the processor. This diagram aids in the
identification of the Quad-Core Intel® Xeon® Processor 5300 Series.
Notes:
1. 2D matrix is required for engineering samples only (encoded with ATPO-S/N)
3.9 Processor Land Coordinates
Figure 3-6 and Figure 3-7 show the top and bottom view of the processor land
coordinates, respectively. The coordinates are referred to throughout the document to
identify processor lands.
Figure 3-5. Processor Top-side Markings (Example)
ATPO
S/N
ATPO
S/N
GROUP1LINE1
GROUP1LINE2
GROUP1LINE3
GROUP1LINE4
GROUP1LINE5
LOT NO
S/N
Legend:
GROUP1LINE1
GROUP1LINE2
GROUP1LINE3
GROUP1LINE4
GROUP1LINE5
Mark Text (Production Mark):
2.66GHZ/8M/1333
Intel ® Xeon®
SXXX XXXXX
i (M) © ’05 x53XX
(FPO)
Legend:
GROUP1LINE1
GROUP1LINE2
GROUP1LINE3
GROUP1LINE4
GROUP1LINE5
Mark Text (Engineering Mark):
INTEL CONFIDENTIAL
QXXX ES XXXXX
i (M) © ‘05 HH80563KJ0678M
(FPO) e4