15
Specification Update
Component Marking Information
The processor stepping can be identified by the following component markings.
Figure 1.
Processor Production Top-side Markings (Example)
Table 1.
Processor Identification (Sheet 1 of 2)
S-Spec
Number
Processor
Number
Stepping
Processor
Signature
Core Frequency
(GHz) /
DDR3 (MHz) /
Integrated
Graphics
Frequency
Max Intel
®
Turbo Boost
Technology
Frequency
(GHz)
Shared
L3 Cache
Size (MB)
Notes
SLBTM
i5-680
K-0
20655h
3.60 / 1333 / 733
2 core: 3.73
1 core: 3.86
4
,
,
,
SLBLT
i5-670
C-2
20652h
3.46 / 1333 / 733
2 core: 3.60
1 core: 3.73
4
,
,
,
SLBNE
i5-661
C-2
20652h
3.33 / 1333 / 900
2 core: 3.46
1 core: 3.60
4
,
SLBLV
i5-660
C-2
20652h
3.33 / 1333 / 733
2 core: 3.46
1 core: 3.60
4
,
,
,
SLBXL
i5-655K
K-0
20655h
3.20 / 1333 / 733
2 core: 3.33
1 core: 3.46
4
,
SLBLK
i5-650
C-2
20652h
3.20 / 1333 / 733
2 core: 3.33
1 core: 3.46
4
,
SLBUD
i3-550
K-0
20655h
3.20 / 1333 / 733
N/A
4
,
,
SLBY2
i3-560
K-0
20655h
3.33 / 1333 / 733
N/A
4
,
,
SLBMQ
i3-540
C-2
20652h
3.06 / 1333 / 733
N/A
4
,
,
LOT NO S/N
INTEL ©'08 PROC#
BRAND
SLxxx [COO]
SPEED/CACHE/FMB
[FPO]
M
e
4