Intel E6420 - Core 2 Duo Dual-Core Processor Datasheet page 44

Figure 15. Processor Top-Side Markings Example for the Intel
Processors E4000 Sequence with 2 MB L2 Cache
E
E
Figure 16. Processor Top-Side Markings for the Intel
44
INTEL ©'05 E4500
M
INTEL® CORE™2 DUO
SLxxx [COO]
2.20GHZ/2M/800/06
[FPO]
e
4
ATPO
S/N
®
INTEL ©'05
M
INTEL® CORE™2 EXTREME
6800 SLxxx [COO]
2.93GHZ/4M/1066/05B
[FPO]
e
4
ATPO
S/N
Package Mechanical Specifications
®
Core™2 Duo Desktop
Core™2 Extreme Processor X6800
Datasheet