Pentium Pro

1995

  KB80521EX-133  256K Q0815

IntelKB80521EX-133.jpg (20286 bytes)

133 MHz
387 pin modified SPGA
Gold heat spreader
Pre production version
  KB80521EX150  256K SY011

IntelKB80521EX150.jpg (21218 bytes)

150 MHz
387 pin modified SPGA

  KB80521EX166  512K SY047

IntelKB80521EX166.jpg (22619 bytes)

166 MHz
387 pin modified SPGA
  KB80521EX180  256K SY012

IntelKB80521EX180.jpg (21927 bytes)

180 MHz
387 pin modified SPGA
  BP80521200  256K SL23M

IntelBP805021200.jpg (22014 bytes)

200 MHz
387 pin modified SPGA
Boxed version
  KB80521EX200  256K SL22T

IntelKB80521EX200.jpg (21926 bytes)

200 MHz
387 pin modified SPGA
  KB80521EX200 512K SY048

IntelKB80521EX200512.jpg (26345 bytes)

200 MHz
387 pin modified SPGA
  GJ80521EX200  1M SL25A

IntelGJ80521EX2001m.jpg (23070 bytes)

200 MHz
387 pin modified plastic SPGA
  GJ80521EX200  1M Q004

200 MHz
387 pin modified plastic SPGA
Pre production version
  UPB0DP66X333 SL2KE

 
300 to 333 MHz
387 pin modified plastic SPGA