SK121 - Intel Pentium 100MHz 66MHz FSB 8KB L1 Cache Socket TCP320 Mobile Processor

SL22F - Intel Pentium MMX 166MHz 66MHz FSB 16KB L1 Cache Socket TCP320 Mobile Processor

SL22G - Intel Pentium MMX 150MHz 66MHz FSB 16KB L1 Cache Socket TCP320 Mobile Processor

SL22M - Intel Pentium 120MHz 60MHz FSB 8KB L1 Cache Socket SPGA296 Processor

SL22Q - Intel Pentium 133MHz 66MHz FSB 8KB L1 Cache Socket SPGA296 Processor

SL22S - Intel Pentium Pro 180MHz 60MHz FSB 256KB L2 Cache Socket CPGA Server Processor

SL22T - Intel Pentium Pro 200MHz 66MHz FSB 256KB L2 Cache Socket CPGA Server Processor

SL22U - Intel Pentium Pro 180MHz 60MHz FSB 256KB L2 Cache Socket CPGA Server Processor

SL22V - Intel Pentium Pro 200MHz 66MHz FSB 256KB L2 Cache Socket CPGA Server Processor

SL22X - Intel Pentium Pro 166MHz 66MHz FSB 512KB L2 Cache Socket CPGA Server Processor

SL22Z - Intel Pentium Pro 200MHz 66MHz FSB 512KB L2 Cache Socket CPGA Server Processor

SL239 - Intel Pentium MMX 166MHz 66MHz FSB Socket SPGA Processor