Cached Processor Option for Model 8557 191-201
o 20MHz IBM 386SLC
o Internal memory cache controller and integrated 8KB cache memory
o Improves processor throughput up to 88% depending on application
o Enhances system performance for computer-intensive applications
o Allows upgrades of IBM PS/2 Model 8557 systems
o Installs into a math co-processor socket connector
o Provides a socket for 80387SX 20MHz or equivalent math co-pro.