The RS6000 43P Model 240 offers the base PowerPC 604e microprocessor with 233MHz or an expansion to second 166MHz or 233MHz processor. The Model 240 allows a workstation or workgroup server with SMP with a maximum of 1GB ECC memory and 64-bit, also 32-bit PCI slots. Frontier offers the Model 240 used and refurbished to further save you money, call or request a quote. 866-226-6344