IBM AS/400 9401 150 Server model V4R4. Item comes ready to run loaded with Basepak and your favorite compliers. 9401 150 Licensed Program Products do not require licensing until V5R1. System has the following base configuration; 4gb Disk, 64MB memory, QIC Tape unit, CD Rom Drive, and Twinax attachment. You can add extra features if you choose. Memory feature 3110, Disk feature 6607 or 6813, Ethernet 2723 or 2838, 2838 requires IPCS, 2850. All items available from Corptech.