IBM RS6000 N40 AIX Portable Units (2) - One works great and has a 810MB drive. One works and boots but has intermittent issue causing screen to refresh and bad battery. Has three plug-able hard drives, 310MB, 810MB, and a 1,2 GB drive. AIX loaded on all three. This unit was made by Tadpole computers. N40 weighs 6.9 pounds and operates from an internal battery pack with a battery life that exceeds 45 minutes. An external, rechargeable battery pack is available that extends the battery life up to four hours. AIX for N40 is included with the system. Capable of running AIX Version 3.2.5 compatible applications, the RISC System/6000 notebook features a PowerPC 601(TM) single chip processor with a 32KB unified instruction and data cache, operating at 50MHz. It supports main memory size 64MB. It features a 9.4-inch TFT color active matrix display (640 x 480 with pan and zoom to 1280 x 1024), and has a removable disk drive with 340MB capacity. Its other features include a TrackPoint(TM) II pointing device, a high-speed modem, and support for either two Type I or Type II Personal Computer Memory Card International Association (PCMCIA) credit card sized adapters or one Type III PCMCIA adapter. Its external ports include Ethernet, SCSI-2, external display (supporting up to 1280 x 1024 and 256 colors), audio, parallel, Appletalk(1)-compliant printer port, serial, and support for an external keyboard and an external mouse. The RISC System/6000 N40 also features a built-in speaker and microphone. Began manufacture: March 25, 1994 Includes additional SCSI external drive cable. Units are sold in as is condition. Original Sale Price new was over $10,000  Nothing include that is not listed.  No international Shipments on this item, sorry.