Supported Systems Software: 7.5.2 or greater SCSI: DB-25 Serial Ports: 2 Sound Output: stereo 16 bit. ADB: 2 Ethernet: AAUI, 10baseT, optional 100BaseT Machine Gestalt ID: 67 Minutiae: Alternate 128 MB DIMM part # 7DM128M/64B-60A. Contact your Newer sales rep for details. Upgraded with one DIMM at a time. Has two CPU cards installed. The 16 MB of soldered memory is interleaved. Manufactured by DayStar Digital, Inc. Technical support at 1-770-967-2077 Email support at Support@DayStar.com